Portland Harbour - Castle Cove (Beach) (Dorset) weather
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Forecast days
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Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius; -
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
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Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius;
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Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius; -
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius;
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Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius; -
Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius;
7 day forecast for Portland Harbour - Castle Cove (Beach)
| Time | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols and temperature |  10° |
11° |
 12° |
14° |
 15° |
17° |
18° |
18° |
18° |
18° |
17° |
17° |
17° |
16° |
15° |
 14° |
14° |
14° |
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | 10% | 10% | 10% | 10% | 10% | 10% |
| Wind speed and direction | 9mph | 9mph | 10mph | 10mph | 10mph | 10mph | 11mph | 12mph | 13mph | 13mph | 12mph | 11mph | 10mph | 8mph | 6mph | 5mph | 6mph | 7mph |
| Time | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols and temperature | 13° |
13° |
13° |
12° |
11° |
10° |
10° |
10° |
11° |
12° |
13° |
14° |
15° |
16° |
16° |
17° |
16° |
16° |
15° |
14° |
13° |
 12° |
11° |
10° |
| Chance of precipitation | <5% | 10% | 20% | 20% | 20% | 20% | 30% | 30% | 30% | 40% | 30% | 30% | 20% | 20% | 20% | 20% | 10% | 10% | 10% | 10% | 10% | <5% | <5% | <5% |
| Wind speed and direction | 8mph | 9mph | 11mph | 13mph | 15mph | 16mph | 17mph | 18mph | 19mph | 19mph | 19mph | 19mph | 18mph | 18mph | 18mph | 17mph | 17mph | 17mph | 17mph | 16mph | 15mph | 14mph | 13mph | 13mph |
| Time | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols and temperature | 8° |
7° |
6° |
5° |
5° |
4° |
4° |
6° |
8° |
10° |
12° |
13° |
14° |
14° |
14° |
15° |
15° |
14° |
14° |
14° |
13° |
12° |
11° |
10° |
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | 10% | 10% | 20% | 20% | 20% | 20% | 20% | 10% | 10% | <5% | <5% |
| Wind speed and direction | 12mph | 10mph | 9mph | 8mph | 8mph | 8mph | 8mph | 8mph | 9mph | 9mph | 9mph | 9mph | 9mph | 10mph | 11mph | 12mph | 12mph | 12mph | 12mph | 10mph | 9mph | 8mph | 8mph | 8mph |
| Time | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols and temperature | 9° |
9° |
8° |
8° |
8° |
7° |
7° |
9° |
11° |
12° |
13° |
 13° |
13° |
14° |
14° |
14° |
15° |
15° |
15° |
14° |
14° |
12° |
11° |
10° |
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | 10% | 10% | 20% | 20% | 20% | 20% | 20% | 10% | 10% | <5% | <5% | <5% | <5% | <5% |
| Wind speed and direction | 8mph | 7mph | 7mph | 7mph | 6mph | 6mph | 5mph | 5mph | 5mph | 6mph | 7mph | 9mph | 10mph | 11mph | 12mph | 13mph | 13mph | 13mph | 13mph | 12mph | 11mph | 10mph | 10mph | 10mph |
| Time | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols and temperature | 10° |
10° |
10° |
10° |
9° |
9° |
9° |
10° |
11° |
12° |
12° |
13° |
13° |
14° |
14° |
14° |
14° |
13° |
13° |
12° |
11° |
10° |
9° |
9° |
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | 10% | 10% | 20% | 20% | 30% | 30% | 30% | 40% | 40% | 40% | 40% | 50% | 50% | 50% | 40% | 40% | 50% | 40% | 40% |
| Wind speed and direction | 10mph | 10mph | 10mph | 10mph | 11mph | 11mph | 11mph | 13mph | 14mph | 15mph | 15mph | 16mph | 16mph | 17mph | 16mph | 17mph | 16mph | 16mph | 16mph | 14mph | 13mph | 11mph | 10mph | 10mph |
| Time | 12am | 1am | 4am | 7am | 10am | 1pm | 4pm | 7pm | 10pm |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols and temperature | 8° |
8° |
7° |
7° |
