Portland (Dorset) weather

Forecast days

Seven day forecast for Portland

Time 00:00 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Light shower (night) Light shower (night) Cloudy Light shower (night) Sunny day Sunny day Sunny day Clear night Clear night
Chance of precipitation 40% 40% 10% 30% 10% 10% 10% <5% <5%
Temperature
Temperature in degrees Celsius
12°
11°
11°
11°
11°
12°
11°
10°
Feels like temperature in degrees Celsius
Wind direction and speed
Wind direction and speed in miles per hour
WNW 23
WNW 24
W 20
W 19
WNW 19
NW 20
NW 18
NW 15
NW 13
Wind gust in miles per hour 37 39 34 31 32 35 31 25 22
Visibility
Visibility VG VG VG G VG VG VG VG VG
Humidity 86% 83% 80% 83% 75% 61% 56% 66% 72%
UV - - - - 1 2 1 - -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Clear night Partly cloudy (night) Partly cloudy (night) Sunny intervals Overcast Cloudy Overcast Cloudy
Chance of precipitation <5% <5% <5% <5% 10% 10% 10% 10%
Temperature
Temperature in degrees Celsius
10°
12°
12°
11°
11°
Feels like temperature in degrees Celsius
Wind direction and speed
Wind direction and speed in miles per hour
WNW 12
WNW 12
WNW 12
WNW 12
WNW 15
WNW 14
WNW 11
W 10
Wind gust in miles per hour 19 20 20 21 27 24 18 17
Visibility
Visibility VG VG VG VG VG VG VG VG
Humidity 77% 76% 79% 73% 61% 63% 75% 81%
UV - - - 1 2 1 - -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
Chance of precipitation 10% 10% 10% 10% 10% 10% 20% 20%
Temperature
Temperature in degrees Celsius
11°
11°
12°
13°
13°
13°
13°
14°
Feels like temperature in degrees Celsius 10° 10° 10° 10° 10°
Wind direction and speed
Wind direction and speed in miles per hour
W 10
WSW 10
SW 12
SW 15
SSW 19
SSW 20
SSW 20
SSW 21
Wind gust in miles per hour 17 18 21 26 32 33 34 35
Visibility
Visibility VG VG VG VG VG VG VG G
Humidity 83% 82% 80% 76% 71% 75% 78% 81%
UV - - - 1 1 1 - -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Light rain Light shower (night) Cloudy Sunny intervals Sunny intervals Sunny day Clear night Partly cloudy (night)
Chance of precipitation 50% 40% 30% 20% 20% 20% 10% 10%
Temperature
Temperature in degrees Celsius
13°
13°
13°
14°
15°
14°
13°
13°
Feels like temperature in degrees Celsius 10° 10° 10° 11° 11° 11° 11° 10°
Wind direction and speed
Wind direction and speed in miles per hour
SSW 21
SSW 19
SW 18
SW 17
SW 17
WSW 16
WSW 14
WSW 14
Wind gust in miles per hour 36 32 29 29 30 27 24 24
Visibility
Visibility G G G G VG VG VG VG
Humidity 85% 88% 92% 90% 83% 84% 87% 88%
UV - - - 1 2 1 - -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Partly cloudy (night) Cloudy Cloudy Light shower (day) Light shower (day) Light shower (day) Light shower (night) Cloudy
Chance of precipitation <5% 10% 10% 40% 40% 40% 30% 30%
Temperature
Temperature in degrees Celsius
12°
12°
12°
13°
14°
13°
12°
12°
Feels like temperature in degrees Celsius 10° 10° 10° 10° 10°
Wind direction and speed
Wind direction and speed in miles per hour
WSW 15
WSW 16
SW 17
SW 18
SW 20
WSW 19
WSW 17
WSW 17
Wind gust in miles per hour 25 27 28 31 35 32 30 29
Visibility
Visibility VG VG VG VG G VG VG VG
Humidity 88% 88% 88% 84% 81% 81% 83% 85%
UV - - - 1 1 1 - -
weather map
Portland
Detailed weather map

South West England weather forecast

Headline:

Windy and mild with outbreaks of rain.

Today:

It will be a windy day for all with risk of coastal gales. Overnight rain will clear first thing to leave a cloudy morning. Further rain, heavy at times, spreading from the west through the afternoon. Maximum temperature 18 °C.

Tonight:

A wet evening as rain continues east. This clears the far east in the early hours of Wednesday, but heavy, blustery, and possibly thundery showers follow behind. Feeling mild throughout. Minimum temperature 11 °C.

Wednesday:

Overnight showers clearing first thing but further scattered ones developing in the afternoon. Turning widely wet and windy into the evening. Feeling fresher than Tuesday. Maximum temperature 16 °C.

Outlook for Thursday to Saturday:

Sunny spells and isolated showers on Thursday as it turns colder. Much drier on Friday. Largely settled on Saturday but rain and strong winds developing in the west later on.

Updated:

UK long range weather forecast

A dry start to the period Saturday staying mainly dry and bright in parts of the south and east through the day, outbreaks of rain possible across the northwest at first, spreading eastward. Turning windier again with a chance of coastal gales in the west. Through the first half of the period it will settled, especially in the west. Initially cold, with chance of overnight rural frost, and showers wintry over highest ground. Temperatures trending upwards through the period. The rest of October will be dominated by weather arriving from the Atlantic. Often unsettled and windy, with outbreaks of rain. Wettest in the north and west. Briefer dry interludes. Driest conditions likely across south and southeastern areas. Winds lighter here, with risk of overnight fog at times.

Updated:

The beginning of this period will likely remain unsettled with many systems arriving from the Atlantic. It will remain wet and windy with the wettest and windiest conditions in the north and west. Driest conditions across the south especially the southeast with lighter winds but the risk of overnight fog at times. From early to mid-November increasing chance of settled weather but confidence of this is very low. Temperatures are likely to be warmer than average for most. Perhaps some colder spells and an increasing chance of frost and fog towards the end of this period but confidence of this is very low.

Updated:

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