Weather in Isle of Normandy

14-day forecast · updated today, Wednesday, October 28, at 10:36 pm (EDT)

Now · clear 78 °F

Feels like: 83 °F
Low / high: 75 / 84 °F
Rain: 45% · 1.91 in
Wind: 12 mph NE

→ 29.94 inHg · steady UV 6 · high

Today in Isle of Normandy: drizzle, 75 °F to 84 °F, with a 45% chance of rain (1.91 in) and a gentle breeze from the northeast (12 mph). Tomorrow, light drizzle, 74 °F to 83 °F and a 19% chance of rain. The warmest day of the week is Wednesday 28, at 84 °F.

Temperatures for the next 14 days

84° 75°
Today
83° 74°
Thu 29
83° 76°
Fri 30
83° 78°
Sat 31
82° 77°
Sun 1
82° 75°
Mon 2
82° 74°
Tue 3
82° 74°
Wed 4
83° 74°
Thu 5
81° 73°
Fri 6
80° 72°
Sat 7
81° 70°
Sun 8
78° 65°
Mon 9
78° 64°
Tue 10

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 28	Drizzle	75 / 84 °F	45% · 1.91 in	19 mph ENE	4.1 ft	12:09 pm	HRRR
Thu 29	Light drizzle	74 / 83 °F	19% · 0.35 in	16 mph ENE	2.6 ft	12:14 am · 1:02 pm	HRRR + NBM
Fri 30	Light drizzle	76 / 83 °F	28% · 0.10 in	11 mph NE	2.1 ft	1:08 am · 1:57 pm	NBM
Sat 31	Light drizzle	78 / 83 °F	64% · 0.13 in	13 mph ENE	2.6 ft	2:07 am · 2:56 pm	NBM
Sun 1	Showers	77 / 82 °F	67% · 0.48 in	14 mph E	2.9 ft	2:12 am · 2:59 pm	NBM
Mon 2	Showers	75 / 82 °F	51% · 0.16 in	11 mph E	3.0 ft	3:21 am · 4:02 pm	NBM
Tue 3	Light drizzle	74 / 82 °F	16% · 0.01 in	9 mph NE	3.2 ft	4:31 am · 5:03 pm	NBM
Wed 4	Light drizzle	74 / 82 °F	13%	9 mph ENE	3.5 ft	5:36 am · 5:58 pm	NBM
Thu 5	Light drizzle	74 / 83 °F	16%	9 mph SW	2.2 ft	6:35 am · 6:49 pm	NBM
Fri 6	Drizzle	73 / 81 °F	14%	8 mph W	3.5 ft	7:26 am · 7:35 pm	NBM
Sat 7	Light drizzle	72 / 80 °F	13% · 0.04 in	8 mph N	2.8 ft	8:12 am · 8:17 pm	NBM
Sun 8	Light drizzle	70 / 81 °F	35% · 0.03 in	9 mph NNE	1.6 ft	8:54 am · 8:57 pm	NBM + ECMWF
Mon 9	Clear sky	65 / 78 °F	22%	6 mph NNW	2.2 ft	9:33 am · 9:35 pm	ECMWF
Tue 10	Overcast	64 / 78 °F	18%	5 mph N	3.8 ft	10:11 am · 10:12 pm	ECMWF

Each hour comes from the best model for this spot: HRRR until Thursday 29 5:00 pm; then NBM until Sunday 8 2:00 pm; then ECMWF until Thursday 12 10:00 am; then GFS.

Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.

Today, every 3 hours

Time	12:00 am	3:00 am	6:00 am	9:00 am	12:00 pm	3:00 pm	6:00 pm	9:00 pm
Sky	Light drizzle	Drizzle	Light drizzle	Light drizzle	Clear sky	Light drizzle	Mainly clear	Clear
Temperature	77°	76°	76°	78°	83°	83°	79°	78°
Chance of rain	25%	45%	11%	3%	3%	7%	5%	4%
Rain	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in
Wind (mph)	15 NE	15 ENE	3 N	3 N	12 E	12 NE	12 ENE	11 E
Humidity	85%	83%	86%	88%	82%	73%	79%	78%
UV	0	0	0	1	6	4	0	0
Model	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR

Do the models agree?

Medium confidence

They broadly agree, but not quite on wind today: take it with some caution.

What 6 forecast models say for the next few days. The closer they are, the more reliable the forecast.

