Weather in Newhaven

14-day forecast · updated today, Wednesday, October 28, at 11:05 pm (GMT)

Now · overcast 53 °F

Feels like: 52 °F
Low / high: 48 / 60 °F
Rain: 0% · 0.01 in
Wind: 2 mph NW

→ 30.36 inHg · steady

Today in Newhaven: overcast, 48 °F to 60 °F, with a 0% chance of rain (0.01 in) and a light air from the northwest (2 mph). Tomorrow, fog, 46 °F to 60 °F and a 14% chance of rain. The warmest day of the week is Thursday 29, at 60 °F. No significant rain expected over the next 7 days.

Temperatures for the next 14 days

60° 48°
Today
60° 46°
Thu 29
59° 46°
Fri 30
56° 50°
Sat 31
55° 49°
Sun 1
54° 47°
Mon 2
56° 47°
Tue 3
54° 45°
Wed 4
53° 42°
Thu 5
53° 42°
Fri 6
51° 41°
Sat 7
57° 49°
Sun 8
58° 55°
Mon 9
60° 55°
Tue 10

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 28	Overcast	48 / 60 °F	0% · 0.01 in	15 mph W	4.8 ft	12:10 pm	AROME
Thu 29	Fog	46 / 60 °F	14%	6 mph NNE	2.6 ft	12:34 am · 12:52 pm	AROME
Fri 30	Partly cloudy	46 / 59 °F	0%	9 mph ENE	1.8 ft	1:17 am · 1:36 pm	AROME + ICON-EU
Sat 31	Overcast	50 / 56 °F	0%	10 mph NE	1.8 ft	2:04 am · 2:24 pm	ICON-EU
Sun 1	Overcast	49 / 55 °F	5%	6 mph NNE	1.6 ft	2:57 am · 3:22 pm	ICON-EU
Mon 2	Overcast	47 / 54 °F	6%	15 mph NNE	2.5 ft	4:04 am · 4:36 pm	ICON-EU + ECMWF
Tue 3	Overcast	47 / 56 °F	4%	15 mph NNE	2.3 ft	5:30 am · 6:08 pm	ECMWF
Wed 4	Light drizzle	45 / 54 °F	2% · 0.02 in	11 mph NE	2.9 ft	6:55 am · 7:26 pm	ECMWF
Thu 5	Mainly clear	42 / 53 °F	4%	12 mph ENE	2.9 ft	8:00 am · 8:26 pm	ECMWF
Fri 6	Clear sky	42 / 53 °F	4%	13 mph ENE	1.7 ft	8:53 am · 9:14 pm	ECMWF
Sat 7	Overcast	41 / 51 °F	2%	9 mph ESE	3.0 ft	9:37 am · 9:57 pm	ECMWF
Sun 8	Drizzle	49 / 57 °F	13% · 0.16 in	8 mph SSE	2.2 ft	10:16 am · 10:35 pm	ECMWF
Mon 9	Heavy drizzle	55 / 58 °F	18% · 0.38 in	9 mph SSE	3.0 ft	10:52 am · 11:10 pm	ECMWF
Tue 10	Heavy drizzle	55 / 60 °F	22% · 0.28 in	15 mph SSW	4.3 ft	11:25 am · 11:43 pm	ECMWF

Each hour comes from the best model for this spot: AROME until Friday 30 7:00 pm; then ICON-EU until Monday 2 7:00 pm; then ECMWF until Thursday 12 3:00 pm; 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	Clear	Clear	Mainly clear	Partly cloudy	Overcast	Partly cloudy	Mainly clear	Overcast
Temperature	51°	50°	49°	58°	58°	59°	57°	55°
Chance of rain	0%	0%	0%	0%	0%	0%	0%	0%
Rain	0.00 in	0.00 in	0.00 in	0.00 in	0.01 in	0.00 in	0.00 in	0.00 in
Wind (mph)	9 W	7 W	5 W	10 WSW	10 WSW	11 WSW	8 WSW	6 W
Humidity	76%	81%	81%	74%	76%	77%	85%	89%
UV	0	0	0	1	2	0	0	0
Model	AROME	AROME	AROME	AROME	AROME	AROME	AROME	AROME

Do the models agree?

High confidence

The models agree for the next few days: the forecast is fairly solid.

