Live Weather & Forecast
Weather in Cosham
Wiltshire, United Kingdom · Real-time conditions & 3-day outlook
11°C
Feels like 10°C
52°F / Feels 50°F
Overcast
Cosham, Wiltshire
🌞 Daytime
Updated: 2026-04-13 13:00
Humidity
66%
Wind
11.5 km/h SW
Wind Gust
13.5 km/h
Pressure
1013 mb
Visibility
10 km
UV Index
3.3
(Moderate)
Precipitation
0.01 mm
Cloud Cover
50%
Dew Point
3°C
Wind Degree
217°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
174.9 μg/m³
NO₂
12.7 μg/m³
O₃
80 μg/m³
SO₂
3.1 μg/m³
PM 2.5
10.5 μg/m³
PM 10
22 μg/m³
Today's Hourly Forecast
24-hour breakdown for Cosham, Wiltshire
12 AM
6°
Clear
1 AM
6°
Clear
2 AM
5°
Clear
3 AM
5°
Clear
4 AM
5°
Clear
5 AM
4°
Clear
6 AM
4°
Clear
7 AM
5°
Sunny
8 AM
6°
Sunny
9 AM
8°
Sunny
10 AM
9°
Sunny
11 AM
10°
Sunny
12 PM
10°
Sunny
1 PM
11°
Overcast
2 PM
11°
Sunny
3 PM
11°
Patchy rain nearby
4 PM
11°
Patchy rain nearby
5 PM
11°
Sunny
6 PM
10°
Sunny
7 PM
9°
Sunny
8 PM
7°
Clear
9 PM
7°
Clear
10 PM
6°
Clear
11 PM
6°
Clear
3-Day Forecast
Daily overview for Cosham, Wiltshire
Today
Sunny
11°
/
4°
🌧️ 0% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 17.6 km/h
🌧️ Total precip: 0.09 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:14 AM
🌇 Sunset: 07:56 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
11°
/
6°
🌧️ 88% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 22.7 km/h
🌧️ Total precip: 0.79 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:12 AM
🌇 Sunset: 07:58 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Patchy rain nearby
14°
/
10°
🌧️ 87% chance of rain
💧 Avg. humidity: 95%
💨 Max wind: 25.2 km/h
🌧️ Total precip: 0.85 mm
☀️ UV Index: 0.6
🌅 Sunrise: 06:10 AM
🌇 Sunset: 08:00 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Cosham
Plan your trip to Cosham, 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 Cosham?
Current conditions in Cosham: Overcast, temperature 11°C, humidity 66%.
What is the best time to visit Cosham?
The best time to visit Cosham is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Cosham?
Cosham is located at approximately 50.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Cosham?
The wettest period in Cosham is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Cosham?
For visits to Cosham during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Cosham in?
Cosham is located in United Kingdom, in the state of Wiltshire.
What are the public holidays in Cosham in 2026?
View the 2026 public holidays for Cosham on our Holidays page.
What are the GPS coordinates used for the weather forecast in Cosham?
The weather forecast for Cosham uses coordinates 50.8419, -1.0674.