Weather in Grande-Anse

14-day forecast · updated today, Thursday, October 29, at 2:48 am (ADT)

Now · mainly clear 41 °F

Feels like: 33 °F
Low / high: 38 / 59 °F
Rain: 17% · 0.01 in
Wind: 10 mph WSW

↘ 30.09 inHg · falling

Today in Grande-Anse: light drizzle, 38 °F to 59 °F, with a 17% chance of rain (0.01 in) and a gentle breeze from the west-southwest (10 mph). Tomorrow, light drizzle, 44 °F to 54 °F and a 12% chance of rain. The warmest day of the week is Thursday 29, at 59 °F. Next likely rain: Wednesday 4 (32%).

Temperatures for the next 14 days

59° 38°
Today
54° 44°
Fri 30
43° 37°
Sat 31
47° 36°
Sun 1
49° 40°
Mon 2
42° 37°
Tue 3
45° 37°
Wed 4
47° 40°
Thu 5
49° 44°
Fri 6
45° 41°
Sat 7
44° 40°
Sun 8
44° 39°
Mon 9
42° 34°
Tue 10
47° 32°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Light drizzle	38 / 59 °F	17% · 0.01 in	12 mph WSW	1.9 ft	6:07 am · 6:16 pm	HRRR + NBM
Fri 30	Light drizzle	44 / 54 °F	12%	11 mph W	2.7 ft	6:59 am · 7:06 pm	NBM
Sat 31	Overcast	37 / 43 °F	12%	13 mph NW	2.8 ft	7:55 am · 8:04 pm	NBM
Sun 1	Overcast	36 / 47 °F	0%	10 mph W	2.8 ft	7:57 am · 8:12 pm	NBM
Mon 2	Overcast	40 / 49 °F	10%	12 mph W	3.5 ft	9:03 am · 9:29 pm	NBM
Tue 3	Light drizzle	37 / 42 °F	21% · 0.01 in	8 mph WNW	0.9 ft	10:11 am · 10:45 pm	NBM
Wed 4	Drizzle	37 / 45 °F	32% · 0.17 in	4 mph WSW	2.4 ft	11:14 am · 11:49 pm	NBM
Thu 5	Overcast	40 / 47 °F	34% · 0.32 in	5 mph SW	2.3 ft	12:11 pm	NBM
Fri 6	Drizzle	44 / 49 °F	37% · 0.40 in	7 mph WSW	1.3 ft	12:44 am · 1:01 pm	NBM
Sat 7	Drizzle	41 / 45 °F	37% · 0.35 in	8 mph WNW	2.9 ft	1:34 am · 1:46 pm	NBM
Sun 8	Light rain	40 / 44 °F	26% · 0.05 in	17 mph NW	3.0 ft	2:20 am · 2:28 pm	NBM + ECMWF
Mon 9	Clear sky	39 / 44 °F	22%	19 mph WNW	3.4 ft	3:04 am · 3:07 pm	ECMWF
Tue 10	Clear sky	34 / 42 °F	21%	11 mph WNW	1.5 ft	3:46 am · 3:44 pm	ECMWF
Wed 11	Overcast	32 / 47 °F	24%	8 mph SW	1.2 ft	4:27 am · 4:19 pm	ECMWF

Each hour comes from the best model for this spot: HRRR until Thursday 29 9:00 pm; then NBM until Sunday 8 9:00 pm; then ECMWF until Thursday 12 11:00 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	Mainly clear	Mainly clear	Overcast	Mainly clear	Clear sky	Clear sky	Mainly clear	Overcast
Temperature	41°	41°	39°	41°	53°	54°	57°	54°
Chance of rain	2%	2%	2%	1%	1%	1%	1%	9%
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)	10 WSW	9 WSW	9 WSW	6 SW	9 W	3 NNW	10 SW	10 SW
Humidity	51%	52%	55%	58%	52%	58%	54%	67%
UV	0	0	0	0	2	1	0	0
Model	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR	NBM

Do the models agree?

