Weymouth and Portland (Dorset) weather

Find a forecast

Forecast days

Wed 15 Apr

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 11° Celsius;

Sunrise: 06:16

Sunset: 20:04
Sunny.

M UV

L Pollution

M Pollen
Next high tide: 18:19 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 15 Apr

Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
Thu 16 Apr

Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 11° Celsius;

Sunrise: 06:14

Sunset: 20:06
Sunny intervals changing to cloudy by late morning.

M UV

L Pollution

H Pollen
First high tide: 06:25 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 16 Apr

Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
Fri 17 Apr

Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 9° Celsius;

Sunrise: 06:12

Sunset: 20:08
Cloudy changing to sunny intervals by late morning.

M UV

L Pollution

M Pollen
First high tide: 07:04 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 17 Apr

Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius;
Sat 18 Apr

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 6° Celsius;

Sunrise: 06:10

Sunset: 20:09
Sunny.

M UV

L Pollution

M Pollen
First high tide: 07:44 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 18 Apr

Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius;
Sun 19 Apr

Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 06:08

Sunset: 20:11
Sunny.

M UV

L Pollution

M Pollen
First high tide: 08:26 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 19 Apr

Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
Mon 20 Apr

Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 06:06

Sunset: 20:12
Sunny changing to partly cloudy by early evening.

M UV

No pollution data.

No pollen data.
First high tide: 09:10 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 20 Apr

Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius;
Tue 21 Apr

Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 7° Celsius;

Sunrise: 06:04

Sunset: 20:14
Sunny intervals changing to partly cloudy by early evening.

M UV

No pollution data.

No pollen data.
First high tide: 09:57 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
Tue 21 Apr

Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius;

Sunny.

Sunrise: 06:16

Sunset: 20:04

M UV

L Pollution

M Pollen

Next high tide: 18:19 for

Portland Harbour - Sandsfoot Castle (Beach)

7 day forecast for Weymouth and Portland

Today (15 April 2026)

Time	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%	<5%	<5%	<5%
Temperature (°C)	13°	13°	13°	13°	12°	12°	11°	11°
Feels like temperature (°C)	10°	10°	10°	10°	9°	9°	9°	9°
Wind direction and speed (mph)	SW 18	SW 18	SW 18	SW 18	SW 16	SW 15	SW 14	SW 14
Wind gust (mph)	31	30	31	30	27	26	25	25
Visibility (description)	M	G	G	G	G	G	G	G
Humidity	85%	84%	85%	85%	85%	85%	86%	85%
UV	2	1	1	1	1	-	-	-

Thursday (16 April 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%	10%	10%	20%	20%	30%	20%	20%	20%	20%	10%	10%	10%	10%	10%	10%	10%	10%	10%	10%	<5%	<5%	10%
Temperature (°C)	11°	11°	11°	11°	11°	11°	11°	11°	11°	12°	13°	13°	13°	13°	13°	13°	13°	13°	13°	12°	12°	12°	12°	12°
Feels like temperature (°C)	8°	8°	8°	8°	8°	8°	8°	8°	9°	9°	10°	10°	11°	11°	11°	11°	11°	11°	11°	11°	10°	10°	10°	10°
Wind direction and speed (mph)	SW 14	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 11	SW 10	SSW 10	SSW 9	SSW 10	S 10	S 10
Wind gust (mph)	25	25	27	27	27	26	25	24	23	23	22	22	23	22	22	21	20	18	17	17	16	17	17	18
Visibility (description)	G	G	G	G	M	M	M	M	M	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	85%	86%	87%	86%	89%	91%	91%	91%	88%	86%	85%	85%	85%	84%	84%	84%	85%	85%	86%	89%	92%	92%	92%	91%
UV	-	-	-	-	-	-	1	1	1	1	2	3	3	3	2	2	2	1	1	1	1	-	-	-

Friday (17 April 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	20%	20%	20%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	20%	20%	30%	40%	30%	30%	30%	30%	20%	20%	20%
Temperature (°C)	12°	12°	12°	11°	11°	11°	11°	11°	12°	12°	13°	13°	13°	13°	13°	13°	13°	13°	13°	12°	12°	12°	11°	11°
Feels like temperature (°C)	10°	10°	9°	9°	9°	9°	9°	9°	9°	10°	10°	11°	11°	11°	11°	11°	11°	10°	10°	10°	10°	10°	9°	9°
Wind direction and speed (mph)	S 10	S 10	S 10	S 11	SSW 11	SSW 11	SSW 12	SSW 12	SSW 12	SSW 13	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SW 13	SW 12	SW 11	SW 11	SW 11	WSW 10
Wind gust (mph)	18	19	19	19	19	20	20	21	20	22	23	23	23	24	23	23	23	22	21	19	18	17	17	16
Visibility (description)	G	M	G	G	G	G	G	G	G	G	G	G	G	M	G	M	G	G	M	M	M	M	M	G
Humidity	88%	87%	87%	87%	87%	90%	92%	92%	88%	86%	85%	85%	85%	85%	85%	85%	85%	86%	88%	91%	92%	92%	91%	91%
UV	-	-	-	-	-	-	1	1	1	2	2	3	4	4	3	3	2	1	1	1	1	-	-	-

Saturday (18 April 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	20%	20%	30%	30%	20%	20%	10%	10%	10%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	10%	10%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	11°	11°	10°	10°	10°	10°	9°	9°	10°	11°	12°	13°	13°	14°	14°	14°	14°	14°	13°	13°	12°	10°	9°	9°
Feels like temperature (°C)	9°	9°	9°	8°	8°	8°	8°	8°	9°	9°	10°	11°	11°	12°	12°	12°	12°	11°	11°	11°	10°	8°	7°	7°
Wind direction and speed (mph)	WSW 10	W 9	W 8	W 7	W 7	W 6	W 6	W 6	WNW 7	WNW 8	W 9	W 9	W 10	WSW 10	WSW 10	WSW 11	WSW 11	W 11	W 10	WNW 10	NNW 10	NNW 10	NW 9	NW 9
Wind gust (mph)	16	15	14	14	14	13	13	13	13	14	14	15	16	17	18	19	19	19	18	18	19	20	20	20
Visibility (description)	M	M	M	M	M	M	M	M	G	VG	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G
Humidity	90%	90%	89%	89%	89%	88%	88%	86%	82%	77%	72%	67%	63%	61%	58%	60%	60%	59%	58%	56%	58%	64%	67%	71%
UV	-	-	-	-	-	-	1	1	1	2	3	4	5	5	4	3	2	1	1	1	1	-	-	-

Sunday (19 April 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%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	8°	8°	8°	7°	7°	7°	7°	7°	8°	10°	12°	12°	13°	13°	13°	13°	13°	13°	13°	12°	11°	10°	9°	8°
Feels like temperature (°C)	6°	6°	5°	5°	5°	5°	4°	5°	6°	8°	10°	11°	11°	11°	12°	12°	12°	11°	11°	11°	9°	8°	7°	6°
Wind direction and speed (mph)	NW 9	NNW 9	NNW 9	NNW 8	NNW 8	NNW 7	NNW 7	NNW 8	N 8	N 8	NNE 8	NNE 8	N 8	NNW 8	WNW 8	W 8	W 8	WSW 8	W 8	WNW 7	NW 6	NNW 6	N 6	N 6
Wind gust (mph)	19	19	18	17	16	16	16	15	16	16	15	15	14	15	16	16	15	15	16	13	13	13	13	14
Visibility (description)	G	G	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G
Humidity	75%	77%	82%	83%	83%	84%	84%	83%	76%	65%	58%	54%	49%	46%	46%	46%	49%	52%	53%	57%	64%	70%	74%	75%
UV	-	-	-	-	-	-	1	1	1	2	3	4	5	5	4	3	2	1	1	1	1	-	-	-

Monday (20 April 2026)

Time	00:00	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	7°	7°	6°	6°	11°	13°	14°	12°	9°
Feels like temperature (°C)	6°	5°	4°	4°	9°	11°	11°	10°	7°
Wind direction and speed (mph)	NNE 6	NNE 6	ENE 7	ENE 6	E 9	SE 10	S 10	ENE 9	ENE 8
Wind gust (mph)	14	12	12	18	20	20	19	16	15
Visibility (description)	G	G	G	M	G	G	G	G	M
Humidity	77%	78%	81%	81%	63%	55%	53%	61%	73%
UV	-	-	-	1	3	5	2	1	-

Tuesday (21 April 2026)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	10%	10%	10%	10%	10%	10%	10%	10%
Temperature (°C)	8°	7°	7°	11°	13°	13°	12°	10°
Feels like temperature (°C)	5°	4°	4°	8°	11°	11°	10°	7°
Wind direction and speed (mph)	NE 8	NE 8	NE 9	ENE 12	E 12	ESE 12	ESE 11	E 10
Wind gust (mph)	16	16	22	25	25	23	20	19
Visibility (description)	G	M	M	M	G	G	G	M
Humidity	80%	85%	85%	71%	59%	58%	66%	76%
UV	-	-	1	3	4	2	1	-

UK video forecast

Weymouth and Portland weather map

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WARNING

Flood warnings

Flood warnings may be in force for:

England	Environment Agency

South West England weather forecast

Headline:

Changeable this week. Turning drier through the weekend.

This Evening and Tonight:

Drier this evening with showers clearing eastwards to leave late sunny spells. Turning cloudier again overnight with further showers pushing through. Staying mild and breezy. Minimum temperature 7 °C.

Thursday:

Sunny spells and scattered showers on Thursday. Turning increasingly cloudy through the afternoon with patchy outbreaks of rain. Winds easing. Maximum temperature 16 °C.

Outlook for Friday to Sunday:

A spell of rain will move through on Friday. High pressure then building in over the weekend to bring a settled picture with sunny spells and lighter winds.

Updated: 16:00 (UTC+1) on Wed 15 Apr 2026

UK long range weather forecast

High pressure to the north or northeast of the UK will bring plenty of dry weather and sunny spells for most at first. Low pressure in the Atlantic will try to push weather fronts towards the UK from the south west, but these may remain slow moving. Some parts of the east coast could be on the chilly side with low cloud and onshore breeze, but further west it will likely feel quite warm, especially in sunnier areas. From next weekend and into the start of the following week, there are signs that more unsettled weather could return for a time, bringing rain or showers to some areas.

Updated: 13:00 (UTC+1) on Wed 15 Apr 2026

Signals are not very strong for the extended forecast range, but in broad terms higher pressure is more likely to the north, with lower pressure to the south. Across Scotland and northern half of England this would mean drier and more settled weather. Meanwhile, Northern Ireland, Wales and the southern half of England perhaps seeing a greater chance of rain or showers at times, but plenty of scope for fair weather in between. Temperatures will probably be close to or slightly above average overall, perhaps becoming more widely warm at times.

Updated: 14:00 (UTC+1) on Wed 15 Apr 2026

Weymouth and Portland (Dorset) weather

Find a forecast

Forecast days

Wed 15 Apr

Wed 15 Apr

Thu 16 Apr

Thu 16 Apr

Fri 17 Apr

Fri 17 Apr

Sat 18 Apr

Sat 18 Apr

Sun 19 Apr

Sun 19 Apr

Mon 20 Apr

Mon 20 Apr

Tue 21 Apr

Tue 21 Apr

7 day forecast for Weymouth and Portland

Tooltip header

UK video forecast

South West England weather forecast

Headline:

This Evening and Tonight:

Thursday:

Outlook for Friday to Sunday:

UK long range weather forecast

Nearest forecasts

More from the Met Office

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Weather words

Forecasting fact-busters - lesson plan

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Weymouth and Portland (Dorset) weather

Find a forecast

Forecast days

Wed 15 Apr

Wed 15 Apr

Thu 16 Apr

Thu 16 Apr

Fri 17 Apr

Fri 17 Apr

Sat 18 Apr

Sat 18 Apr

Sun 19 Apr

Sun 19 Apr

Mon 20 Apr

Mon 20 Apr

Tue 21 Apr

Tue 21 Apr

7 day forecast for Weymouth and Portland

UK video forecast

South West England weather forecast

Wednesday 15 Apr - Sunday 19 Apr

Headline:

This Evening and Tonight:

Thursday:

Outlook for Friday to Sunday:

UK long range weather forecast

Monday 20 Apr - Wednesday 29 Apr

Thursday 30 Apr - Thursday 14 May

Nearest forecasts

More from the Met Office

Causes of climate change

Weather words

Forecasting fact-busters - lesson plan

Weather-themed colouring downloads

Weather conditions

3 tips for staying safe in lightning