Caswell Bay (Swansea) weather
Find a forecast
Forecast days
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Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius; -
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius; -
Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius;
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Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius;
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Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius;
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Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius;
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Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius;
7 day forecast for Caswell Bay
| Time | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols and temperature |  6° |
 6° |
7° |
8° |
9° |
10° |
11° |
12° |
13° |
14° |
15° |
15° |
15° |
15° |
 14° |
 13° |
12° |
11° |
10° |
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
| Wind speed and direction | 11mph | 10mph | 11mph | 11mph | 12mph | 13mph | 13mph | 13mph | 13mph | 13mph | 14mph | 14mph | 15mph | 15mph | 15mph | 15mph | 15mph | 16mph | 17mph |
| 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° |
9° |
8° |
8° |
8° |
7° |
7° |
8° |
9° |
11° |
13° |
14° |
15° |
16° |
 17° |
17° |
17° |
17° |
16° |
15° |
14° |
14° |
13° |
12° |
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | 10% | <5% | 10% | 10% | 10% | <5% |
| Wind speed and direction | 17mph | 17mph | 17mph | 16mph | 16mph | 17mph | 17mph | 17mph | 17mph | 18mph | 19mph | 19mph | 20mph | 19mph | 17mph | 16mph | 15mph | 13mph | 13mph | 13mph | 13mph | 12mph | 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 | 12° |
11° |
11° |
10° |
10° |
9° |
9° |
9° |
11° |
13° |
14° |
16° |
17° |
18° |
18° |
19° |
19° |
19° |
19° |
17° |
15° |
13° |
12° |
12° |
| Chance of precipitation | <5% | 10% | 10% | 10% | 10% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
| Wind speed and direction | 13mph | 13mph | 12mph | 12mph | 11mph | 11mph | 10mph | 10mph | 10mph | 11mph | 12mph | 12mph | 13mph | 13mph | 13mph | 12mph | 11mph | 10mph | 9mph | 9mph | 9mph | 9mph | 9mph | 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 | 11° |
11° |
10° |
9° |
9° |
8° |
8° |
9° |
11° |
13° |
14° |
16° |
17° |
18° |
19° |
19° |
20° |
20° |
19° |
18° |
15° |
14° |
13° |
12° |
| 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% | 10% |
| Wind speed and direction | 10mph | 10mph | 10mph | 10mph | 10mph | 10mph | 10mph | 10mph | 11mph | 11mph | 11mph | 11mph | 11mph | 11mph | 11mph | 11mph | 10mph | 9mph | 8mph | 7mph | 7mph | 7mph | 7mph | 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 | 11° |
11° |
10° |
10° |
9° |
9° |
8° |
9° |
11° |
13° |
14° |
15° |
16° |
16° |
17° |
17° |
17° |
17° |
17° |
16° |
15° |
13° |
12° |
11° |
| Chance of precipitation | 10% | 20% | 20% | 20% | 20% | 20% | 20% | 20% | 20% | 20% | 30% | 30% | 30% | 30% | 20% | 20% | 20% | 10% | 10% | 10% | 10% | <5% | 10% | 10% |
| Wind speed and direction | 8mph | 8mph | 8mph | 8mph | 7mph | 7mph | 7mph | 7mph | 7mph | 8mph | 8mph | 8mph | 8mph | 8mph | 8mph | 8mph | 8mph | 7mph | 6mph | 5mph | 5mph | 5mph | 4mph | 4mph |
| Time | 12am | 1am | 4am | 7am | 10am | 1pm | 4pm | 7pm | 10pm |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols and temperature | 11° |
11° |
10° |
11° |
14° |
16° |
16° |
15° |
12° |
| Chance of precipitation | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 20% | 20% |
| Wind speed and direction | 4mph | 3mph | 4mph | 4mph | 6mph | 7mph | 7mph | 6mph | 5mph |
| Time | 1am | 4am | 7am | 10am | 1pm | 4pm | 7pm | 10pm |
|---|---|---|---|---|---|---|---|---|
| Weather symbols and temperature | 11° |
10° |
10° |
14° |
16° |
16° |
15° |
12° |
| Chance of precipitation | 20% | 30% | 30% | 30% | 30% | 30% | 20% | 20% |
| Wind speed and direction | 4mph | 4mph | 5mph | 6mph | 7mph | 7mph | 7mph | 5mph |
Tides
low tide
3:20am
1.2 metres
high tide
9:44am
9.2 metres
low tide
3:41pm
1.5 metres
high tide
10pm
9.0 metres
Sunrise and sunset
Air pollution
Daily level
Low
Pollen
Daily level
Moderate
Tides
low tide
4:04am
1.7 metres
high tide
10:31am
8.6 metres
low tide
4:25pm
2.1 metres
high tide
10:48pm
8.5 metres
Sunrise and sunset
Air pollution
Daily level
Low
Pollen
Daily level
Moderate
Tides
low tide
4:57am
2.3 metres
high tide
11:26am
7.9 metres
low tide
5:23pm
2.7 metres
high tide
11:49pm
7.9 metres
Sunrise and sunset
Air pollution
Daily level
Moderate
Pollen
Daily level
High
Tides
low tide
6:14am
2.8 metres
high tide
12:38pm
7.4 metres
low tide
6:47pm
3.1 metres
Sunrise and sunset
Air pollution
Daily level
Moderate
Pollen
Daily level
High
Tides
high tide
1:13am
7.5 metres
low tide
7:47am
3.0 metres
high tide
2:08pm
7.2 metres
low tide
8:20pm
3.1 metres
Sunrise and sunset
Air pollution
Daily level
Low
Pollen
Daily level
High
Tides
high tide
2:47am
7.6 metres
low tide
9:18am
2.7 metres
high tide
3:34pm
7.6 metres
low tide
9:43pm
2.7 metres
Sunrise and sunset
Air pollution
No air pollution data
Tides
high tide
4:02am
8.0 metres
low tide
10:25am
2.3 metres
high tide
4:36pm
8.1 metres
low tide
10:43pm
2.2 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
Wales weather forecast
Headline:
Cloudy with some sunny spells, strong gusty winds developing.
Today:
Dry with spells of cloudy weather interspersed with periods of sunshine, these most prolonged during the afternoon. Feeling warm in the sunshine, though increasingly breezy with an easterly wind developing. Maximum temperature 15 °C.
Tonight:
Dry overnight with variable amounts of cloud, strong and gusty winds persisting, particularly across the high ground. Chilly with a touch of frost possible in some sheltered rural spots. Minimum temperature 2 °C.
Wednesday:
A chilly start on Wednesday with any cloud soon lifting to leave a sunny day with plenty of strong April sunshine. Warmer than recent days, despite the windy conditions. Maximum temperature 16 °C.
Outlook for Thursday to Saturday:
Dry Thursday and Friday with high pressure dominating. Often sunny and warm by day. Chilly nights with rural frosts possible. Cloudier on Saturday with a chance of rain.
Updated: