Chepstow weather live forecast

Today's maximum temperature in Chepstow is expected to be 4°C. Select a day from the live weather forecast for Chepstow, Wales, UK for more weather parameters.

Saturday
10th Jan
4

0

2

1
Sunday
11th Jan
10

1

0

0
Monday
12th Jan
12

9

2

0
Tuesday
13th Jan
12

9

0

0
Wednesday
14th Jan
9

6

2

1

5-day weather forecast updated at 04:04 on Friday 9th January 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 Saturday 10th January 2026

Expect broken clouds in Chepstow, Wales with a maximum temperature of 4°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-east.

4
°C maximum temperature
0
°C minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
8
kph wind from NE

Chepstow weather for Sunday 11th January 2026

Expect overcast with light rain in Chepstow, Wales with a maximum temperature of 10°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 97% chance of some rain and a fresh breeze of 37 kph from the south.

10
°C maximum temperature
1
°C minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
97
% chance of some rain
<10
mm of rainfall expected
6
°C wind chill
37
kph wind from S

Chepstow weather for Monday 12th January 2026

Expect mostly cloudy with light rain in Chepstow, Wales with a maximum temperature of 12°C and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 58% chance of some rain and a gentle breeze of 18 kph from the south-west.

12
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
0
UV index (None)
58
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
18
kph wind from SW

Chepstow weather for Tuesday 13th January 2026

Expect mostly cloudy with rain in Chepstow, Wales with a maximum temperature of 12°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 24 kph from the south.

12
°C maximum temperature
9
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
82
% chance of some rain
<10
mm of rainfall expected
12
°C wind chill
24
kph wind from S

Chepstow weather for Wednesday 14th January 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 45% chance of some rain and a moderate breeze of 25 kph from the south-west.