What 7 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	60°	59°	59°	57°	53°	54°	56°
AIFS	61°	59°	58°	57°	51°	53°	54°
GFS	59°	59°	58°	59°	59°	55°	55°
ICON	60°	60°	59°	56°	55°	54°	54°
ARPEGE	58°	58°	57°	55°	—	—	—
AROME	60°	60°	—	—	—	—	—
ICON-EU	60°	60°	58°	56°	55°	—	—
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	0.01 in	0	0	0.01 in	0	0
AIFS	0	0	0	0	0	0	0.07 in
GFS	0	0.01 in	0	0	0.00 in	0	0.01 in
ICON	0	0.01 in	0	0	0	0	0
ARPEGE	0	0.03 in	0	0	—	—	—
AROME	0.01 in	0	—	—	—	—	—
ICON-EU	0	0.00 in	0	0	0	—	—
Confidence	high	high	high	high	high	high	medium

Do the models agree? · Wind
Wind (mph)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	1325	712	916	814	1420	1422	1529
AIFS	13	7	9	7	12	15	15
GFS	1822	915	1318	1115	1730	1729	1625
ICON	1523	610	1016	1017	711	1527	1932
ARPEGE	1626	811	1218	1218	—	—	—
AROME	1529	610	—	—	—	—	—
ICON-EU	1525	612	916	1017	611	—	—
Confidence	high	high	high	high	medium	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)	0%	14%	0%	0%	5%	6%	4%
GFS (GEFS, 31 scenarios)	4%	7%	0%	0%	2%	15%	24%

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, normal rain and a slightly warmer sea.

Next 6 weeks

When	TemperatureTemp.	Rain	Sea	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	A bit below −1.4 °F	Below −76%	A bit above +0.9 °F	—
Nov 9 – Nov 15Nov 9–Nov 15	Normal +0.7 °F	Normal	A bit above +0.7 °F	53° / 49°
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +2.2 °F	Above +52%	A bit above +1.1 °F	52° / 49°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +1.8 °F	Above +52%	A bit above +1.4 °F	51° / 48°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +1.3 °F	A bit above +25%	A bit above +1.4 °F	50° / 47°

Coming months

When	TemperatureTemp.	Rain	Sea
November	A bit above +1.6 °F	A bit above +28%	—
December	A bit above +2.5 °F	A bit above +29%	—
January	A bit above +1.8 °F	Normal	—
February	A bit above +1.6 °F	Normal	—
March	A bit above +1.4 °F	Normal	—

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.

Newhaven climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Newhaven is from July to August: highs of 71 °F to 71 °F, about 8 rainy days a month and 6 hours of sunshine a day.

47° 37°

JanJ
47° 36°

FebF
51° 38°

MarM
56° 41°

AprA
61° 46°

MayM
66° 51°

JunJ
71° 56°

JulJ
71° 56°

AugA
66° 52°

SepS
60° 47°

OctO
53° 41°

NovN
48° 38°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves
JanuaryJan	47°	37°	3.60 in	11	1.5	49°	5.1 ft
FebruaryFeb	47°	36°	2.71 in	8	2.0	48°	5.2 ft
MarchMar	51°	38°	2.11 in	8	4.1	47°	3.9 ft
AprilApr	56°	41°	1.89 in	7	5.8	49°	2.9 ft
MayMay	61°	46°	1.78 in	7	6.0	52°	2.7 ft
JuneJun	66°	51°	2.25 in	8	6.6	56°	2.8 ft
JulyJul	71°	56°	2.08 in	8	6.7	60°	2.5 ft
AugustAug	71°	56°	2.44 in	8	5.7	63°	2.8 ft
SeptemberSep	66°	52°	2.56 in	8	4.9	63°	3.1 ft
OctoberOct	60°	47°	3.98 in	11	3.1	61°	4.2 ft
NovemberNov	53°	41°	4.19 in	12	1.7	57°	4.7 ft
DecemberDec	48°	38°	4.04 in	11	1.2	53°	5.6 ft

Month	Water	Waves
Jan	49°	5.1 ft
Feb	48°	5.2 ft
Mar	47°	3.9 ft
Apr	49°	2.9 ft
May	52°	2.7 ft
Jun	56°	2.8 ft
Jul	60°	2.5 ft
Aug	63°	2.8 ft
Sep	63°	3.1 ft
Oct	61°	4.2 ft
Nov	57°	4.7 ft
Dec	53°	5.6 ft

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

A normal year brings 33.63 in of rain on about 105 days and about 1,500 hours of sunshine.

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

Now53 °Ffeels like 52 °F

Tomorrow46 / 60 °F

It's 53 °F now (feels like 52 °F). Today, 48 °F to 60 °F; tomorrow, 46 °F to 60 °F.