High confidence

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

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	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	57°	55°	44°	47°	52°	46°	53°
AIFS	59°	55°	43°	47°	56°	49°	49°
GFS	59°	59°	43°	48°	56°	42°	41°
ICON	58°	53°	45°	46°	54°	42°	46°
HRRR	59°	58°	—	—	—	—	—
NBM	56°	54°	43°	47°	49°	42°	45°
Confidence	high	high	high	high	high	high	medium

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0.02 in	0.01 in	0	0	0	0.05 in	0.47 in
AIFS	0.02 in	0.05 in	0.06 in	0	0	0.20 in	0.13 in
GFS	0	0.01 in	0.01 in	0	0.02 in	0	0.01 in
ICON	0.04 in	0.02 in	0.01 in	0	0	0	0.08 in
HRRR	0.02 in	0	—	—	—	—	—
NBM	0.01 in	0	0	0	0	0.01 in	0.16 in
Confidence	high	high	high	high	high	low	high

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	1728	1829	2033	1626	1742	1529	1932
AIFS	16	15	15	16	16	10	5
GFS	1636	1534	1929	1226	1632	2134	1119
ICON	1528	1529	1836	1529	1530	1224	614
HRRR	1528	1731	—	—	—	—	—
NBM	1221	1123	1325	1023	1227	815	413
Confidence	high	high	high	high	high	medium	medium

Chance of rain from the ensemble models

Model	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF (51 scenarios)	59%	76%	16%	0%	10%	28%	53%
GFS (GEFS, 31 scenarios)	23%	39%	13%	0%	29%	3%	14%
NBM (NOAA)	17%	12%	12%	0%	10%	21%	32%
Thunderstorm (NBM)	0%	1%	1%	0%	1%	0%	1%

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: a bit warmer and normal rain.

Next 6 weeks

When	TemperatureTemp.	Rain	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	A bit above +2.2 °F	Normal	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit above +1.4 °F	Normal	—
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +2.2 °F	Normal	41° / 35°
Nov 23 – Nov 29Nov 23–Nov 29	Above +2.9 °F	A bit above +26%	40° / 34°
Nov 30 – Dec 6Nov 30–Dec 6	Above +2.9 °F	Normal	37° / 31°

Coming months

When	TemperatureTemp.	Rain
November	A bit above +1.8 °F	Normal
December	Above +4.9 °F	Normal
January	Well above +6.7 °F	A bit above +21%
February	Well above +5.8 °F	Normal
March	Above +4.1 °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. The long-range sea temperature isn't usable at this spot (the model's grid cell falls on land).

Grande-Anse climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Grande-Anse is from July to August: highs of 74 °F, about 10 rainy days a month and 7 hours of sunshine a day.

Tropical cyclones rarely pass near Grande-Anse: one within 93 mi in the last 30 years (1996–2025), Juan, in September 2003.

23° 6°

JanJ
24° 6°

FebF
33° 16°

MarM
43° 28°

AprA
57° 39°

MayM
67° 48°

JunJ
74° 56°

JulJ
73° 55°

AugA
65° 47°

SepS
53° 38°

OctO
42° 29°

NovN
31° 18°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves
JanuaryJan	23°	6°	3.45 in	8	3.7	31°	3.1 ft
FebruaryFeb	24°	6°	3.20 in	7	5.7	31°	2.5 ft
MarchMar	33°	16°	3.37 in	8	6.8	31°	2.4 ft
AprilApr	43°	28°	3.00 in	9	6.9	33°	1.9 ft
MayMay	57°	39°	3.81 in	10	7.1	41°	1.5 ft
JuneJun	67°	48°	3.38 in	10	7.4	53°	1.3 ft
JulyJul	74°	56°	3.66 in	11	7.4	61°	1.2 ft
AugustAug	73°	55°	3.98 in	9	7.1	63°	1.3 ft
SeptemberSep	65°	47°	3.59 in	8	5.9	58°	1.7 ft
OctoberOct	53°	38°	4.97 in	9	3.8	50°	2.3 ft
NovemberNov	42°	29°	4.30 in	9	2.6	41°	2.8 ft
DecemberDec	31°	18°	3.91 in	9	2.4	35°	3.1 ft

Month	Water	Waves
Jan	31°	3.1 ft
Feb	31°	2.5 ft
Mar	31°	2.4 ft
Apr	33°	1.9 ft
May	41°	1.5 ft
Jun	53°	1.3 ft
Jul	61°	1.2 ft
Aug	63°	1.3 ft
Sep	58°	1.7 ft
Oct	50°	2.3 ft
Nov	41°	2.8 ft
Dec	35°	3.1 ft

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

A normal year brings 44.62 in of rain on about 105 days and about 2,050 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

Now41 °Ffeels like 33 °F

Tomorrow44 / 54 °F

It's 41 °F now (feels like 33 °F). Today, 38 °F to 59 °F; tomorrow, 44 °F to 54 °F.

