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Climate change continues to be evident across UK
The UK’s climate has continued to warm, with 2020 the first year to have temperature, rain and sunshine rankings all in the top 10.
Read moreLake Vyrnwy SAWS (Powys) weather
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Forecast days
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Today. Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius. Heavy rain changing to thunder by early evening. Sunrise: 05:38; Sunset: 21:00. UV: Moderate; Pollution: Low; Pollen: Low.
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Friday 6 August. Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Heavy rain. Sunrise: 05:40; Sunset: 20:59. UV: Moderate; Pollution: Low; Pollen: Low.
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Saturday 7 August. Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Light rain. Sunrise: 05:42; Sunset: 20:57. UV: Moderate; Pollution: Low; Pollen: Low.
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Sunday 8 August. Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Light rain changing to cloudy by nighttime. Sunrise: 05:43; Sunset: 20:55. UV: Moderate; Pollution: Low; Pollen: Low.
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Monday 9 August. Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Cloudy changing to sunny intervals by late morning. Sunrise: 05:45; Sunset: 20:53. UV: Moderate; Pollution: Low; Pollen: Low.
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Tuesday 10 August. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius. Cloudy changing to sunny intervals by late morning. Sunrise: 05:47; Sunset: 20:51. UV: Moderate;
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Wednesday 11 August. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Light rain changing to cloudy by lunchtime. Sunrise: 05:48; Sunset: 20:49. UV: Moderate;
Seven day forecast for Lake Vyrnwy SAWS
Today (5 August 2021)
| Time | Now | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | ≥95% | 90% | 50% | 30% | 60% | 20% | 10% | 20% |
| Temperature in degrees Celsius |
14°
|
14°
|
14°
|
15°
|
14°
|
14°
|
13°
|
13°
|
| Feels like temperature in degrees Celsius | 13° | 13° | 14° | 14° | 14° | 13° | 13° | 13° |
| Wind direction and speed in miles per hour |
SSE
9
|
S
9
|
S
7
|
S
7
|
SSW
6
|
S
5
|
S
6
|
S
5
|
| Wind gust in miles per hour | 25 | 20 | 16 | 15 | 16 | 14 | 15 | 14 |
| Visibility | P | P | M | M | M | M | M | M |
| Humidity | 98% | 98% | 97% | 97% | 97% | 97% | 97% | 100% |
| UV | 2 | 2 | 1 | 1 | 1 | - | - | - |
Friday (6 August 2021)
| 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 | 50% | 30% | 40% | 60% | 60% | 60% | 80% | 60% | 50% | 60% | 80% | 80% | 80% | 80% | 80% | 50% | 40% | 40% | 40% | 40% | 50% | 50% | 50% | 50% |
| Temperature in degrees Celsius |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
13°
|
14°
|
13°
|
14°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
12°
|
| Feels like temperature in degrees Celsius | 13° | 13° | 13° | 13° | 12° | 12° | 12° | 12° | 12° | 12° | 11° | 12° | 11° | 11° | 11° | 11° | 11° | 11° | 11° | 11° | 11° | 10° | 10° | 10° |
| Wind direction and speed in miles per hour |
S
5
|
S
5
|
SSW
6
|
S
5
|
S
6
|
SSW
7
|
SW
7
|
WSW
9
|
WSW
11
|
WSW
12
|
WSW
15
|
WSW
15
|
WSW
17
|
WSW
17
|
WSW
18
|
WSW
18
|
WSW
19
|
WSW
19
|
WSW
18
|
SW
18
|
SW
18
|
SW
17
|
SW
16
|
SW
17
|
| Wind gust in miles per hour | 15 | 13 | 14 | 13 | 13 | 16 | 18 | 20 | 23 | 25 | 28 | 29 | 32 | 33 | 35 | 35 | 37 | 36 | 36 | 36 | 35 | 33 | 33 | 33 |
| Visibility | M | M | P | P | VP | M | M | M | M | M | P | M | M | G | G | G | G | G | VG | G | G | G | G | M |
| Humidity | 98% | 98% | 98% | 98% | 98% | 98% | 98% | 98% | 97% | 97% | 97% | 95% | 95% | 94% | 92% | 89% | 86% | 86% | 87% | 86% | 89% | 92% | 92% | 93% |
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 4 | 3 | 3 | 2 | 1 | 1 | - | - | - |
Saturday (7 August 2021)
| Time | 00:00 | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
| Chance of precipitation | 50% | 60% | 60% | 50% | 50% | 50% | 70% | 50% | 50% |
| Temperature in degrees Celsius |
12°
|
12°
|
12°
|
12°
|
13°
|
14°
|
14°
|
14°
|
13°
|
| Feels like temperature in degrees Celsius | 10° | 10° | 10° | 10° | 11° | 12° | 13° | 12° | 11° |
| Wind direction and speed in miles per hour |
SW
16
|
SW
16
|
SW
15
|
SSW
12
|
SW
13
|
SW
13
|
WSW
12
|
WSW
13
|
WSW
12
|
| Wind gust in miles per hour | 33 | 33 | 31 | 27 | 26 | 26 | 24 | 25 | 24 |
| Visibility | G | G | G | G | G | M | G | M | M |
| Humidity | 93% | 93% | 92% | 93% | 89% | 87% | 90% | 91% | 95% |