Chance of rain

Today 0% 0.01 in
Thu 29 14%
Fri 30 0%
Sat 31 0%
Sun 1 5%
Mon 2 6%
Tue 3 4%

Today the chance of rain reaches 0%, with 0.01 in in total. No significant rain expected this week.

Recent rain: last 24 hours, 0.01 in; last 3 days, 0.25 in; last 7 days, 2.46 in.

Humidity and dew point

Humidity90%

Dew point50 °F

Humidity is 90% now and the dew point is 50 °F. 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

Now14 migood

Clouds100%

Visibility is good now (14 mi). No fog expected today.

UV index

Now0

Today's peak2low

Thu 29: 1 · Fri 30: 2 · Sat 31: 2

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

30.2030.3030.4030.50 30.42

Steady now (+0.01 inHg in 3 hours). Over the next 48 hours: +0.06 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 31

PollenNoneToday, at most none.

Pollen: Copernicus CAMS model (a rough guide, not a pollen trap). Levels use each type's usual thresholds.

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	Heavy drizzle	47 / 61 °F	0.22 in	23 mph SW
Mon 26	Drizzle	47 / 61 °F	0.16 in	19 mph SSW
Sun 25	Drizzle	48 / 56 °F	0.06 in	23 mph W
Sat 24	Rain	44 / 61 °F	0.78 in	28 mph SW
Fri 23	Rain	46 / 56 °F	1.02 in	26 mph WSW
Thu 22	Rain	49 / 58 °F	0.35 in	16 mph SW
Wed 21	Heavy drizzle	47 / 55 °F	0.33 in	19 mph WSW

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Tue 20	Drizzle	50 / 55 °F	0.25 in	12 mph ENE
Mon 19	Light drizzle	45 / 56 °F	0.02 in	9 mph E
Sun 18	Drizzle	47 / 55 °F	0.11 in	13 mph NNE
Sat 17	Partly cloudy	44 / 57 °F	0	15 mph N
Fri 16	Light rain	48 / 60 °F	0.17 in	15 mph NW
Thu 15	Overcast	58 / 67 °F	0	15 mph SSW
Wed 14	Overcast	46 / 64 °F	0	13 mph SSW
Tue 13	Light drizzle	54 / 68 °F	0.07 in	20 mph WSW
Mon 12	Light drizzle	53 / 63 °F	0.11 in	15 mph S
Sun 11	Overcast	46 / 60 °F	0	8 mph W
Sat 10	Partly cloudy	47 / 59 °F	0	16 mph W
Fri 9	Light drizzle	53 / 67 °F	0.02 in	21 mph WSW
Thu 8	Overcast	45 / 58 °F	0	13 mph NW
Wed 7	Light rain	51 / 59 °F	0.38 in	15 mph N
Tue 6	Overcast	51 / 72 °F	0	6 mph ENE
Mon 5	Overcast	51 / 69 °F	0	8 mph WSW
Sun 4	Overcast	50 / 71 °F	0	6 mph W
Sat 3	Overcast	53 / 69 °F	0	4 mph W
Fri 2	Overcast	53 / 69 °F	0	12 mph SSW
Thu 1	Light drizzle	55 / 68 °F	0.02 in	11 mph WSW
Wed 30	Heavy drizzle	63 / 72 °F	0.24 in	15 mph S
Tue 29	Overcast	58 / 77 °F	0	13 mph ESE
Mon 28	Overcast	55 / 69 °F	0	7 mph NE

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 NewhavenQuestions

What's the weather like today in Newhaven?

Overcast, from 48 °F to 60 °F, with a light air from the northwest (2 mph) and a 0% chance of rain.

Will it rain tomorrow in Newhaven?

On Thursday 29 the chance of rain is 14% (0.00 in): fog.

How warm will it be this week?

Between a low of 46 °F and a high of 60 °F; the warmest day, Thursday 29.

What's the UV index today?

It reaches 2 (low). No special protection needed.

Is the pressure rising or falling?

It's 30.36 inHg and steady: +0.19 inHg over the last 24 hours.

When is the best time to visit Newhaven?

The best time to visit Newhaven is from July to August: highs of 71 °F to 71 °F, about 8 rainy days a month and 6 hours of sunshine a day.

What is the weather like in Newhaven in October?

In October, Newhaven normally sees highs of 60 °F and lows of 47 °F, with about 11 rainy days (3.98 in for the month) and 3 hours of sunshine a day. The sea is around 61 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Newhaven?

The warmest is August, with average highs of 71 °F, and the coldest February, with lows of 36 °F. The wettest is November (4.19 in) and the driest, May.

More about Newhaven today

Weather near Newhaven

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 14 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 11:05 pm (local time).

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