Weather in Petit-Rocher

14-day forecast · updated today, Thursday, October 29, at 1:17 am (ADT)

Now · clear 38 °F

Feels like: 30 °F
Low / high: 34 / 63 °F
Rain: 16%
Wind: 7 mph W

↘ 30.12 inHg · falling

Today in Petit-Rocher: light drizzle, 34 °F to 63 °F, with a 16% chance of rain and a light breeze from the west (7 mph). Tomorrow, light drizzle, 42 °F to 55 °F and a 10% chance of rain. The warmest day of the week is Thursday 29, at 63 °F. Next likely rain: Wednesday 4 (31%).

Temperatures for the next 14 days

63° 34°
Today
55° 42°
Fri 30
44° 35°
Sat 31
49° 33°
Sun 1
51° 39°
Mon 2
44° 35°
Tue 3
47° 35°
Wed 4
48° 39°
Thu 5
50° 44°
Fri 6
46° 40°
Sat 7
46° 36°
Sun 8
45° 35°
Mon 9
43° 31°
Tue 10
47° 28°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Light drizzle	34 / 63 °F	16%	11 mph SW	1.0 ft	6:19 am · 6:27 pm	HRRR + NBM
Fri 30	Light drizzle	42 / 55 °F	10%	12 mph W	1.6 ft	7:10 am · 7:17 pm	NBM
Sat 31	Partly cloudy	35 / 44 °F	10%	17 mph NW	2.4 ft	8:04 am · 8:13 pm	NBM
Sun 1	Overcast	33 / 49 °F	0%	12 mph W	1.4 ft	8:03 am · 8:18 pm	NBM
Mon 2	Overcast	39 / 51 °F	9%	15 mph W	2.4 ft	9:07 am · 9:33 pm	NBM
Tue 3	Light drizzle	35 / 44 °F	19% · 0.01 in	9 mph WNW	0.7 ft	10:17 am · 10:49 pm	NBM
Wed 4	Drizzle	35 / 47 °F	31% · 0.17 in	6 mph SW	1.6 ft	11:25 am · 11:54 pm	NBM
Thu 5	Overcast	39 / 48 °F	35% · 0.32 in	6 mph SW	1.0 ft	12:24 pm	NBM
Fri 6	Drizzle	44 / 50 °F	39% · 0.34 in	9 mph WSW	2.0 ft	12:49 am · 1:14 pm	NBM
Sat 7	Drizzle	40 / 46 °F	36% · 0.39 in	11 mph WNW	2.4 ft	1:38 am · 1:58 pm	NBM
Sun 8	Light snow	36 / 46 °F	25% · 0.05 in	15 mph N	3.7 ft	2:23 am · 2:39 pm	NBM + ECMWF
Mon 9	Clear sky	35 / 45 °F	20%	15 mph WNW	3.7 ft	3:06 am · 3:17 pm	ECMWF
Tue 10	Partly cloudy	31 / 43 °F	18%	10 mph WNW	2.0 ft	3:47 am · 3:53 pm	ECMWF
Wed 11	Overcast	28 / 47 °F	21%	5 mph WSW	0.8 ft	4:27 am · 4:28 pm	ECMWF

Each hour comes from the best model for this spot: HRRR until Thursday 29 8:00 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	Clear	Mainly clear	Overcast	Mainly clear	Clear sky	Mainly clear	Partly cloudy	Light drizzle
Temperature	37°	38°	36°	35°	57°	59°	52°	55°
Chance of rain	2%	1%	2%	1%	1%	1%	1%	16%
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)	7 WSW	6 WSW	4 SW	5 S	5 W	1 W	4 SE	11 SSW
Humidity	41%	41%	53%	69%	44%	48%	66%	72%
UV	0	0	0	0	2	1	0	0
Model	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR	NBM

Do the models agree?