HighRainWind

Do the models agree? · High
High (°F)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	85°	83°	82°	84°	80°	79°	82°
AIFS	84°	83°	83°	82°	79°	75°	78°
GFS	84°	84°	84°	83°	83°	83°	84°
ICON	85°	85°	83°	82°	81°	81°	83°
HRRR	84°	82°	—	—	—	—	—
NBM	83°	84°	83°	83°	82°	82°	82°
Confidence	high	high	high	high	high	high	high

Do the models agree? · Rain
Rain	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	0.14 in	0.05 in	0.09 in	0.18 in	1.43 in	1.13 in	0.12 in
AIFS	0.15 in	0.07 in	0.12 in	0.37 in	1.20 in	2.20 in	1.02 in
GFS	0.22 in	0.05 in	0.12 in	0.73 in	0.45 in	0.27 in	0.08 in
ICON	0.10 in	0.03 in	0.10 in	0.47 in	0.65 in	0.50 in	0.22 in
HRRR	1.91 in	0.43 in	—	—	—	—	—
NBM	0.14 in	0.29 in	0.10 in	0.13 in	0.48 in	0.16 in	0.01 in
Confidence	high	medium	high	medium	medium	medium	medium

Do the models agree? · Wind
Wind (mph)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	919	615	919	918	1119	1013	1024
AIFS	11	8	10	13	15	15	12
GFS	2023	1113	1213	1719	1618	1316	98
ICON	917	614	1019	1122	1223	922	819
HRRR	1929	1622	—	—	—	—	—
NBM	1422	812	1117	1320	1421	1116	915
Confidence	medium	high	high	high	high	high	high

Chance of rain from the ensemble models

Model	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF (51 scenarios)	93%	87%	70%	84%	80%	65%	40%
GFS (GEFS, 31 scenarios)	100%	31%	23%	68%	85%	46%	26%
NBM (NOAA)	45%	19%	28%	64%	67%	51%	16%
Thunderstorm (NBM)	4%	5%	17%	25%	36%	34%	19%

Each model's day runs midnight to midnight local time; models that reach fewer days are left blank. Rain: daily total. Wind: the day's highest average wind and, in small type, the strongest gust. Highlighted: values that stand out from the rest. The chance of rain comes from many runs of the same model with slightly different starting data.

Outlook

How the coming weeks and months compare with what is normal for the time of year. It is a trend, not a day-by-day forecast.

Next few weeks, compared with normal: normal temperatures and a bit wetter.

Next 6 weeks

When	TemperatureTemp.	Rain	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	A bit above +2.0 °F	Normal	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit below −1.4 °F	A bit above +24%	78° / 66°
Nov 16 – Nov 22Nov 16–Nov 22	Normal +0.4 °F	A bit above +36%	79° / 68°
Nov 23 – Nov 29Nov 23–Nov 29	Normal +0.4 °F	A bit above +45%	78° / 67°
Nov 30 – Dec 6Nov 30–Dec 6	Normal +0.2 °F	Above +90%	77° / 66°

Coming months

When	TemperatureTemp.	Rain
November	A bit above +1.6 °F	Above +50%
December	Normal 0.0 °F	Well above +111%
January	A bit below −1.4 °F	Well above +160%
February	A bit below −1.3 °F	Well above +158%
March	A bit below −1.4 °F	Above +95%

Weeks: ECMWF 46-day (average of its scenarios), against the normal of the last 20 years for those dates. Months: ECMWF SEAS5. Rain: total against normal. The further ahead, the closer it gets to normal and the less detail it can give. The long-range sea temperature isn't usable at this spot (the model's grid cell falls on land).

Isle of Normandy climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Isle of Normandy is from November to April: highs of 74 °F to 80 °F, about 6 rainy days a month and 7 hours of sunshine a day.

Hurricane season: from August to October. In the last 30 years (1996–2025), 14 tropical cyclones passed within 93 mi of Isle of Normandy, about 5 every 10 years; 5 of them with hurricane-force winds (74 mph or more). The most recent: Eta, in November 2020.

74° 61°

JanJ
75° 63°

FebF
77° 65°

MarM
80° 69°

AprA
84° 73°

MayM
87° 76°

JunJ
89° 77°

JulJ
89° 77°

AugA
88° 76°

SepS
85° 74°

OctO
79° 69°

NovN
76° 65°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	74°	61°	2.25 in	6	6.1	76°	3.4 ft	–
FebruaryFeb	75°	63°	1.86 in	5	7.0	76°	3.0 ft	–
MarchMar	77°	65°	2.28 in	6	8.0	77°	3.2 ft	–
AprilApr	80°	69°	3.51 in	8	8.5	78°	2.7 ft	–
MayMay	84°	73°	6.46 in	13	8.8	81°	2.5 ft	–
JuneJun	87°	76°	9.54 in	23	7.2	83°	1.8 ft	–
JulyJul	89°	77°	6.43 in	24	8.1	85°	1.6 ft	1
AugustAug	89°	77°	7.63 in	24	7.3	85°	1.8 ft	4
SeptemberSep	88°	76°	8.81 in	23	6.3	85°	2.4 ft	4
OctoberOct	85°	74°	6.87 in	13	6.2	83°	3.2 ft	3
NovemberNov	79°	69°	2.80 in	6	6.2	80°	3.7 ft	2
DecemberDec	76°	65°	1.75 in	5	5.9	78°	3.2 ft	–