Chance of rain

Today 17% 0.01 in
Fri 30 12%
Sat 31 12%
Sun 1 0%
Mon 2 10%
Tue 3 21% 0.01 in
Wed 4 32% 0.17 in

Today the chance of rain reaches 17%, with 0.01 in in total. The next day with likely rain is Wednesday 4: 32% and 0.17 in.

Recent rain: last 24 hours, 0.00 in; last 3 days, 0.01 in; last 7 days, 0.01 in.

Humidity and dew point

Humidity52%

Dew point25 °F

Humidity is 52% now and the dew point is 25 °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

Now22 migood

Clouds27%

Visibility is good now (22 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

Fri 30: 2 · Sat 31: 1 · Sun 1: 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 Anglers expect normal activity
↘ Falling · now Anglers say fish feed more before the change

30.00 29.65

Falling now (−0.05 inHg in 3 hours). Over the next 48 hours: −0.16 inHg. Falling pressure: anglers say fish feed more before the change. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 21

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
Wed 28	Partly cloudy	37 / 46 °F	0	18 mph W
Tue 27	Overcast	38 / 46 °F	0	22 mph NW
Mon 26	Light drizzle	46 / 57 °F	0.01 in	21 mph W
Sun 25	Overcast	46 / 61 °F	0	14 mph W
Sat 24	Overcast	38 / 52 °F	0	14 mph WNW
Fri 23	Partly cloudy	39 / 46 °F	0	17 mph N
Thu 22	Overcast	38 / 48 °F	0	14 mph NW

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Clear sky	41 / 50 °F	0	9 mph WNW
Tue 20	Clear sky	45 / 52 °F	0	16 mph WNW
Mon 19	Mainly clear	37 / 59 °F	0	16 mph SSW
Sun 18	Light snow	35 / 44 °F	0.02 in	18 mph W
Sat 17	Light snow	37 / 48 °F	0.04 in	26 mph WNW
Fri 16	Snow	37 / 47 °F	0.33 in	13 mph SSW
Thu 15	Light drizzle	45 / 50 °F	0.03 in	26 mph NW
Wed 14	Light rain	37 / 49 °F	0.36 in	13 mph ESE
Tue 13	Overcast	36 / 43 °F	0	10 mph N
Mon 12	Light rain	41 / 56 °F	0.34 in	21 mph N
Sun 11	Overcast	42 / 56 °F	0	16 mph WSW
Sat 10	Overcast	45 / 52 °F	0	25 mph WNW
Fri 9	Drizzle	47 / 54 °F	0.03 in	19 mph W
Thu 8	Light rain	46 / 55 °F	0.46 in	11 mph SSW
Wed 7	Light drizzle	47 / 53 °F	0.01 in	22 mph W
Tue 6	Light drizzle	44 / 52 °F	0.06 in	31 mph W
Mon 5	Drizzle	47 / 57 °F	0.17 in	15 mph SSW
Sun 4	Overcast	44 / 57 °F	0	13 mph WSW
Sat 3	Mainly clear	50 / 56 °F	0	18 mph WNW
Fri 2	Light drizzle	55 / 63 °F	0.02 in	14 mph WSW
Thu 1	Overcast	49 / 65 °F	0	13 mph SW
Wed 30	Overcast	50 / 58 °F	0	7 mph WNW
Tue 29	Light drizzle	53 / 56 °F	0.11 in	10 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 Grande-AnseQuestions

What's the weather like today in Grande-Anse?

Light drizzle, from 38 °F to 59 °F, with a gentle breeze from the west-southwest (10 mph) and a 17% chance of rain.

Will it rain tomorrow in Grande-Anse?

On Friday 30 the chance of rain is 12% (0.00 in): light drizzle.

How warm will it be this week?

Between a low of 36 °F and a high of 59 °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 30.09 inHg and falling: −0.22 inHg over the last 24 hours.

When is the best time to visit Grande-Anse?

The best time to visit Grande-Anse is from July to August: highs of 74 °F, about 10 rainy days a month and 7 hours of sunshine a day.

What is the weather like in Grande-Anse in October?

In October, Grande-Anse normally sees highs of 53 °F and lows of 38 °F, with about 9 rainy days (4.97 in for the month) and 4 hours of sunshine a day. The sea is around 50 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Grande-Anse?

The warmest is July, with average highs of 74 °F, and the coldest January, with lows of 6 °F. The wettest is October (4.97 in) and the driest, April.

More about Grande-Anse today

Weather near Grande-Anse

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 4.8 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 2:48 am (local time).

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