Medium confidence

They broadly agree, but not quite on temperature 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	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	59°	56°	43°	48°	53°	45°	55°
AIFS	59°	56°	42°	47°	56°	52°	60°
GFS	62°	60°	44°	50°	56°	42°	44°
ICON	65°	56°	43°	48°	53°	40°	46°
HRRR	63°	58°	—	—	—	—	—
NBM	57°	55°	44°	49°	51°	44°	47°
Confidence	medium	high	high	high	high	medium	low

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0.03 in	0.00 in	0	0	0	0.06 in	0.37 in
AIFS	0.01 in	0.02 in	0.02 in	0	0	0.44 in	0.30 in
GFS	0	0.00 in	0	0	0.06 in	0	0
ICON	0.00 in	0.05 in	0	0	0.02 in	0	0.01 in
HRRR	0	0	—	—	—	—	—
NBM	0	0	0	0	0	0.01 in	0.16 in
Confidence	high	high	high	high	high	low	low

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	1428	1227	1633	1228	1343	1325	1531
AIFS	14	13	16	15	15	9	15
GFS	1536	1534	1625	1132	1638	1731	1023
ICON	1125	1123	1330	1124	1436	1435	717
HRRR	1332	1333	—	—	—	—	—
NBM	1120	1221	1725	1220	1524	914	611
Confidence	high	high	high	high	high	high	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)	64%	75%	12%	0%	10%	32%	55%
GFS (GEFS, 31 scenarios)	13%	26%	13%	0%	23%	3%	13%
NBM (NOAA)	16%	10%	10%	0%	9%	19%	31%
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	Above +3.1 °F	Normal	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit above +1.6 °F	Normal	—
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +2.3 °F	Normal	41° / 32°
Nov 23 – Nov 29Nov 23–Nov 29	Above +3.1 °F	A bit above +26%	39° / 31°
Nov 30 – Dec 6Nov 30–Dec 6	Above +3.1 °F	Normal	36° / 28°

Coming months

When	TemperatureTemp.	Rain
November	A bit above +1.6 °F	Normal
December	Above +5.0 °F	Normal
January	Well above +7.0 °F	A bit above +26%
February	Well above +5.8 °F	Normal
March	Above +4.0 °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).

Petit-Rocher climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

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

22° 5°

JanJ
24° 5°

FebF
33° 15°

MarM
44° 28°

AprA
58° 38°

MayM
68° 48°

JunJ
74° 55°

JulJ
74° 54°

AugA
66° 47°

SepS
53° 38°

OctO
41° 28°

NovN
29° 15°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves
JanuaryJan	22°	5°	3.11 in	8	4.2	31°	1.9 ft
FebruaryFeb	24°	5°	2.80 in	7	5.9	30°	1.3 ft
MarchMar	33°	15°	2.89 in	8	6.8	30°	1.4 ft
AprilApr	44°	28°	2.92 in	9	6.9	33°	1.2 ft
MayMay	58°	38°	3.80 in	9	7.0	39°	0.9 ft
JuneJun	68°	48°	3.62 in	10	7.3	52°	0.8 ft
JulyJul	74°	55°	3.91 in	11	7.2	61°	0.7 ft
AugustAug	74°	54°	3.85 in	9	7.1	63°	0.8 ft
SeptemberSep	66°	47°	3.53 in	8	5.9	57°	1.1 ft
OctoberOct	53°	38°	4.39 in	9	3.7	49°	1.4 ft
NovemberNov	41°	28°	3.85 in	8	2.8	40°	1.3 ft
DecemberDec	29°	15°	3.52 in	9	2.7	34°	1.7 ft

Month	Water	Waves
Jan	31°	1.9 ft
Feb	30°	1.3 ft
Mar	30°	1.4 ft
Apr	33°	1.2 ft
May	39°	0.9 ft
Jun	52°	0.8 ft
Jul	61°	0.7 ft
Aug	63°	0.8 ft
Sep	57°	1.1 ft
Oct	49°	1.4 ft
Nov	40°	1.3 ft
Dec	34°	1.7 ft

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

A normal year brings 42.18 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

Now38 °Ffeels like 30 °F

Tomorrow42 / 55 °F

It's 38 °F now (feels like 30 °F). Today, 34 °F to 63 °F; tomorrow, 42 °F to 55 °F.

