St-Athan (Vale of Glamorgan) weather
Find a forecast
Forecast days
-
Today. Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius. Sunny. Sunrise: 06:37; Sunset: 19:56. UV: Moderate; Pollution: Low; Pollen: Moderate.
-
Tuesday 7 April. Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius. Sunny changing to cloudy by early evening. Sunrise: 06:34; Sunset: 19:58. UV: Moderate; Pollution: Low; Pollen: High.
-
Wednesday 8 April. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius. Sunny changing to partly cloudy by nighttime. Sunrise: 06:32; Sunset: 20:00. UV: Moderate; Pollution: Low; Pollen: High.
-
Thursday 9 April. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius. Cloudy. Sunrise: 06:30; Sunset: 20:01. UV: Moderate; Pollution: Low; Pollen: High.
-
Friday 10 April. Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius. Light rain changing to cloudy by late morning. Sunrise: 06:28; Sunset: 20:03. UV: Moderate; Pollution: Low; Pollen: Moderate.
-
Saturday 11 April. Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius. Overcast. Sunrise: 06:26; Sunset: 20:05. UV: Moderate;
-
Sunday 12 April. Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius. Sunny intervals changing to partly cloudy by nighttime. Sunrise: 06:23; Sunset: 20:06. UV: Moderate;
Seven day forecast for St-Athan
| Time | Now | 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% |
| Temperature (°C) |
12°
|
12°
|
11°
|
10°
|
9°
|
8°
|
7°
|
7°
|
| Feels like temperature (°C) | 9° | 9° | 9° | 8° | 7° | 6° | 6° | 5° |
| Wind direction and speed (miles per hour) |
W
14
|
W
13
|
W
12
|
W
10
|
W
9
|
WNW
7
|
WNW
6
|
NW
6
|
| Wind gust (miles per hour) | 20 | 19 | 18 | 18 | 19 | 16 | 13 | 10 |
| Visibility | VG | VG | VG | VG | VG | G | G | G |
| Humidity | 68% | 70% | 73% | 79% | 87% | 90% | 93% | 93% |
| UV | 3 | 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% | <5% | <5% | <5% | <5% | <5% | <5% | 10% | 10% | 10% | 10% | 10% | 10% |
| Temperature (°C) |
6°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
6°
|
9°
|
11°
|
12°
|
13°
|
14°
|
15°
|
16°
|
16°
|
15°
|
15°
|
14°
|
13°
|
12°
|
11°
|
11°
|
| Feels like temperature (°C) | 4° | 4° | 3° | 3° | 3° | 3° | 2° | 2° | 4° | 6° | 9° | 10° | 11° | 12° | 13° | 13° | 14° | 13° | 13° | 12° | 11° | 11° | 10° | 10° |
| Wind direction and speed (miles per hour) |
NNW
5
|
NNW
4
|
N
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NE
5
|
NE
6
|
ENE
6
|
E
7
|
E
9
|
ESE
9
|
ESE
10
|
ESE
10
|
SE
10
|
SE
10
|
SE
9
|
SE
8
|
SE
7
|
ESE
7
|
ESE
7
|
ESE
6
|
ESE
5
|
E
5
|
| Wind gust (miles per hour) | 7 | 6 | 6 | 7 | 7 | 8 | 9 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 17 | 17 | 16 | 14 | 13 | 13 | 13 | 11 | 10 | 9 |
| Visibility | G | G | G | G | G | G | G | G | G | G | G | G | G | G | G | VG | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 95% | 95% | 92% | 90% | 88% | 87% | 86% | 88% | 84% | 77% | 70% | 65% | 61% | 59% | 56% | 53% | 52% | 56% | 60% | 66% | 69% | 72% | 74% | 77% |
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 3 | 4 | 5 | 4 | 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 | 10% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
| Temperature (°C) |
10°
|
10°
|
9°
|
8°
|
14°
|
16°
|
16°
|
14°
|
11°
|
| Feels like temperature (°C) | 10° | 9° | 9° | 8° | 13° | 14° | 14° | 12° | 9° |
| Wind direction and speed (miles per hour) |
ENE
6
|
ENE
6
|
NE
5
|
NE
4
|
ESE
5
|
SW
6
|
WSW
8
|
W
7
|
NW
6
|
| Wind gust (miles per hour) | 9 | 9 | 7 | 6 | 9 | 13 | 15 | 12 | 8 |
| Visibility | VG | VG | G | G | G | G | G | VG | G |
| Humidity | 79% | 77% | 80% | 83% | 70% | 70% | 70% | 81% | 91% |
| UV | - | - | - | 1 | 2 | 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 (°C) |
10°
|
9°
|
10°
|
14°
|
16°
|
18°
|
16°
|
13°
|
| Feels like temperature (°C) | 9° | 8° | 8° | 11° | 14° | 16° | 14° | 11° |
| Wind direction and speed (miles per hour) |
NNW
5
|
NNE
5
|
ENE
7
|
E
10
|
E
11
|
E
10
|
E
8
|
E
9
|
| Wind gust (miles per hour) | 8 | 8 | 11 | 19 | 21 | 19 | 14 | 16 |
| Visibility | G | G | G | VG | VG | G | VG | VG |
| Humidity | 92% | 92% | 90% | 76% | 68% | 63% | 73% | 82% |
| UV | - | - | 1 | 2 | 4 | 2 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 40% | 10% | 40% | 40% | 10% | 10% |
| Temperature (°C) |
12°
|
10°
|
10°
|
12°
|
15°
|
15°
|
13°
|
11°
|
| Feels like temperature (°C) | 9° | 8° | 7° | 9° | 12° | 13° | 11° | 9° |
| Wind direction and speed (miles per hour) |
E
11
|
E
11
|
E
11
|
ESE
13
|
ESE
12
|
SSE
11
|
S
10
|
S
9
|
| Wind gust (miles per hour) | 19 | 19 | 20 | 24 | 22 | 21 | 17 | 15 |
| Visibility | VG | G | G | G | G | G | G | G |
| Humidity | 84% | 85% | 85% | 80% | 77% | 75% | 81% | 87% |
| UV | - | - | 1 | 2 | 3 | 2 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 10% | 10% | 10% | 10% | 10% | <5% |
| Temperature (°C) |
10°
|
9°
|
9°
|
11°
|
14°
|
14°
|
12°
|
10°
|
| Feels like temperature (°C) | 8° | 7° | 7° | 9° | 11° | 11° | 10° | 7° |
| Wind direction and speed (miles per hour) |
NW
10
|
NW
9
|
SW
8
|
SSW
11
|
SW
11
|
SW
12
|
WSW
10
|
NNW
9
|
| Wind gust (miles per hour) | 17 | 16 | 15 | 20 | 21 | 22 | 18 | 16 |
| Visibility | M | M | M | G | G | G | G | G |
| Humidity | 88% | 91% | 91% | 82% | 75% | 74% | 81% | 88% |
| UV | - | - | 1 | 2 | 4 | 2 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% |
| Temperature (°C) |
9°
|
8°
|
8°
|
10°
|
12°
|
12°
|
11°
|
9°
|
| Feels like temperature (°C) | 6° | 6° | 5° | 7° | 9° | 9° | 8° | 6° |
| Wind direction and speed (miles per hour) |
SSW
10
|
SSW
10
|
SSW
10
|
S
12
|
S
12
|
W
12
|
WNW
11
|
NNE
11
|
| Wind gust (miles per hour) | 18 | 18 | 18 | 21 | 24 | 23 | 20 | 20 |
| Visibility | G | G | G | G | G | G | G | VG |
| Humidity | 87% | 87% | 88% | 79% | 71% | 71% | 74% | 79% |
| UV | - | - | 1 | 2 | 3 | 2 | 1 | - |
Wales weather forecast
Headline:
Frost and fog patches overnight, plenty of sunshine tomorrow.
This Evening and Tonight:
It will stay mostly clear overnight with a few mist or fog patches developing in the early hours. Colder than last night, allowing for a touch of frost in rural spots. Minimum temperature 0 °C.
Tuesday:
After a frosty and foggy start, Tuesday will be warm with plenty of sunshine, although the late afternoon may see some cloud push into the south, turning the sunshine hazy. Maximum temperature 17 °C.
Outlook for Wednesday to Friday:
Mostly dry Wednesday and Thursday with bright or sunny spells, though the risk of a few showers. Generally breezier on Friday with some showers or longer spells of rain.
Updated:
UK long range weather forecast
Saturday looks to be rather unsettled with a mixture of sunny spells and showers. There may be some occasional longer spells of rain, particularly in the north and northwest where it could turn windier than recent days. Turning cooler with temperatures returning close to average. Over the rest of the Easter weekend, there should be a good deal of dry, settled weather with sunny spells. It will be driest in the south, with the greatest chance of rain and stronger winds in the far north and northwest of the UK. Temperatures above normal, and warmest in the south, but with overnight frosts further north. Beyond the Easter weekend, this weather pattern is expected to continue with dry weather dominating.
Updated:
Although confidence is low during this time period, the most probable scenario is that dry weather should dominate, with some interludes of more changeable weather at times. Towards the end of the period, there appears to be some signals that it may be drier towards the northwest UK, with some wetter and windier weather further south. Temperatures are likely to vary around the average or even slightly above, with some large variations between day and night.
Updated:
