Grouville (Beach) (Jersey) weather

Find a forecast

Here are our top tips to keep you, your friends and family safe at the beach with links to Royal National Lifeboat Institution (RNLI) and Met Office advice.

Head to a lifeguarded beach; check the RNLI lifeguarded beach tool
Follow RNLI Float to Live advice if you find yourself struggling in the water
Know what to do if you get caught in a rip current (RNLI)
Check the tide times to avoid getting cut off by the tide coming in
Call 999 and ask for the coastguard in an emergency
Learn more about staying safe at the beach

Weather forecast Beach forecast

Forecast days

Today

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 7° Celsius;

Sunrise: 07:16

Sunset: 17:30

Light showers changing to sunny intervals by late morning.

L UV

L Pollution

No pollen data.

Today

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 7° Celsius;
Tue 17 Feb

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 07:14

Sunset: 17:31

Light showers changing to cloudy by late morning.

L UV

L Pollution

No pollen data.

Tue 17 Feb

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 5° Celsius;
Wed 18 Feb

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 07:12

Sunset: 17:33

Overcast changing to heavy rain by lunchtime.

L UV

L Pollution

No pollen data.

Wed 18 Feb

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 5° Celsius;
Thu 19 Feb

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 07:10

Sunset: 17:34

Sunny intervals.

L UV

L Pollution

No pollen data.

Thu 19 Feb

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 5° Celsius;
Fri 20 Feb

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 10° Celsius;

Sunrise: 07:08

Sunset: 17:36

Cloudy.

L UV

No pollution data.

No pollen data.

Fri 20 Feb

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 10° Celsius;
Sat 21 Feb

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 11° Celsius;

Sunrise: 07:06

Sunset: 17:38

Overcast.

L UV

No pollution data.

No pollen data.

Sat 21 Feb

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 11° Celsius;
Sun 22 Feb

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 11° Celsius;

Sunrise: 07:05

Sunset: 17:39

Overcast.

L UV

No pollution data.

No pollen data.

Sun 22 Feb

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 11° Celsius;

Light showers changing to sunny intervals by late morning.

Sunrise: 07:16

Sunset: 17:30

L UV

L Pollution

No pollen data.

7 day forecast for Grouville (Beach)

Monday (16 February 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	≥95%	≥95%	90%	60%	90%	70%	80%	70%	50%	40%	50%	60%	50%	50%	40%	40%	30%	20%	20%	20%	40%	40%	30%	50%
Temperature (°C)	9°	8°	8°	8°	8°	8°	8°	8°	8°	9°	9°	9°	9°	9°	9°	9°	9°	9°	9°	9°	9°	9°	9°	9°
Feels like temperature (°C)	5°	4°	4°	4°	4°	4°	4°	3°	4°	4°	5°	5°	5°	5°	5°	5°	5°	5°	5°	5°	5°	5°	5°	5°
Wind direction and speed (mph)	W 20	W 20	W 21	W 22	W 22	W 22	W 22	W 23	WNW 24	WNW 24	WNW 25	W 26	W 26	W 26	W 27	WNW 27	WNW 26	WNW 26	WNW 26	WNW 25	WNW 24	WNW 23	WNW 22	WNW 21
Wind gust (mph)	41	41	39	40	42	41	43	43	42	43	42	42	42	43	43	44	43	43	42	40	40	37	37	35
Visibility (description)	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	78%	82%	84%	78%	78%	78%	76%	78%	75%	73%	70%	69%	72%	74%	72%	72%	72%	74%	72%	73%	74%	75%	75%	75%
UV	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-
Wind direction and speed (mph)	–	20	21	22	22	22	22	23	24	24	25	26	26	26	27	27	26	26	26	25	24	23	22	21
Height of waves offshore (m)	–	1.3	1.3	1.3	1.4	1.4	1.4	1.4	1.5	1.5	1.5	1.6	1.5	1.6	1.6	1.6	1.6	1.6	1.6	1.5	1.5	1.5	1.5	1.5
Period of waves offshore (s)	–	6	8	8	8	7	9	11	9	8	11	10	10	10	9	9	10	11	11	11	11	12	11	11
Direction of waves offshore	–