Chance of rain

Today 16%
Fri 30 10%
Sat 31 10%
Sun 1 0%
Mon 2 9%
Tue 3 19% 0.01 in
Wed 4 31% 0.17 in

Today the chance of rain reaches 16%. The next day with likely rain is Wednesday 4: 31% and 0.17 in.

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

Humidity and dew point

Humidity39%

Dew point15 °F

Humidity is 39% now and the dew point is 15 °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

Now31 migood

Clouds14%

Visibility is good now (31 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 29.66

Falling now (−0.04 inHg in 3 hours). Over the next 48 hours: −0.19 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	Mainly clear	31 / 48 °F	0	13 mph W
Tue 27	Partly cloudy	35 / 43 °F	0	18 mph WNW
Mon 26	Light drizzle	44 / 61 °F	0.05 in	17 mph WNW
Sun 25	Partly cloudy	44 / 66 °F	0	11 mph W
Sat 24	Clear sky	32 / 57 °F	0	11 mph WNW
Fri 23	Overcast	36 / 47 °F	0	15 mph NNW
Thu 22	Overcast	34 / 52 °F	0	15 mph NW

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Clear sky	36 / 50 °F	0	9 mph WNW
Tue 20	Clear sky	42 / 55 °F	0	13 mph NW
Mon 19	Mainly clear	35 / 64 °F	0	12 mph SSW
Sun 18	Partly cloudy	30 / 47 °F	0	12 mph W
Sat 17	Light drizzle	33 / 44 °F	0.02 in	19 mph WNW
Fri 16	Snow	35 / 44 °F	0.37 in	12 mph SSW
Thu 15	Light drizzle	40 / 50 °F	0.02 in	23 mph NW
Wed 14	Heavy drizzle	36 / 49 °F	0.46 in	10 mph ESE
Tue 13	Overcast	33 / 44 °F	0	8 mph NNE
Mon 12	Light rain	39 / 58 °F	0.33 in	18 mph NW
Sun 11	Overcast	37 / 57 °F	0	13 mph WSW
Sat 10	Overcast	41 / 53 °F	0	21 mph WNW
Fri 9	Light drizzle	44 / 55 °F	0.02 in	13 mph W
Thu 8	Heavy drizzle	45 / 56 °F	0.46 in	11 mph SSW
Wed 7	Light drizzle	43 / 55 °F	0.02 in	15 mph WSW
Tue 6	Light drizzle	42 / 52 °F	0.05 in	24 mph W
Mon 5	Light rain	45 / 57 °F	0.31 in	11 mph SSW
Sun 4	Overcast	40 / 58 °F	0	9 mph SSW
Sat 3	Mainly clear	47 / 59 °F	0	14 mph WNW
Fri 2	Light drizzle	52 / 65 °F	0.02 in	12 mph W
Thu 1	Partly cloudy	46 / 68 °F	0	11 mph SW
Wed 30	Overcast	46 / 57 °F	0	6 mph WNW
Tue 29	Heavy drizzle	48 / 57 °F	0.30 in	8 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 Petit-RocherQuestions

What's the weather like today in Petit-Rocher?

Light drizzle, from 34 °F to 63 °F, with a light breeze from the west (7 mph) and a 16% chance of rain.

Will it rain tomorrow in Petit-Rocher?

On Friday 30 the chance of rain is 10% (0.00 in): light drizzle.

How warm will it be this week?

Between a low of 33 °F and a high of 63 °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 30.12 inHg and falling: −0.20 inHg over the last 24 hours.

When is the best time to visit Petit-Rocher?

The best time to visit Petit-Rocher 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 Petit-Rocher in October?

In October, Petit-Rocher normally sees highs of 53 °F and lows of 38 °F, with about 9 rainy days (4.39 in for the month) and 4 hours of sunshine a day. The sea is around 49 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Petit-Rocher?

The warmest is July, with average highs of 74 °F, and the coldest January, with lows of 5 °F. The wettest is October (4.39 in) and the driest, February.

More about Petit-Rocher today

Weather near Petit-Rocher

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 2.7 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 1:17 am (local time).

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