11° |
 13° |
13° |
12° |
9° |
| Chance of precipitation | 40% | 20% | 20% | 30% | 40% | 50% | 50% | 30% | 10% |
| Wind speed and direction | 10mph | 10mph | 10mph | 10mph | 13mph | 13mph | 13mph | 13mph | 10mph |
| Time | 1am | 4am | 7am | 10am | 1pm | 4pm | 7pm | 10pm |
|---|---|---|---|---|---|---|---|---|
| Weather symbols and temperature | 7° |
6° |
7° |
12° |
14° |
15° |
13° |
10° |
| Chance of precipitation | 10% | 20% | 10% | 20% | 20% | 20% | 10% | 20% |
| Wind speed and direction | 10mph | 10mph | 10mph | 12mph | 11mph | 12mph | 11mph | 8mph |
Tides
low tide
5:10am
1.5 metres
high tide
11:48am
3.1 metres
low tide
5:12pm
1.5 metres
Sunrise and sunset
Air pollution
Daily level
Moderate
Pollen
Daily level
Low
Tides
high tide
12:20am
3.1 metres
low tide
5:59am
1.6 metres
high tide
12:55pm
2.9 metres
low tide
6:11pm
1.7 metres
Sunrise and sunset
Air pollution
Daily level
Low
Pollen
Daily level
Low
Tides
high tide
1:28am
3.0 metres
low tide
8:37am
1.6 metres
high tide
2:22pm
2.8 metres
low tide
8:53pm
1.7 metres
Sunrise and sunset
Air pollution
Daily level
Low
Pollen
Daily level
Low
Tides
high tide
2:45am
3.0 metres
low tide
9:30am
1.5 metres
high tide
3:41pm
2.9 metres
low tide
9:49pm
1.5 metres
Sunrise and sunset
Air pollution
Daily level
Low
Pollen
Daily level
Low
Tides
high tide
3:54am
3.1 metres
low tide
10:13am
1.4 metres
high tide
4:43pm
3.1 metres
low tide
10:34pm
1.4 metres
Sunrise and sunset
Air pollution
Daily level
Low
Pollen
Daily level
Low
Tides
high tide
4:54am
3.2 metres
low tide
10:53am
1.2 metres
high tide
5:33pm
3.3 metres
low tide
11:16pm
1.2 metres
Sunrise and sunset
Air pollution
No air pollution data
Tides
high tide
5:48am
3.4 metres
low tide
11:34am
1.1 metres
high tide
6:18pm
3.5 metres
low tide
11:58pm
1.0 metres
Sunrise and sunset
Air pollution
No air pollution data
Updated:
Time and weather
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| Time | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
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| Time | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
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| Time | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
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| Time | 12am | 1am | 4am | 7am | 10am | 1pm | 4pm | 7pm | 10pm |
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Wind
Temperature
Sea
Waves
Humidity
Rain and snow
UV
Visibility
Updated:
Updated:
Beach safety tips
In an emergency call 999 and ask for the coastguard.
Beach safety
-
Check if a beach is patrolled by RNLI lifeguards
-
More beach safety tips
Water safety from the RNLI
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What to do if caught in a rip current
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Float to live if you’re struggling in water
UK video forecast
South West England weather forecast
Headline:
Showery outbreaks of rain. Drier and brighter on Sunday.
Today:
Rather cloudy at times across southern coasts with some further showery rain towards Cornwall and later into Devon. Largely dry with sunny spells elsewhere, and feeling warm. Maximum temperature 21 °C.
Tonight:
Rather cloudy overnight with showery outbreaks of rain slowly edging southwards during the night. Rather breezy in places, particularly near coasts. Minimum temperature 6 °C.
Sunday:
Any remaining outbreaks of rain clearing the south coast early Sunday. Otherwise a largely dry and bright day with sunny spells developing. Feeling pleasant in the sunshine. Maximum temperature 18 °C.
Outlook for Monday to Wednesday:
Unsettled and cool next week, with rain or showers affecting much of the country. Some spells of sunshine in the mix too, but feeling chilly, with a risk of frost.
Updated: