Weather in Nantes

14-day forecast · updated today, Wednesday, October 28, at 10:58 pm (CET)

Now · partly cloudy 50 °F

Feels like: 47 °F
Low / high: 43 / 62 °F
Rain: 0%
Wind: 3 mph NE

→ 30.37 inHg · steady

Today in Nantes: fog, 43 °F to 62 °F, with a 0% chance of rain and a light air from the northeast (3 mph). Tomorrow, overcast, 45 °F to 62 °F and a 0% chance of rain. The warmest day of the week is Thursday 29, at 62 °F. No significant rain expected over the next 7 days.

Temperatures for the next 14 days

62° 43°
Today
62° 45°
Thu 29
62° 42°
Fri 30
55° 44°
Sat 31
52° 44°
Sun 1
56° 42°
Mon 2
55° 45°
Tue 3
50° 42°
Wed 4
51° 39°
Thu 5
53° 40°
Fri 6
60° 47°
Sat 7
59° 52°
Sun 8
59° 57°
Mon 9
61° 56°
Tue 10

Day by day

Day	Sky	Low / high	Rain	Max wind	High tides	Model
Today · 28	Fog	43 / 62 °F	0%	5 mph ENE	6:24 am · 6:47 pm	AROME
Thu 29	Overcast	45 / 62 °F	0%	11 mph ENE	6:57 am · 7:21 pm	AROME
Fri 30	Overcast	42 / 62 °F	0%	9 mph ENE	7:33 am · 7:59 pm	AROME + ICON-EU
Sat 31	Overcast	44 / 55 °F	0%	9 mph NE	8:14 am · 8:44 pm	ICON-EU
Sun 1	Overcast	44 / 52 °F	0%	8 mph NE	9:03 am · 9:45 pm	ICON-EU
Mon 2	Overcast	42 / 56 °F	0%	10 mph NNE	10:25 am · 11:52 pm	ICON-EU + ECMWF
Tue 3	Overcast	45 / 55 °F	2%	11 mph NE	12:48 pm	ECMWF
Wed 4	Partly cloudy	42 / 50 °F	1%	13 mph ENE	1:40 am · 2:14 pm	ECMWF
Thu 5	Mainly clear	39 / 51 °F	5%	9 mph ENE	2:48 am · 3:09 pm	ECMWF
Fri 6	Overcast	40 / 53 °F	6%	9 mph ENE	3:31 am · 3:50 pm	ECMWF
Sat 7	Overcast	47 / 60 °F	7%	7 mph ESE	4:07 am · 4:26 pm	ECMWF
Sun 8	Light drizzle	52 / 59 °F	15% · 0.05 in	10 mph SSE	4:41 am · 4:59 pm	ECMWF
Mon 9	Heavy drizzle	57 / 59 °F	27% · 0.45 in	11 mph S	5:15 am · 5:32 pm	ECMWF
Tue 10	Drizzle	56 / 61 °F	29% · 0.22 in	10 mph S	5:49 am · 6:03 pm	ECMWF

Each hour comes from the best model for this spot: AROME until Friday 30 8:00 pm; then ICON-EU until Monday 2 8:00 pm; then ECMWF until Thursday 12 4:00 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	Clear	Fog	Clear sky	Partly cloudy	Overcast	Partly cloudy
Temperature	51°	47°	43°	44°	58°	62°	60°	54°
Chance of rain	0%	0%	0%	0%	0%	0%	0%	0%
Rain	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in
Wind (mph)	4 WSW	4 WSW	2 S	2 E	2 SSE	4 NE	5 N	3 ENE
Humidity	81%	87%	89%	84%	59%	46%	51%	64%
UV	0	0	0	0	2	1	0	0
Model	AROME	AROME	AROME	AROME	AROME	AROME	AROME	AROME

Do the models agree?

Medium confidence

They broadly agree, but not quite on temperature on Friday 30: take it with some caution.

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°	58°	58°	58°	60°	58°	55°
AIFS	60°	57°	56°	55°	57°	54°	52°
GFS	60°	62°	64°	62°	64°	60°	55°
ICON	59°	58°	55°	54°	55°	57°	55°
ARPEGE	59°	60°	60°	58°	56°	—	—
AROME	62°	62°	62°	—	—	—	—
ICON-EU	59°	58°	55°	55°	52°	56°	—
Confidence	high	high	medium	high	medium	high	high

Do the models agree? · Rain
Rain	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	0	0	0	0	0	0	0
AIFS	0	0	0	0	0	0	0
GFS	0	0	0	0	0	0	0
ICON	0	0	0	0	0	0	0
ARPEGE	0	0	0	0	0	—	—
AROME	0	0	0	—	—	—	—
ICON-EU	0	0	0	0	0	0	—
Confidence	high	high	high	high	high	high	high

Do the models agree? · Wind
Wind (mph)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	510	919	818	920	914	1227	1132
AIFS	6	11	8	10	9	13	14
GFS	79	1222	1222	1323	1530	1732	1731
ICON	49	1021	917	1121	919	817	1224
ARPEGE	48	1321	1118	1119	1322	—	—
AROME	511	1122	917	—	—	—	—
ICON-EU	49	921	818	921	819	721	—
Confidence	high	high	high	high	high	medium	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%	0%	0%	0%	0%	0%	2%
GFS (GEFS, 31 scenarios)	0%	0%	0%	0%	0%	0%	6%

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.

The next few weeks look normal for the time of year.

Next 6 weeks

When	TemperatureTemp.	Rain	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	Well below −5.4 °F	Below −82%	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit above +1.1 °F	A bit above +28%	55° / 47°
Nov 16 – Nov 22Nov 16–Nov 22	Above +2.9 °F	A bit above +40%	55° / 47°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +2.5 °F	A bit above +47%	53° / 46°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +2.3 °F	A bit above +26%	52° / 46°

Coming months

When	TemperatureTemp.	Rain
November	A bit above +1.8 °F	Normal
December	Above +3.1 °F	A bit above +28%
January	A bit above +2.2 °F	Normal
February	A bit above +2.3 °F	Normal
March	A bit above +1.8 °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.

Nantes climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Nantes is from June to September: highs of 72 °F to 78 °F, about 7 rainy days a month and 8 hours of sunshine a day.

49° 38°

JanJ
51° 38°

FebF
57° 41°

MarM
62° 44°

AprA
69° 50°

MayM
75° 55°

JunJ
78° 58°

JulJ
78° 58°

AugA
72° 53°

SepS
64° 49°

OctO
55° 43°

NovN
50° 39°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves
JanuaryJan	49°	38°	3.24 in	10	1.8	49°	4.0 ft
FebruaryFeb	51°	38°	2.69 in	8	3.6	48°	4.2 ft
MarchMar	57°	41°	2.23 in	8	5.2	50°	3.2 ft
AprilApr	62°	44°	2.41 in	8	6.8	53°	2.7 ft
MayMay	69°	50°	1.96 in	8	7.8	58°	2.4 ft
JuneJun	75°	55°	1.63 in	7	8.7	62°	2.2 ft
JulyJul	78°	58°	1.85 in	6	8.5	64°	2.1 ft
AugustAug	78°	58°	2.00 in	6	8.1	65°	2.1 ft
SeptemberSep	72°	53°	2.39 in	7	7.1	63°	2.3 ft
OctoberOct	64°	49°	3.79 in	10	4.0	60°	2.9 ft
NovemberNov	55°	43°	3.98 in	11	2.7	56°	3.5 ft
DecemberDec	50°	39°	3.89 in	11	1.7	52°	4.2 ft

Month	Water	Waves
Jan	49°	4.0 ft
Feb	48°	4.2 ft
Mar	50°	3.2 ft
Apr	53°	2.7 ft
May	58°	2.4 ft
Jun	62°	2.2 ft
Jul	64°	2.1 ft
Aug	65°	2.1 ft
Sep	63°	2.3 ft
Oct	60°	2.9 ft
Nov	56°	3.5 ft
Dec	52°	4.2 ft

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

A normal year brings 32.06 in of rain on about 101 days and about 2,000 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

Now50 °Ffeels like 47 °F

Tomorrow45 / 62 °F

It's 50 °F now (feels like 47 °F). Today, 43 °F to 62 °F; tomorrow, 45 °F to 62 °F.

Chance of rain

Today 0%
Thu 29 0%
Fri 30 0%
Sat 31 0%
Sun 1 0%
Mon 2 0%
Tue 3 2%

Today the chance of rain reaches 0%. No significant rain expected this week.

