5-day Forecast For Southampton UK:
Tomorrow Thursday Friday Saturday Sunday
Mostly Cloudy AM Clouds, PM Sun Partly Cloudy Showers Showers
Mostly Cloudy AM Clouds, PM Sun Partly Cloudy Showers Showers
4.5 mm 5.6 mm
26°C 25°C 27°C 22°C 20°C
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 4
 Moderate 
UV: 4
 Moderate 
 
 
 
 
 
 
 
 
 
 
Tonight Tomorrow night Thursday night Friday night Saturday night Sunday night
Partly Cloudy Cloudy Cloudy Thundershowers Showers Showers
Partly Cloudy Cloudy Cloudy Thundershowers Showers Showers
8.2 mm 1.9 mm 0.9 mm
Thunder expected
15°C 18°C 16°C 17°C 15°C 15°C
 
 
 
 
 
 
 
 
 
 

Tonight
 
Partly cloudy. Low around 15C. Winds W at 10 to 15 mph.
Tomorrow
 
A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. High 26C. Winds W at 10 to 15 mph.
Tomorrow night
 
Cloudy skies. Slight chance of a rain shower. Low 18C. Winds W at 5 to 10 mph.
Thursday
 
Cloudy skies early, then partly cloudy in the afternoon. High around 25C. Winds SW at 10 to 15 mph.
Thursday night
 
Cloudy. Low 16C. Winds SW at 10 to 15 mph.
Friday
 
Intervals of clouds and sunshine. Very warm. High 27C. Winds SSW at 5 to 10 mph.
Friday night
 
Rain showers in the evening then thundershowers overnight. Muggy. Low 17C. Winds N at 5 to 10 mph. Chance of rain 80%.
Saturday
 
Light rain early...then remaining cloudy with showers in the afternoon. High 22C. E winds shifting to SW at 10 to 15 mph. Chance of rain 70%.
Saturday night
 
Overcast with showers at times. Low near 15C. Winds SW at 10 to 15 mph. Chance of rain 50%.
Sunday
 
Cloudy with occasional rain showers. High around 20C. Winds SSW at 10 to 15 mph. Chance of rain 60%.
Sunday night
 
Cloudy with occasional showers. Low around 15C. Winds SW at 10 to 15 mph. Chance of rain 50%.