Isle of Portland (Dorset) weather
Find a forecast
Forecast days
-
Today. Maximum daytime temperature: 9 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius. Cloudy changing to sunny intervals by late morning. Sunrise: 06:25; Sunset: 19:58. UV: Moderate; Pollution: Low; Pollen: Moderate.
-
Monday 12 April. Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius. Sunny intervals changing to light showers by lunchtime. Sunrise: 06:23; Sunset: 19:59. UV: Moderate; Pollution: Low; Pollen: Moderate.
-
Tuesday 13 April. Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius. Sunny intervals. Sunrise: 06:21; Sunset: 20:01. UV: Moderate; Pollution: Low; Pollen: Moderate.
-
Wednesday 14 April. Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius. Sunny changing to cloudy by lunchtime. Sunrise: 06:19; Sunset: 20:02. UV: Moderate; Pollution: Low; Pollen: Moderate.
-
Thursday 15 April. Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius. Sunny changing to cloudy by lunchtime. Sunrise: 06:17; Sunset: 20:04. UV: Moderate; No pollen data.
-
Friday 16 April. Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius. Sunny changing to cloudy in the afternoon. Sunrise: 06:15; Sunset: 20:06. UV: Moderate;
-
Saturday 17 April. Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius. Sunny. Sunrise: 06:13; Sunset: 20:07. UV: Moderate;
Seven day forecast for Isle of Portland
| Time | Now | 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 symbol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 10% | <5% | 10% | 10% | <5% | <5% | <5% | <5% | <5% | 10% | 20% | 10% | 30% | <5% | 10% | 10% | <5% | <5% | <5% | <5% |
| Temperature in degrees Celsius |
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
6°
|
7°
|
8°
|
7°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
6°
|
5°
|
5°
|
4°
|
| Feels like temperature in degrees Celsius | 1° | 1° | 0° | 0° | 0° | 0° | 0° | 1° | 3° | 4° | 5° | 4° | 6° | 4° | 5° | 5° | 4° | 4° | 3° | 2° | 2° | 1° |
| Wind direction and speed in miles per hour |
NNE
13
|
NNE
14
|
NNE
15
|
NNE
15
|
NNE
14
|
NNE
14
|
NNE
14
|
NNE
14
|
NNE
13
|
NNE
11
|
NNE
9
|
NE
11
|
WNW
10
|
W
13
|
S
9
|
WSW
9
|
NW
12
|
NW
11
|
NW
12
|
NW
10
|
NNW
10
|
NNW
10
|
| Wind gust in miles per hour | 20 | 22 | 22 | 22 | 21 | 21 | 20 | 19 | 18 | 16 | 12 | 14 | 13 | 17 | 13 | 12 | 17 | 15 | 16 | 14 | 15 | 15 |
| Visibility | G | VG | VG | VG | VG | G | G | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 84% | 79% | 78% | 83% | 82% | 80% | 77% | 73% | 63% | 55% | 49% | 55% | 50% | 54% | 59% | 58% | 59% | 61% | 68% | 76% | 78% | 79% |
| UV | - | - | - | - | - | 1 | 1 | 2 | 3 | 3 | 4 | 4 | 4 | 3 | 2 | 2 | 1 | 1 | - | - | - | - |
| 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 symbol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | 10% | 40% | 50% | 40% | 30% | 50% | 40% | 30% | 30% | 10% | <5% | <5% |
| Temperature in degrees Celsius |
4°
|
4°
|
4°
|
4°
|
3°
|
4°
|
4°
|
5°
|
6°
|
7°
|
8°
|
8°
|
9°
|
8°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
6°
|
| Feels like temperature in degrees Celsius | 1° | 0° | 0° | 0° | 0° | 0° | 1° | 1° | 3° | 4° | 4° | 5° | 6° | 5° | 6° | 6° | 5° | 5° | 5° | 5° | 5° | 5° | 4° | 4° |
| Wind direction and speed in miles per hour |
NNW
11
|
NNW
11
|
NW
13
|
NW
12
|
NW
10
|
NW
11
|
WNW
10
|
W
12
|
W
13
|
W
13
|
W
14
|
W
13
|
W
13
|
WNW
14
|
W
12
|
WNW
12
|
W
15
|
WNW
13
|
WNW
12
|
WNW
13
|
WNW
10
|
NW
10
|
NW
10
|
NW
10
|
| Wind gust in miles per hour | 16 | 18 | 19 | 19 | 16 | 16 | 15 | 15 | 16 | 17 | 19 | 19 | 19 | 21 | 18 | 18 | 21 | 19 | 17 | 17 | 14 | 14 | 14 | 14 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | G | VG | G | VG | G | VG | VG | VG | VG | VG | VG |
| Humidity | 81% | 80% | 80% | 81% | 81% | 82% | 82% | 82% | 76% | 71% | 67% | 67% | 66% | 72% | 73% | 74% | 76% | 75% | 75% | 75% | 78% | 81% | 84% | 87% |
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 3 | 3 | 4 | 3 | 3 | 2 | 2 | 1 | 1 | - | - | - | - |
| Time | 00:00 | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | 10% | <5% | <5% |
| Temperature in degrees Celsius |
6°
|
6°
|
6°
|
5°
|
8°
|
9°
|
9°
|
8°
|
7°
|
| Feels like temperature in degrees Celsius | 3° | 3° | 3° | 3° | 7° | 7° | 7° | 6° | 5° |
| Wind direction and speed in miles per hour |
NNW
10
|
NNW
10
|
NNW
9
|
NNE
9
|
WSW
8
|
SSW
9
|
SSW
10
|
SSW
10
|
SSW
9
|
| Wind gust in miles per hour | 13 | 13 | 11 | 12 | 13 | 16 | 17 | 13 | 11 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 88% | 89% | 90% | 90% | 75% | 67% | 68% | 73% | 83% |
| UV | - | - | - | 1 | 3 | 5 | 3 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | 10% | 10% | 10% | <5% |
| Temperature in degrees Celsius |
6°
|
6°
|
6°
|
9°
|
10°
|
10°
|
9°
|
7°
|
| Feels like temperature in degrees Celsius | 4° | 4° | 4° | 7° | 9° | 9° | 8° | 5° |
| Wind direction and speed in miles per hour |
ENE
9
|
ENE
8
|
ENE
10
|
ENE
9
|
E
9
|
SE
8
|
E
9
|
E
11
|
| Wind gust in miles per hour | 11 | 10 | 13 | 15 | 16 | 15 | 13 | 15 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 86% | 84% | 85% | 70% | 61% | 62% | 69% | 80% |
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | 10% | <5% | <5% |
| Temperature in degrees Celsius |
7°
|
6°
|
5°
|
8°
|
9°
|
9°
|
8°
|
7°
|
| Feels like temperature in degrees Celsius | 4° | 2° | 1° | 5° | 6° | 7° | 6° | 4° |
| Wind direction and speed in miles per hour |
ENE
12
|
ENE
12
|
NE
14
|
ENE
15
|
E
13
|
E
11
|
E
12
|
E
12
|
| Wind gust in miles per hour | 17 | 18 | 20 | 23 | 22 | 19 | 18 | 18 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 84% | 85% | 86% | 65% | 54% | 53% | 59% | 72% |
| UV | - | - | 1 | 3 | 5 | 2 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | 10% | 10% | 10% |
| Temperature in degrees Celsius |
6°
|
5°
|
5°
|
8°
|
10°
|
10°
|
9°
|
8°
|
| Feels like temperature in degrees Celsius | 3° | 2° | 1° | 4° | 7° | 7° | 7° | 5° |
| Wind direction and speed in miles per hour |
NE
13
|
NE
13
|
NE
15
|
ENE
16
|
E
15
|
E
13
|
E
13
|
ESE
13
|
| Wind gust in miles per hour | 19 | 19 | 22 | 24 | 23 | 21 | 19 | 19 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 77% | 84% | 85% | 68% | 53% | 54% | 59% | 67% |
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
| Temperature in degrees Celsius |
7°
|
6°
|
6°
|
8°
|
11°
|
10°
|
10°
|
9°
|
| Feels like temperature in degrees Celsius | 3° | 3° | 2° | 5° | 8° | 8° | 8° | 6° |
| Wind direction and speed in miles per hour |
NE
14
|
NE
14
|
NE
16
|
ENE
15
|
E
14
|
E
12
|
E
12
|
E
13
|
| Wind gust in miles per hour | 20 | 21 | 23 | 23 | 22 | 20 | 18 | 18 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 74% | 79% | 84% | 69% | 56% | 58% | 64% | 72% |
| UV | - | - | 1 | 3 | 4 | 2 | 1 | - |
South West England weather forecast
Headline:
Feeling cold with sunny spells and showers.
Today:
A cold start to the day with sunny spells but also some showers in the west. Showers breaking out more widely during the afternoon, but easing by the evening to leave clearing skies. Feeling cold, although warmer in any sunshine. Maximum temperature 10 °C.
Tonight:
Clear and dry this evening but some patchy cloud and the odd isolated shower arriving through the early morning. Feeling cold with a widespread frost. Minimum temperature -2 °C.
Monday:
A frosty start for some but cloud and showers spreading from the north during the morning. These showers will ease through the evening leaving a fine night. Maximum temperature 11 °C.
Outlook for Tuesday to Thursday:
Rather cloudy with occasional showers on Tuesday and Wednesday although some sunny spells too. Dry with some sunshine on Thursday. Gradually becoming milder.
Updated:
UK long range weather forecast
The most likely scenario for the start of this period is for mainly settled conditions to be in place across the country. Unsettled conditions with rain showers may spread erratically from the west at times. The heaviest and most prolonged rain as well as the strongest winds, are most likely for western and north-western areas, with eastern areas likely remaining drier and brighter. Temperatures will likely remain at or slightly below average at first, before recovering to potentially slightly above average for a time over the weekend. Confidence decreases after this, however towards the end of this period it will likely be turning less unsettled with more dry and bright interludes. Generally, it is expected to feel rather warm, although temperatures could be supressed in wetter areas.
Updated:
Confidence remains low for this period, however, mixed and slowly evolving weather patterns, typical of spring, are most likely through the late-April into May. Fine and dry weather is likely to be more prevalent overall, especially during late-April, with this signal waning during May, although all areas are likely to see some showers or longer spells of rain at times. Temperatures probably close to average with some warmer spells are possible at times.
Updated:
Nearest forecasts
- Church Ope Cove (Beach) 1.6 miles
- Portland 2.0 miles
- Fortuneswell 2.6 miles
- Weymouth and Portland 3.4 miles
- Portland Harbour - Sandsfoot Castle (Beach) 5.0 miles
- Weymouth 5.1 miles
- Portland Harbour - Castle Cove (Beach) 5.2 miles
- Weymouth - Central (Beach) 6.1 miles
- Weymouth 6.4 miles
- Bennetts Water Garden 7.0 miles