Live Weather & Forecast
Weather in Chepstow
Cymru / Wales, United Kingdom · Real-time conditions & 3-day outlook
5°C
Feels like 3°C
41°F / Feels 37°F
Clear
Chepstow, Cymru / Wales
🌙 Nighttime
Updated: 2026-04-13 21:00
Humidity
89%
Wind
7.6 km/h S
Wind Gust
15.9 km/h
Pressure
1014 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
21%
Dew Point
3.1°C
Wind Degree
189°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
167.9 μg/m³
NO₂
9.8 μg/m³
O₃
76 μg/m³
SO₂
1.6 μg/m³
PM 2.5
6.5 μg/m³
PM 10
11.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Chepstow, Cymru / Wales
12 AM
3°
Clear
1 AM
2°
Clear
2 AM
2°
Clear
3 AM
2°
Clear
4 AM
2°
Clear
5 AM
1°
Clear
6 AM
1°
Clear
7 AM
2°
Sunny
8 AM
5°
Sunny
9 AM
7°
Sunny
10 AM
9°
Patchy rain nearby
11 AM
10°
Patchy rain nearby
12 PM
10°
Patchy rain nearby
1 PM
11°
Patchy rain nearby
2 PM
11°
Patchy rain nearby
3 PM
11°
Patchy rain nearby
4 PM
11°
Patchy rain nearby
5 PM
11°
Patchy rain nearby
6 PM
10°
Patchy rain nearby
7 PM
9°
Sunny
8 PM
6°
Sunny
9 PM
5°
Clear
10 PM
4°
Partly Cloudy
11 PM
4°
Partly Cloudy
3-Day Forecast
Daily overview for Chepstow, Cymru / Wales
Today
Patchy rain nearby
11°
/
1°
🌧️ 84% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 11.5 km/h
🌧️ Total precip: 0.7 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:19 AM
🌇 Sunset: 08:04 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
11°
/
2°
🌧️ 89% chance of rain
💧 Avg. humidity: 92%
💨 Max wind: 20.2 km/h
🌧️ Total precip: 1.03 mm
☀️ UV Index: 0.4
🌅 Sunrise: 06:17 AM
🌇 Sunset: 08:06 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Patchy rain nearby
15°
/
8°
🌧️ 88% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 33.8 km/h
🌧️ Total precip: 3.12 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:15 AM
🌇 Sunset: 08:08 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Chepstow
Plan your trip to Chepstow, United Kingdom around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Chepstow?
Current conditions in Chepstow: Clear, temperature 5°C, humidity 89%.
What is the best time to visit Chepstow?
The best time to visit Chepstow is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Chepstow?
Chepstow is located at approximately 51.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Chepstow?
The wettest period in Chepstow is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Chepstow?
For visits to Chepstow during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Chepstow in?
Chepstow is located in United Kingdom, in the state of Cymru / Wales.
What are the public holidays in Chepstow in 2026?
View the 2026 public holidays for Chepstow on our Holidays page.
What are the GPS coordinates used for the weather forecast in Chepstow?
The weather forecast for Chepstow uses coordinates 51.6409, -2.6767.