Chepstow weather live forecast

Today's maximum temperature in Chepstow is expected to be 46°F. Select a day from the live weather forecast for Chepstow, Wales, UK for more weather parameters.

Friday
13th Mar
46

37

4

2
Saturday
14th Mar
48

36

8

2
Sunday
15th Mar
48

37

2

1
Monday
16th Mar
50

41

1

1
Tuesday
17th Mar
54

48

1

2

5-day weather forecast updated at 04:03 on Friday 13th March 2026 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 13th March 2026

Expect mostly cloudy with light rain in Chepstow, Wales with a maximum temperature of 46°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a fresh breeze of 22 mph from the south-west.

46
°F maximum temperature
37
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
2
UV index (Low)
28
% chance of some rain
<2
mm of rainfall expected
39
°F wind chill
22
mph wind from SW

Chepstow weather for Saturday 14th March 2026

Expect sunshine and showers in Chepstow, Wales with a maximum temperature of 48°F, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a gentle breeze of 8 mph from the west.

48
°F maximum temperature
36
°F minimum temperature
sunshine and showers
8
hours of sunshine
2
UV index (Low)
28
% chance of some rain
<2
mm of rainfall expected
45
°F wind chill
8
mph wind from W

Chepstow weather for Sunday 15th March 2026

Expect mostly cloudy with light rain in Chepstow, Wales with a maximum temperature of 48°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a fresh breeze of 21 mph from the west.

48
°F maximum temperature
37
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
51
% chance of some rain
<2
mm of rainfall expected
41
°F wind chill
21
mph wind from W

Chepstow weather for Monday 16th March 2026

Expect broken clouds in Chepstow, Wales with a maximum temperature of 50°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south-west.

50
°F maximum temperature
41
°F minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
45
°F wind chill
14
mph wind from SW

Chepstow weather for Tuesday 17th March 2026

Expect broken clouds in Chepstow, Wales with a maximum temperature of 54°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the south.