Month	Water	Waves	Cyclones
Jan	76°	3.4 ft	–
Feb	76°	3.0 ft	–
Mar	77°	3.2 ft	–
Apr	78°	2.7 ft	–
May	81°	2.5 ft	–
Jun	83°	1.8 ft	–
Jul	85°	1.6 ft	1
Aug	85°	1.8 ft	4
Sep	85°	2.4 ft	4
Oct	83°	3.2 ft	3
Nov	80°	3.7 ft	2
Dec	78°	3.2 ft	–

Days: rainy days in the month. Sun: hours a day.

A normal year brings 60.19 in of rain on about 154 days and about 2,600 hours of sunshine.

Cyclones: how many tropical cyclones (tropical storms, hurricanes and typhoons) passed within 93 mi in each month from 1996 to 2025, according to IBTrACS (NOAA).

1991–2020 averages. Highs, lows and rainfall: TerraClimate; rainy days (0.04 in or more): NASA POWER (MERRA-2); sunshine hours: estimated from solar radiation; water: NOAA OISST; waves (average height): ERA5, 2011–2020. Normals are not a forecast: any given year can turn out very different. Sources and licenses

Temperature

Now78 °Ffeels like 83 °F

Tomorrow74 / 83 °F

It's 78 °F now (feels like 83 °F). Today, 75 °F to 84 °F; tomorrow, 74 °F to 83 °F.

Chance of rain

Today 45% 1.91 in
Thu 29 19% 0.35 in
Fri 30 28% 0.10 in
Sat 31 64% 0.13 in
Sun 1 67% 0.48 in
Mon 2 51% 0.16 in
Tue 3 16% 0.01 in

Today the chance of rain reaches 45%, with 1.91 in in total. The next day with likely rain is Thursday 29: 19% and 0.35 in.

Recent rain: last 24 hours, 1.91 in; last 3 days, 2.59 in; last 7 days, 3.39 in.

Humidity and dew point

Humidity91%

Dew point75 °F

Humidity is 91% now and the dew point is 75 °F. With a dew point this high, it feels muggy. The temperature is very close to the dew point: fog may form.

The dew point is the temperature at which the air becomes saturated: the higher it is, the heavier the air feels.

Visibility and fog

Now5.0 mimoderate

Clouds6%

Visibility is moderate now (5.0 mi). There may be fog today at 10:00 pm.

UV index

Now0

Today's peak6high

Thu 29: 7 · Fri 30: 7 · Sat 31: 5

Index	Level	What to do
0–2	low	No special protection needed.
3–5	moderate	Hat, sunglasses and sunscreen around midday.
6–7	high	Sunscreen, hat and shade between 12 and 4 pm.
8–10	very high	Avoid the midday sun; reflection off the water adds to it.
11+	extreme	Avoid the sun between 11 am and 5 pm; protect yourself even if it is cloudy.

Reflection off water and sand adds radiation: protect yourself more on a boat or at the beach.

Barometric pressure

↗ Rising Anglers say fish bite less for a while
→ Steady · now Anglers expect normal activity
↘ Falling Anglers say fish feed more before the change

29.9030.00 30.00

Steady now (+0.02 inHg in 3 hours). Over the next 48 hours: +0.07 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityGood · 33

Saharan dustNo

Previous days

The weather over the last 30 days, as the models analyzed it. Tap a day to see it hour by hour.

