Chepstow weather live forecast

Today's maximum temperature in Chepstow is expected to be 8°C. Select a day from the live weather forecast for Chepstow, Wales, UK for more weather parameters.

Friday
13th Mar
8

3

4

2
Saturday
14th Mar
9

2

8

2
Sunday
15th Mar
9

3

2

1
Monday
16th Mar
10

5

1

1
Tuesday
17th Mar
12

9

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 8°C, 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 35 kph from the south-west.

8
°C maximum temperature
3
°C 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
4
°C wind chill
35
kph wind from SW

Chepstow weather for Saturday 14th March 2026

Expect sunshine and showers in Chepstow, Wales with a maximum temperature of 9°C, 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 13 kph from the west.

9
°C maximum temperature
2
°C minimum temperature
sunshine and showers
8
hours of sunshine
2
UV index (Low)
28
% chance of some rain
<2
mm of rainfall expected
7
°C wind chill
13
kph wind from W

Chepstow weather for Sunday 15th March 2026

Expect mostly cloudy with light rain in Chepstow, Wales with a maximum temperature of 9°C, 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 34 kph from the west.

9
°C maximum temperature
3
°C 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
5
°C wind chill
34
kph wind from W

Chepstow weather for Monday 16th March 2026

Expect broken clouds in Chepstow, Wales with a maximum temperature of 10°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-west.

10
°C maximum temperature
5
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
7
°C wind chill
22
kph wind from SW

Chepstow weather for Tuesday 17th March 2026

Expect broken clouds in Chepstow, Wales with a maximum temperature of 12°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south.