Tuesday (17 February 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	60%	60%	70%	80%	80%	60%	70%	60%	50%	30%	30%	20%	20%	10%	20%	20%	30%	40%	50%	50%	40%	50%	50%	50%
Temperature (°C)	9°	9°	9°	9°	8°	8°	8°	7°	7°	8°	8°	8°	8°	8°	8°	8°	7°	7°	7°	6°	6°	6°	6°	6°
Feels like temperature (°C)	5°	5°	5°	5°	5°	5°	4°	4°	4°	5°	5°	6°	6°	6°	6°	5°	5°	4°	3°	3°	2°	1°	1°	1°
Wind direction and speed (mph)	WNW 20	WNW 19	WNW 18	WNW 18	WNW 17	WNW 14	NW 13	NW 12	NW 11	NNW 10	NNW 10	N 9	NNE 8	NE 8	ENE 8	ENE 8	E 8	ENE 10	E 11	E 14	E 16	E 18	E 19	E 20
Wind gust (mph)	34	34	32	31	30	27	26	22	19	18	16	15	13	12	12	14	15	17	20	22	25	26	27	27
Visibility (description)	G	G	G	G	G	G	VG	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G	G
Humidity	75%	76%	76%	77%	78%	80%	79%	78%	77%	71%	68%	65%	64%	59%	58%	59%	60%	61%	67%	67%	69%	73%	76%	79%
UV	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-
Wind direction and speed (mph)	20	19	18	18	17	14	13	12	11	10	10	9	8	8	8	8	8	10	11	14	16	18	19	20
Height of waves offshore (m)	1.5	1.4	1.4	1.4	1.3	1.2	1.1	1.0	0.9	0.9	0.8	0.7	0.7	0.6	0.6	0.6	0.5	0.5	0.5	0.5	0.4	0.5	0.6	0.7
Period of waves offshore (s)	11	11	10	10	9	11	11	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	10
Direction of waves offshore

Wednesday (18 February 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	40%	40%	40%	40%	40%	20%	10%	10%	10%	20%	30%	40%	50%	60%	70%	80%	80%	80%	80%	80%	80%	80%	70%	70%
Temperature (°C)	6°	6°	6°	6°	6°	6°	6°	6°	6°	6°	6°	7°	7°	7°	8°	8°	7°	7°	7°	7°	7°	7°	7°	7°
Feels like temperature (°C)	1°	1°	1°	1°	1°	1°	1°	1°	1°	1°	1°	2°	2°	2°	3°	3°	2°	2°	2°	2°	2°	2°	2°	2°
Wind direction and speed (mph)	E 19	ESE 19	ESE 20	ESE 20	ESE 21	ESE 21	ESE 21	SE 21	SE 22	SE 22	SE 23	SE 23	SE 24	SE 24	SE 25	SE 26	SE 26	SSE 25	SSE 24	S 23	S 23	S 23	S 22	S 22
Wind gust (mph)	26	27	28	29	29	30	30	31	32	34	34	36	36	37	37	40	39	37	36	38	36	35	33	35
Visibility (description)	G	G	G	G	G	G	G	G	G	M	G	M	G	G	G	G	G	M	M	M	M	M	M	M
Humidity	76%	76%	76%	76%	76%	77%	78%	78%	79%	81%	82%	83%	83%	83%	86%	87%	86%	85%	86%	85%	86%	86%	87%	89%
UV	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-
Wind direction and speed (mph)	19	19	20	20	21	21	21	21	22	22	23	23	24	24	25	26	26	25	24	23	23	23	22	22
Height of waves offshore (m)	0.8	0.8	0.9	0.9	0.9	1.0	1.1	1.1	1.2	1.3	1.3	1.4	1.5	1.1	1.1	1.1	1.1	1.1	1.0	1.0	0.9	0.9	0.8	0.7
Period of waves offshore (s)	8	8	6	4	4	4	4	4	4	5	5	5	5	4	4	4	4	4	4	4	4	6	8	8
Direction of waves offshore

Thursday (19 February 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	70%	60%	60%	60%	50%	40%	30%	20%	20%	20%	10%	10%	10%	10%	<5%	<5%	<5%	<5%	10%	10%	<5%	<5%	<5%	<5%
Temperature (°C)	7°	7°	6°	6°	6°	6°	6°	6°	6°	6°	7°	7°	7°	7°	7°	7°	7°	7°	6°	6°	6°	6°	5°	5°
Feels like temperature (°C)	2°	1°	1°	1°	1°	1°	1°	1°	1°	1°	1°	2°	2°	3°	3°	3°	2°	2°	2°	2°	2°	2°	1°	1°
Wind direction and speed (mph)	SSE 23	NE 24	ENE 25	NE 25	NE 24	NNE 25	NNE 26	NNE 25	NNE 25	NNE 25	NNE 24	NNE 24	NNE 23	NNE 22	NNE 21	NNE 21	NNE 20	NE 19	NE 18	NE 16	NE 15	ENE 14	ENE 14	E 13
Wind gust (mph)	36	35	37	36	38	39	39	37	37	38	36	35	34	31	31	31	30	26	25	23	20	20	21	21
Visibility (description)	M	G	G	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	89%	87%	88%	89%	86%	86%	84%	82%	79%	77%	74%	72%	71%	70%	66%	64%	64%	64%	64%	64%	64%	63%	62%	61%
UV	-	-	-	-	-	-	-	1	1	1	1	2	2	1	1	1	1	1	-	-	-	-	-	-
Wind direction and speed (mph)	23	24	25	25	24	25	26	25	25	25	24	24	23	22	21	21	20	19	18	16	15	14	14	13
Height of waves offshore (m)	0.6	0.5	0.5	0.4	0.4	0.8	1.3	1.4	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.6	1.6	1.4	1.2	1.0	0.9	0.9	0.8	0.7
Period of waves offshore (s)	9	9	11	11	11	7	5	5	5	5	5	5	8	10	10	10	10	12	12	14	14	14	14	14
Direction of waves offshore

Friday (20 February 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	<5%	10%	20%	20%	20%	20%	20%	10%
Temperature (°C)	5°	6°	7°	7°	8°	10°	10°	10°
Feels like temperature (°C)	1°	2°	2°	3°	4°	5°	6°	6°
Wind direction and speed (mph)	SE 13	SSW 14	SSW 18	SSW 22	SSW 23	SW 23	SW 24	SW 24
Wind gust (mph)	20	25	30	33	33	33	34	34
Visibility (description)	VG	VG	G	G	G	G	G	G
Humidity	60%	66%	69%	77%	80%	80%	82%	86%
UV	-	-	-	1	1	1	-	-
Wind direction and speed (mph)	13	14	18	22	23	23	24	24
Height of waves offshore (m)	0.7	0.5	0.6	1.0	1.1	1.2	1.1	1.3
Period of waves offshore (s)	14	13	12	4	4	5	5	5
Direction of waves offshore

Saturday (21 February 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	20%	20%	20%	20%	20%	20%	20%	20%
Temperature (°C)	11°	11°	11°	11°	11°	11°	12°	11°
Feels like temperature (°C)	7°	7°	7°	7°	7°	8°	8°	8°
Wind direction and speed (mph)	SW 24	WSW 22	WSW 21	WSW 22	SW 21	WSW 19	WSW 18	WSW 19
Wind gust (mph)	32	30	29	30	28	27	27	28
Visibility (description)	G	G	G	M	M	M	M	G
Humidity	87%	88%	91%	92%	91%	91%	91%	92%
UV	-	-	-	1	1	1	-	-
Wind direction and speed (mph)	24	22	21	22	21	19	18	19
Height of waves offshore (m)	1.2	1.3	1.3	1.3	1.3	–	–	–
Period of waves offshore (s)	5	6	8	10	17	–	–	–
Direction of waves offshore						–	–	–

Sunday (22 February 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	20%	30%	30%	20%	20%	20%	20%	20%
Temperature (°C)	11°	11°	11°	11°	11°	11°	12°	11°
Feels like temperature (°C)	8°	8°	8°	8°	8°	8°	9°	8°
Wind direction and speed (mph)	WSW 20	WSW 20	WSW 20	WSW 18	WSW 18	WSW 17	WSW 17	WSW 17
Wind gust (mph)	27	27	26	25	25	23	24	26
Visibility (description)	M	M	M	M	M	M	M	M
Humidity	92%	92%	93%	94%	93%	92%	92%	92%
UV	-	-	-	1	1	1	-	-
Wind direction and speed (mph)	20	–	–	–	–	–	–	–
Height of waves offshore (m)	–	–	–	–	–	–	–	–
Period of waves offshore (s)	–	–	–	–	–	–	–	–
Direction of waves offshore	–	–	–	–	–	–	–	–