| UV | - | - | - | 1 | 2 | 3 | 2 | 1 | - |
Sunday (8 August 2021)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 50% | 50% | 50% | 50% | 40% | 40% | 40% | 20% |
| Temperature in degrees Celsius |
13°
|
13°
|
12°
|
13°
|
14°
|
14°
|
13°
|
12°
|
| Feels like temperature in degrees Celsius | 11° | 10° | 10° | 10° | 12° | 12° | 11° | 11° |
| Wind direction and speed in miles per hour |
WSW
13
|
WSW
14
|
WSW
12
|
WSW
13
|
WSW
15
|
WSW
16
|
WSW
14
|
SW
12
|
| Wind gust in miles per hour | 26 | 27 | 24 | 28 | 32 | 33 | 28 | 22 |
| Visibility | M | M | M | M | M | G | G | G |
| Humidity | 96% | 96% | 96% | 92% | 83% | 80% | 86% | 94% |
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
Monday (9 August 2021)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 20% | 10% | 10% | 10% | 40% | 30% | 10% | <5% |
| Temperature in degrees Celsius |
13°
|
12°
|
12°
|
14°
|
15°
|
15°
|
14°
|
13°
|
| Feels like temperature in degrees Celsius | 11° | 11° | 11° | 12° | 13° | 13° | 13° | 11° |
| Wind direction and speed in miles per hour |
SW
10
|
WSW
10
|
WSW
8
|
WSW
11
|
WSW
12
|
WSW
13
|
WSW
12
|
WSW
9
|
| Wind gust in miles per hour | 20 | 18 | 17 | 24 | 27 | 28 | 24 | 17 |
| Visibility | M | M | G | G | G | G | G | G |
| Humidity | 96% | 97% | 96% | 85% | 80% | 76% | 82% | 95% |
| UV | - | - | 1 | 3 | 5 | 4 | 1 | - |
Tuesday (10 August 2021)
| 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% | 20% | 10% | 10% | 10% |
| Temperature in degrees Celsius |
13°
|
13°
|
13°
|
15°
|
16°
|
17°
|
15°
|
14°
|
| Feels like temperature in degrees Celsius | 12° | 12° | 12° | 13° | 15° | 15° | 14° | 13° |
| Wind direction and speed in miles per hour |
WSW
8
|
WSW
8
|
SW
6
|
WSW
9
|
SW
11
|
SW
13
|
SW
11
|
SW
9
|
| Wind gust in miles per hour | 15 | 14 | 13 | 20 | 25 | 26 | 22 | 17 |
| Visibility | G | G | G | G | VG | G | G | G |
| Humidity | 97% | 97% | 96% | 86% | 76% | 76% | 83% | 92% |
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
Wednesday (11 August 2021)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 20% | 40% | 50% | 50% | 20% | 20% | 10% | 10% |
| Temperature in degrees Celsius |
14°
|
14°
|
14°
|
15°
|
17°
|
17°
|
15°
|
13°
|
| Feels like temperature in degrees Celsius | 12° | 12° | 12° | 13° | 14° | 14° | 14° | 12° |
| Wind direction and speed in miles per hour |
SSW
9
|
SSW
10
|
SSW
8
|
SSW
10
|
SSW
12
|
SSW
13
|
SSW
12
|
SSW
11
|
| Wind gust in miles per hour | 18 | 19 | 17 | 21 | 27 | 27 | 25 | 22 |
| Visibility | G | G | G | G | G | G | VG | G |
| Humidity | 95% | 95% | 94% | 88% | 78% | 77% | 79% | 88% |
| UV | - | - | 1 | 3 | 5 | 2 | 1 | - |
weather map
Lake Vyrnwy SAWS
Detailed weather map
Forecast for HH:mm, EEE
Updated HH:mm (ZZZZ) on EEE dd MMM yyyy
Wales weather forecast
Headline:
Continued risk of showers, some heavy and thundery.
This Evening and Tonight:
A cloudy evening for most of the country with heavy showers continuing throughout the night. Remaining breezy around coastal areas and feeling warmer than previous nights. Minimum temperature 14 °C.
Friday:
Some sunny spells between continuing showers with heavier downpours, possibly thundery. Breezy winds, particularly in the north and around the coast. Maximum temperature 19 °C.
Outlook for Saturday to Monday:
Showers continue into the weekend with unsettled conditions prevailing on Saturday and Sunday. Sunny spells but feeling cool. Showers begin to fade into Monday giving way to further sunny spells.
Updated:
UK long range weather forecast
While briefly more settled for a time at the start of the period, with the odd shower in the east, conditions are set to become changeable again. By mid-next week there is an increasing likelihood of thicker cloud bringing rain to northwestern areas, with stronger winds. Thundery outbursts across the south possible ahead of more unsettled conditions which are likely to spread slowly southeastwards through the latter part of next week. Beyond this it is likely to remain changeable; confidence is low in terms of detail, but most places will likely see showers or longer rain spells, interspersed with some drier, more settled periods. Some strong winds are possible at times, especially in the northwest. Temperatures are most likely to be around average, perhaps warm in the east and southeast.
Updated:
Although confidence is very low through this period, a continuation of changeable conditions is most likely. Some more settled weather may develop, particularly towards the north and northeast of the UK. Temperatures are likely to be above average, with the potential for hotter weather later in the month with rainfall most likely below average.
Updated:
