Chepstow weather live forecast

Today's maximum temperature in Chepstow is expected to be 50°F. Select a day from the live weather forecast for Chepstow, Wales, UK for more weather parameters.

Friday
19th Dec
50

43

3

0
Saturday
20th Dec
48

43

3

0
Sunday
21st Dec
50

45

2

0
Monday
22nd Dec
48

41

1

0
Tuesday
23rd Dec
46

39

0

0

5-day weather forecast updated at 04:04 on Friday 19th December 2025 GMT

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The 5-day weather forecast for Wales (Chepstow) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Chepstow weather forecast by day

Below are the detailed weather forecasts for Chepstow for the next 5 days.

Chepstow weather for Friday 19th December 2025

Expect mostly cloudy with light rain in Chepstow, Wales with a maximum temperature of 50°F and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 6% chance of some rain and a moderate breeze of 16 mph from the south-west.

50
°F maximum temperature
43
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
0
UV index (None)
6
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
mph wind from SW

Chepstow weather for Saturday 20th December 2025

Expect sunshine and showers in Chepstow, Wales with a maximum temperature of 48°F and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 49% chance of some rain and a gentle breeze of 12 mph from the south-east.

48
°F maximum temperature
43
°F minimum temperature
sunshine and showers
3
hours of sunshine
0
UV index (None)
49
% chance of some rain
<2
mm of rainfall expected
45
°F wind chill
12
mph wind from SE

Chepstow weather for Sunday 21st December 2025

Expect mostly cloudy with light rain in Chepstow, Wales with a maximum temperature of 50°F and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 9 mph from the east.

50
°F maximum temperature
45
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
0
UV index (None)
56
% chance of some rain
<2
mm of rainfall expected
46
°F wind chill
9
mph wind from E

Chepstow weather for Monday 22nd December 2025

Expect broken clouds in Chepstow, Wales with a maximum temperature of 48°F and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.

48
°F maximum temperature
41
°F minimum temperature
broken clouds
1
hour of sunshine
0
UV index (None)
0
mm of rainfall expected
45
°F wind chill
6
mph wind from E

Chepstow weather for Tuesday 23rd December 2025

Expect overcast skies in Chepstow, Wales with a maximum temperature of 46°F and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the north-east.