Portland Harbour - Castle Cove (Beach) (Dorset) weather
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Forecast days
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Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius; -
Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius; -
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius; -
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius;
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Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius;
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Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius;
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Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius;
7 day forecast for Portland Harbour - Castle Cove (Beach)
| Time | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols and temperature |  5° |
5° |
 5° |
7° |
 9° |
11° |
 12° |
12° |
13° |
13° |
 13° |
13° |
13° |
13° |
13° |
13° |
12° |
 10° |
10° |
9° |
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | 10% | 40% | 50% | 60% | 60% | 70% | 60% | 50% | 30% | 20% | 10% | 10% | <5% |
| Wind speed and direction | 8mph | 7mph | 7mph | 7mph | 8mph | 9mph | 10mph | 11mph | 11mph | 11mph | 11mph | 12mph | 12mph | 10mph | 9mph | 7mph | 6mph | 5mph | 5mph | 5mph |
| 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° |
8° |
7° |
7° |
6° |
6° |
6° |
8° |
10° |
11° |
12° |
13° |
14° |
14° |
14° |
14° |
14° |
15° |
14° |
14° |
13° |
11° |
11° |
10° |
| 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% |
| Wind speed and direction | 5mph | 5mph | 5mph | 5mph | 5mph | 6mph | 6mph | 5mph | 7mph | 8mph | 8mph | 9mph | 10mph | 11mph | 13mph | 14mph | 15mph | 14mph | 13mph | 12mph | 11mph | 11mph | 12mph | 12mph |
| 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° |
10° |
10° |
11° |
11° |
11° |
12° |
12° |
13° |
13° |
14° |
14° |
13° |
13° |
12° |
11° |
10° |
10° |
9° |
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | 10% | 30% | 50% | 70% | 80% | 90% | 80% | 70% | 50% | 30% | 30% | 30% | 50% | 50% | 40% | 30% | 40% | 30% | 30% |
| Wind speed and direction | 12mph | 12mph | 13mph | 14mph | 16mph | 17mph | 17mph | 19mph | 19mph | 20mph | 19mph | 19mph | 19mph | 19mph | 19mph | 19mph | 19mph | 19mph | 18mph | 17mph | 16mph | 14mph | 13mph | 12mph |
| 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° |
8° |
8° |
8° |
9° |
 10° |
11° |
12° |
12° |
12° |
12° |
13° |
13° |
12° |
12° |
11° |
10° |
10° |
9° |
9° |
| Chance of precipitation | 30% | 40% | 40% | 40% | 30% | 30% | 20% | 20% | 20% | 30% | 40% | 60% | 70% | 70% | 60% | 60% | 70% | 70% | 70% | 60% | 60% | 50% | 40% | 20% |
| Wind speed and direction | 12mph | 12mph | 12mph | 12mph | 11mph | 11mph | 11mph | 12mph | 13mph | 13mph | 13mph | 13mph | 13mph | 12mph | 12mph | 12mph | 12mph | 12mph | 11mph | 11mph | 10mph | 9mph | 9mph | 9mph |
| 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° |
8° |
8° |
7° |
7° |
7° |
6° |
7° |
9° |
10° |
11° |
12° |
13° |
13° |
14° |
14° |
14° |
14° |
14° |
13° |
12° |
11° |
9° |
8° |
| Chance of precipitation | 10% | 10% | 20% | 20% | 20% | 20% | 20% | 20% | 20% | 20% | 20% | 20% | 20% | 30% | 30% | 30% | 40% | 40% | 40% | 30% | 30% | 20% | 10% | 10% |
| Wind speed and direction | 9mph | 9mph | 9mph | 9mph | 9mph | 9mph | 9mph | 9mph | 9mph | 10mph | 10mph | 10mph | 10mph | 10mph | 10mph | 9mph | 10mph | 10mph | 11mph | 10mph | 9mph | 8mph | 7mph | 7mph |
| Time | 12am | 1am | 4am | 7am | 10am | 1pm | 4pm | 7pm | 10pm |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols and temperature | 7° |
6° |
4° |
7° |
13° |
15° |
15° |
13° |
10° |
| Chance of precipitation | 10% | <5% | <5% | 10% | 20% | 20% | 30% | 30% | 20% |
| Wind speed and direction | 7mph | 6mph | 4mph | 3mph | 8mph | 10mph | 11mph | 10mph | 7mph |
| Time | 1am | 4am | 7am | 10am | 1pm | 4pm | 7pm | 10pm |
|---|---|---|---|---|---|---|---|---|
| Weather symbols and temperature | 9° |
8° |
10° |
13° |
15° |
15° |
13° |
10° |
| Chance of precipitation | 20% | 20% | 20% | 30% | 20% | 30% | 20% | 20% |
| Wind speed and direction | 7mph | 6mph | 5mph | 8mph | 10mph | 10mph | 8mph | 6mph |
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
Daily level
Low
Pollen
Daily level
Low
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
Tides
high tide
6:38am
3.6 metres
low tide
12:16pm
1.0 metres
high tide
7pm
3.7 metres
Sunrise and sunset
Air pollution
No air pollution data
Tides
low tide
12:40am
1.0 metres
high tide
7:26am
3.7 metres
low tide
1pm
0.9 metres
high tide
7:43pm
3.8 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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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
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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:
A bright start, patchy rain possible later.
Today:
After a chilly but sunny start, cloud will build from the north with patchy rain possible by midday. Turning drier through the afternoon with sunny spells developing, with some parts perhaps staying dry throughout. Maximum temperature 15 °C.
Tonight:
Dry overnight with variable amounts of cloud and lengthy clear spells developing. A risk of a rural grass frost in the east. Turning cloudier from the north towards dawn. Minimum temperature 0 °C.
Tuesday:
Cloudy with patchy light rain arriving across the region from late morning. Some places remaining dry before skies break and sunny spells develop into the afternoon. Becoming rather breezy. Maximum temperature 16 °C.
Outlook for Wednesday to Friday:
Blustery with sunny spells and heavy showers on both Wednesday and Thursday. More settled on Friday with drier and brighter conditions. Remaining chilly, with a risk of frost.
Updated: