Weymouth and Portland (Dorset) weather

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Forecast days

Today

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 07:18

Sunset: 17:30
Heavy rain.

L UV

L Pollution

No pollen data.
Next low tide: 00:24 tomorrow for
Portland Harbour - Sandsfoot Castle (Beach)
Portland Harbour - Castle Cove (Beach)

1.8 miles

Church Ope Cove (Beach)

2.5 miles

Weymouth - Central (Beach)

2.7 miles
Today

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 5° Celsius;
Wed 18 Feb

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 3° Celsius;

Sunrise: 07:16

Sunset: 17:32
Yellow weather warning.

L UV

L Pollution

No pollen data.
First high tide: 07:06 for
Portland Harbour - Sandsfoot Castle (Beach)
Portland Harbour - Castle Cove (Beach)

1.8 miles

Church Ope Cove (Beach)

2.5 miles

Weymouth - Central (Beach)

2.7 miles
Wed 18 Feb

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 3° Celsius;
Thu 19 Feb

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 07:14

Sunset: 17:34
Yellow weather warning.

L UV

L Pollution

No pollen data.
First high tide: 07:32 for
Portland Harbour - Sandsfoot Castle (Beach)
Portland Harbour - Castle Cove (Beach)

1.8 miles

Church Ope Cove (Beach)

2.5 miles

Weymouth - Central (Beach)

2.7 miles
Thu 19 Feb

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 4° Celsius;
Fri 20 Feb

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

Sunrise: 07:12

Sunset: 17:35
Cloudy changing to light rain by late morning.

L UV

L Pollution

No pollen data.
First high tide: 08:04 for
Portland Harbour - Sandsfoot Castle (Beach)
Portland Harbour - Castle Cove (Beach)

1.8 miles

Church Ope Cove (Beach)

2.5 miles

Weymouth - Central (Beach)

2.7 miles
Fri 20 Feb

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

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 10° Celsius;

Sunrise: 07:10

Sunset: 17:37
Cloudy changing to light rain by lunchtime.

L UV

L Pollution

No pollen data.
First high tide: 08:40 for
Portland Harbour - Sandsfoot Castle (Beach)
Portland Harbour - Castle Cove (Beach)

1.8 miles

Church Ope Cove (Beach)

2.5 miles

Weymouth - Central (Beach)

2.7 miles
Sat 21 Feb

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 10° Celsius;
Sun 22 Feb

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 9° Celsius;

Sunrise: 07:09

Sunset: 17:39
Overcast.

L UV

No pollution data.

No pollen data.
First high tide: 09:21 for
Portland Harbour - Sandsfoot Castle (Beach)
Portland Harbour - Castle Cove (Beach)

1.8 miles

Church Ope Cove (Beach)

2.5 miles

Weymouth - Central (Beach)

2.7 miles
Sun 22 Feb

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 9° Celsius;
Mon 23 Feb

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 9° Celsius;

Sunrise: 07:07

Sunset: 17:41
Cloudy.

L UV

No pollution data.

No pollen data.
First high tide: 10:07 for
Portland Harbour - Sandsfoot Castle (Beach)
Portland Harbour - Castle Cove (Beach)

1.8 miles

Church Ope Cove (Beach)

2.5 miles

Weymouth - Central (Beach)

2.7 miles
Mon 23 Feb

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 9° Celsius;

Heavy rain.

Sunrise: 07:18

Sunset: 17:30

L UV

L Pollution

No pollen data.

Next low tide: 00:24 tomorrow for

Portland Harbour - Sandsfoot Castle (Beach)

7 day forecast for Weymouth and Portland

Today (17 February 2026)

Time	22:00	23:00
Weather symbols
Chance of precipitation	≥95%	≥95%
Temperature (°C)	6°	6°
Feels like temperature (°C)	1°	0°
Wind direction and speed (mph)	ESE 20	ESE 21
Wind gust (mph)	37	41
Visibility (description)	G	G
Humidity	74%	80%
UV	-	-

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	≥95%	≥95%	90%	70%	50%	30%	40%	40%	30%	40%	60%	60%	70%	60%	70%	80%	80%	80%	80%	80%	70%	60%	50%	50%
Temperature (°C)	5°	5°	5°	5°	5°	6°	6°	6°	6°	6°	6°	6°	7°	7°	7°	7°	7°	7°	7°	6°	6°	5°	5°	4°
Feels like temperature (°C)	0°	0°	-1°	0°	0°	0°	0°	1°	1°	1°	1°	2°	2°	2°	3°	3°	3°	3°	2°	2°	1°	1°	0°	0°
Wind direction and speed (mph)	ESE 22	ESE 23	ESE 23	ESE 24	ESE 24	ESE 25	ESE 25	ESE 24	ESE 24	ESE 23	ESE 22	E 21	E 20	E 20	E 19	ENE 18	ENE 18	ENE 17	ENE 16	NE 15	NNE 15	NNE 14	N 14	N 13
Wind gust (mph)	44	43	44	44	45	44	43	41	39	37	35	34	31	32	30	28	29	28	28	27	26	26	26	25
Visibility (description)	G	G	G	G	G	G	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	G	G
Humidity	84%	85%	85%	85%	85%	85%	86%	87%	87%	87%	89%	93%	93%	95%	95%	94%	94%	95%	94%	93%	93%	92%	91%	91%
UV	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-

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	30%	20%	20%	10%	10%	10%	10%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	4°	4°	4°	4°	3°	3°	3°	3°	3°	4°	4°	5°	6°	6°	7°	7°	7°	6°	6°	6°	5°	5°	5°	5°
Feels like temperature (°C)	0°	0°	-1°	-1°	-1°	-1°	-1°	-1°	-1°	0°	1°	1°	2°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	2°
Wind direction and speed (mph)	NNW 13	NNW 13	NNW 12	NNW 12	NW 12	NW 11	NNW 11	NNW 10	NNW 11	NNW 11	NNW 12	NNW 12	NNW 13	NNW 14	NNW 14	NNW 14	NNW 13	NW 11	NW 10	NW 9	NW 8	NW 8	NW 7	NW 7
Wind gust (mph)	25	25	25	25	24	24	23	22	22	23	25	25	26	27	27	25	24	21	21	20	19	18	18	16
Visibility (description)	G	G	G	G	G	VG	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	88%	87%	86%	86%	86%	86%	86%	85%	85%	84%	78%	76%	73%	67%	67%	66%	66%	69%	74%	76%	77%	79%	82%	83%
UV	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-

Friday (20 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	<5%	<5%	<5%	<5%	<5%	10%	<5%	<5%	20%	40%	60%	80%	80%	70%	40%	30%	30%	20%	<5%	10%	<5%	10%	10%	10%
Temperature (°C)	5°	5°	5°	5°	5°	6°	7°	7°	8°	9°	9°	10°	10°	10°	10°	11°	11°	10°	10°	10°	10°	10°	10°	10°
Feels like temperature (°C)	3°	3°	3°	3°	3°	4°	4°	5°	5°	6°	6°	6°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°
Wind direction and speed (mph)	NW 6	NW 6	WNW 6	WNW 5	W 6	WSW 7	SW 8	SW 10	SW 11	SW 12	SW 14	SW 16	SW 18	SW 20	SW 20	WSW 19	WSW 18	WSW 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16	WSW 16
Wind gust (mph)	15	15	14	13	16	18	19	19	21	25	30	33	36	36	34	31	31	28	28	28	28	28	28	29
Visibility (description)	VG	G	G	G	G	G	G	G	G	G	G	G	G	M	M	G	G	G	G	G	G	G	G	G
Humidity	85%	85%	86%	86%	85%	84%	83%	81%	82%	81%	79%	83%	90%	91%	92%	89%	87%	84%	84%	84%	86%	86%	86%	87%
UV	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-

Saturday (21 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	10%	<5%	<5%	<5%	<5%	10%	<5%	<5%	20%	30%	40%	40%	40%	50%	60%	50%	40%	50%	50%	40%	40%	50%	50%	50%
Temperature (°C)	10°	10°	10°	10°	10°	10°	10°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°
Feels like temperature (°C)	7°	7°	7°	7°	7°	7°	7°	7°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°
Wind direction and speed (mph)	WSW 16	WSW 17	WSW 17	WSW 17	WSW 17	WSW 17	WSW 17	WSW 17	WSW 17	SW 17	SW 18	SW 19	SW 19	WSW 19	WSW 20	WSW 20	WSW 20	WSW 20	WSW 20	WSW 20	WSW 20	WSW 20	WSW 20	WSW 20
Wind gust (mph)	30	31	30	29	28	29	29	28	29	30	31	31	33	34	34	34	34	34	34	34	34	34	34	34
Visibility (description)	G	G	G	G	G	G	M	M	M	M	M	M	P	P	P	P	P	P	P	P	P	P	P	P
Humidity	87%	87%	88%	88%	90%	91%	92%	92%	92%	92%	92%	93%	96%	96%	96%	96%	96%	96%	96%	96%	96%	96%	96%	97%
UV	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	1	1	-	-	-	-	-	-

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	30%	40%	30%	30%	40%	30%	40%	40%
Temperature (°C)	11°	11°	11°	11°	12°	12°	11°	11°
Feels like temperature (°C)	8°	8°	8°	8°	9°	9°	8°	8°
Wind direction and speed (mph)	WSW 19	WSW 18	WSW 17	WSW 16	WSW 18	WSW 17	WSW 16	WSW 19
Wind gust (mph)	33	31	30	31	33	34	32	34
Visibility (description)	P	P	P	M	M	M	M	M
Humidity	96%	96%	96%	95%	93%	91%	93%	92%
UV	-	-	-	1	1	1	-	-

Monday (23 February 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	30%	20%	10%	10%	10%	10%	10%	30%
Temperature (°C)	11°	10°	10°	10°	12°	12°	11°	10°
Feels like temperature (°C)	8°	7°	7°	8°	9°	9°	8°	8°
Wind direction and speed (mph)	WSW 15	W 13	W 13	W 12	WSW 16	W 14	W 11	W 10
Wind gust (mph)	28	25	23	29	30	25	19	18
Visibility (description)	G	G	G	G	G	VG	G	G
Humidity	92%	91%	89%	86%	74%	69%	82%	91%
UV	-	-	-	1	1	1	-	-

News

Rain, wind and winter hazards in the forecast for the week ahead

Unsettled weather continues for the UK this week, with rain, wind, snow and ice in the forecast bringing the potential for disruption.

UK video forecast

Weymouth and Portland weather map

View the weather with our interactive map

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WARNING

Flood warnings in force for England

Environment Agency

South West England weather forecast

Headline:

Wet and windy at times, though milder by the weekend.

This Evening and Tonight:

The evening will be mostly dry in the east, though it will generally be cloudy, and further west it will be wet and rather windy. Some rain will extend eastwards across the region overnight, accompanied by brisk winds. Mostly frost-free. Minimum temperature 2 °C.

Wednesday:

Wednesday will be a cloudy and often rather windy day with outbreaks of rain, this heaviest in the west during the morning, though more widely at times in the afternoon. Maximum temperature 8 °C.

Outlook for Thursday to Saturday:

Thursday will be another chilly and fairly cloudy day with some showers, though lighter winds. Turning much milder during Friday and Saturday, though some wet and windy weather at times.

Updated: 16:00 (UTC) on Tue 17 Feb 2026

UK long range weather forecast

Quite changeable as Atlantic frontal systems track near or across the UK at times, bringing spells of rain, heaviest and most prolonged over high ground in the west and/or northwest, with comparatively small accumulations in more sheltered eastern and southeastern areas. It will often be quite breezy or windy, the strongest winds typically in the west or northwest. With a west or southwesterly flow tending to dominate, temperatures will likely be near or above average much of the time, especially over this weekend with some very mild conditions expected before a gradual downward trend through the final week of February back closer to average.

Updated: 14:00 (UTC) on Tue 17 Feb 2026

Confidence is rather low through this period with regards to the weather patterns affecting the UK. The most likely outcome is a continuation of rather changeable conditions, with low pressure systems tending to pass close to or to the northwest of the UK, bringing occasional spells of wet and windy weather, especially in the north west. High pressure to the south may build across the UK at times to bring some drier, quieter interludes, this probably most frequent in the south and east. Temperatures are likely to be near or slightly above average for the period as a whole, though some relatively short-lived interludes of colder conditions remain possible.

Updated: 15:00 (UTC) on Tue 17 Feb 2026

Weymouth and Portland (Dorset) weather

Find a forecast

Forecast days

Today

Today

Wed 18 Feb

Wed 18 Feb

Thu 19 Feb

Thu 19 Feb

Fri 20 Feb

Fri 20 Feb

Sat 21 Feb

Sat 21 Feb

Sun 22 Feb

Sun 22 Feb

Mon 23 Feb

Mon 23 Feb

7 day forecast for Weymouth and Portland

Tooltip header

Rain, wind and winter hazards in the forecast for the week ahead

UK video forecast

South West England weather forecast

Headline:

This Evening and Tonight:

Wednesday:

Outlook for Thursday to Saturday:

UK long range weather forecast

Nearest forecasts

More from the Met Office

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Regional case studies

Weather words

Forecasting fact-busters - lesson plan

Weather-themed colouring downloads

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Weymouth and Portland (Dorset) weather

Find a forecast

Forecast days

Today

Today

Wed 18 Feb

Wed 18 Feb

Thu 19 Feb

Thu 19 Feb

Fri 20 Feb

Fri 20 Feb

Sat 21 Feb

Sat 21 Feb

Sun 22 Feb

Sun 22 Feb

Mon 23 Feb

Mon 23 Feb

7 day forecast for Weymouth and Portland

Rain, wind and winter hazards in the forecast for the week ahead

UK video forecast

South West England weather forecast

Tuesday 17 Feb - Saturday 21 Feb

Headline:

This Evening and Tonight:

Wednesday:

Outlook for Thursday to Saturday:

UK long range weather forecast

Sunday 22 Feb - Tuesday 3 Mar

Wednesday 4 Mar - Wednesday 18 Mar

Nearest forecasts

More from the Met Office

Causes of climate change

Regional case studies

Weather words

Forecasting fact-busters - lesson plan

Weather-themed colouring downloads

3 tips for staying safe in fog