Day	Sky	Low / high	Rain	Max wind
Tue 27	Drizzle	73 / 82 °F	0.26 in	15 mph NNE
Mon 26	Light rain	72 / 81 °F	0.54 in	17 mph NNE
Sun 25	Light showers	69 / 80 °F	0.56 in	15 mph NNE
Sat 24	Light drizzle	71 / 82 °F	0.04 in	12 mph N
Fri 23	Light drizzle	69 / 80 °F	0.07 in	9 mph N
Thu 22	Drizzle	69 / 78 °F	0.14 in	8 mph N
Wed 21	Mainly clear	68 / 83 °F	0	9 mph N

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Tue 20	Light drizzle	73 / 83 °F	0.05 in	12 mph NNE
Mon 19	Light drizzle	76 / 84 °F	0.02 in	13 mph NE
Sun 18	Light rain	74 / 83 °F	0.30 in	16 mph NNE
Sat 17	Showers	75 / 81 °F	0.80 in	8 mph NNE
Fri 16	Drizzle	77 / 88 °F	0.27 in	8 mph ESE
Thu 15	Light drizzle	80 / 89 °F	0.08 in	8 mph E
Wed 14	Light drizzle	77 / 84 °F	0.11 in	9 mph ENE
Tue 13	Partly cloudy	76 / 89 °F	0	9 mph NNE
Mon 12	Light drizzle	77 / 89 °F	0.05 in	7 mph NNE
Sun 11	Light drizzle	81 / 89 °F	0.02 in	9 mph SSE
Sat 10	Light drizzle	81 / 88 °F	0.11 in	11 mph SSE
Fri 9	Drizzle	80 / 87 °F	0.18 in	12 mph SSE
Thu 8	Drizzle	76 / 88 °F	0.19 in	8 mph S
Wed 7	Heavy drizzle	76 / 88 °F	0.25 in	6 mph SSW
Tue 6	Light drizzle	78 / 88 °F	0.02 in	8 mph SSE
Mon 5	Light drizzle	80 / 88 °F	0.05 in	7 mph SE
Sun 4	Light drizzle	81 / 86 °F	0.06 in	9 mph ESE
Sat 3	Light drizzle	82 / 86 °F	0.05 in	10 mph ESE
Fri 2	Light drizzle	81 / 87 °F	0.12 in	11 mph ESE
Thu 1	Thunderstorm	78 / 82 °F	1.89 in	10 mph E
Wed 30	Thunderstorm	74 / 82 °F	0.89 in	9 mph E
Tue 29	Thunderstorm	75 / 79 °F	0.97 in	5 mph WNW
Mon 28	Overcast	73 / 87 °F	0	9 mph SW

These are the models at the start of each day (ECMWF and GFS; waves from Météo-France), not readings from a weather station: there can be differences at specific spots.

Questions about the weather in Isle of NormandyQuestions

What's the weather like today in Isle of Normandy?

Drizzle, from 75 °F to 84 °F, with a gentle breeze from the northeast (12 mph) and a 45% chance of rain.

Will it rain tomorrow in Isle of Normandy?

On Thursday 29 the chance of rain is 19% (0.35 in): light drizzle.

How warm will it be this week?

Between a low of 74 °F and a high of 84 °F; the warmest day, Wednesday 28.

What's the UV index today?

It reaches 6 (high). Sunscreen, hat and shade between 12 and 4 pm.

Is the pressure rising or falling?

It's 29.94 inHg and steady: +0.02 inHg over the last 24 hours.

When is the best time to visit Isle of Normandy?

The best time to visit Isle of Normandy is from November to April: highs of 74 °F to 80 °F, about 6 rainy days a month and 7 hours of sunshine a day.

What is the weather like in Isle of Normandy in October?

In October, Isle of Normandy normally sees highs of 85 °F and lows of 74 °F, with about 13 rainy days (6.87 in for the month) and 6 hours of sunshine a day. The sea is around 83 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Isle of Normandy?

The warmest is August, with average highs of 89 °F, and the coldest January, with lows of 61 °F. The wettest is June (9.54 in) and the driest, December.

When is hurricane season in Isle of Normandy?

Hurricane season: from August to October. In the last 30 years (1996–2025), 14 tropical cyclones passed within 93 mi of Isle of Normandy, about 5 every 10 years; 5 of them with hurricane-force winds (74 mph or more). The most recent: Eta, in November 2020.

More about Isle of Normandy today

Weather near Isle of Normandy

Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.

Learn more

Weather: Open-Meteo, CC BY 4.0, with the best model for each spot and lead time (NOAA HRRR and NBM in the U.S., Météo-France AROME, DWD ICON-EU, ECMWF IFS and NOAA GFS); ECMWF grid point 10 mi away. The comparison also uses ICON (DWD), AIFS (ECMWF) and ARPEGE (Météo-France). Outlook: ECMWF 46-day and SEAS5. Chance of rain from ensemble models (ECMWF, GEFS and NBM). UV, air quality and pollen: CAMS (Copernicus).

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 10:36 pm (local time).

Spotted a mistake? Tell us · Where the weather and sea data come from