Recent rain: last 24 hours, 0.00 in; last 3 days, 0.05 in; last 7 days, 1.56 in.

Humidity and dew point

Humidity72%

Dew point42 °F

Humidity is 72% now and the dew point is 42 °F.

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

Visibility and fog

Now17 migood

Clouds75%

Visibility is good now (17 mi). No fog expected today.

The model gives visibility up to about 15 mi: beyond that, the horizon is clear.

UV index

Now0

Today's peak2low

Thu 29: 2 · 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 30.23

Steady now (−0.01 inHg in 3 hours). Over the next 48 hours: −0.08 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	Overcast	50 / 61 °F	0	11 mph SW
Mon 26	Light drizzle	48 / 64 °F	0.05 in	11 mph SSW
Sun 25	Light rain	49 / 61 °F	0.26 in	19 mph WSW
Sat 24	Heavy drizzle	51 / 60 °F	0.22 in	19 mph SW
Fri 23	Rain	52 / 58 °F	0.65 in	26 mph WSW
Thu 22	Drizzle	52 / 60 °F	0.38 in	19 mph SSW
Wed 21	Drizzle	52 / 58 °F	0.20 in	16 mph WSW

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Tue 20	Drizzle	47 / 59 °F	0.14 in	10 mph W
Mon 19	Light drizzle	42 / 58 °F	0.05 in	9 mph ENE
Sun 18	Light drizzle	46 / 58 °F	0.04 in	10 mph N
Sat 17	Overcast	48 / 60 °F	0	14 mph NNE
Fri 16	Light drizzle	55 / 69 °F	0.06 in	11 mph NNW
Thu 15	Clear sky	58 / 76 °F	0	6 mph S
Wed 14	Overcast	53 / 70 °F	0	6 mph E
Tue 13	Light drizzle	61 / 71 °F	0.05 in	10 mph WSW
Mon 12	Drizzle	56 / 66 °F	0.26 in	9 mph S
Sun 11	Light drizzle	48 / 63 °F	0.01 in	8 mph S
Sat 10	Drizzle	52 / 62 °F	0.11 in	11 mph WNW
Fri 9	Light drizzle	48 / 64 °F	0.05 in	13 mph WSW
Thu 8	Overcast	51 / 61 °F	0	14 mph NNW
Wed 7	Light rain	59 / 66 °F	0.41 in	15 mph NNW
Tue 6	Drizzle	61 / 81 °F	0.18 in	8 mph ENE
Mon 5	Clear sky	59 / 81 °F	0	8 mph NE
Sun 4	Overcast	58 / 78 °F	0	10 mph NE
Sat 3	Overcast	54 / 73 °F	0	10 mph NE
Fri 2	Overcast	50 / 73 °F	0	7 mph NE
Thu 1	Mainly clear	57 / 69 °F	0	6 mph W
Wed 30	Light drizzle	63 / 73 °F	0.06 in	11 mph SSW
Tue 29	Light drizzle	64 / 80 °F	0.04 in	14 mph SSE
Mon 28	Showers	62 / 73 °F	0.61 in	11 mph ENE

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 NantesQuestions

What's the weather like today in Nantes?

Fog, from 43 °F to 62 °F, with a light air from the northeast (3 mph) and a 0% chance of rain.

Will it rain tomorrow in Nantes?

On Thursday 29 the chance of rain is 0% (0.00 in): overcast.

How warm will it be this week?

Between a low of 42 °F and a high of 62 °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 30.37 inHg and steady: +0.07 inHg over the last 24 hours.

When is the best time to visit Nantes?

The best time to visit Nantes is from June to September: highs of 72 °F to 78 °F, about 7 rainy days a month and 8 hours of sunshine a day.

What is the weather like in Nantes in October?

In October, Nantes normally sees highs of 64 °F and lows of 49 °F, with about 10 rainy days (3.79 in for the month) and 4 hours of sunshine a day. The sea is around 60 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Nantes?

The warmest is July, with average highs of 78 °F, and the coldest February, with lows of 38 °F. The wettest is November (3.98 in) and the driest, June.

More about Nantes today

Weather near Nantes

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 3.4 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 10:58 pm (local time).

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