6-day Forecast For Southampton UK:
Today Tomorrow Friday Saturday Sunday Monday
Partly Cloudy AM Thundershowers Partly Cloudy Showers Showers Partly Cloudy
Partly Cloudy AM Thundershowers Partly Cloudy Showers Showers Partly Cloudy
4 mm 4.7 mm 2.2 mm
Thunder possible Thunder expected
26°C 22°C 22°C 21°C 21°C 22°C
UV: 5
 Moderate 
UV: 5
 Moderate 
UV: 5
 Moderate 
UV: 3
 Moderate 
UV: 5
 Moderate 
UV: 5
 Moderate 
 
 
 
 
 
 
 
 
 
 
Tonight Tomorrow night Friday night Saturday night Sunday night Monday night
Thundershowers Late Partly Cloudy Showers Late Partly Cloudy Showers Early Partly Cloudy
Thundershowers Late Partly Cloudy Showers Late Partly Cloudy Showers Early Partly Cloudy
7 mm 0.5 mm 1.1 mm
Thunder expected
18°C 14°C 17°C 16°C 14°C 14°C
 
 
 
 
 
 
 
 
 
 

Today
 
A mix of clouds and sun. A stray shower or thunderstorm is possible. High 26C. Winds SSE at 5 to 10 mph.
Tonight
 
Showers developing late tonight with the possibility of a thunderstorm. Heavy downpours, frequent lightning with storms. Low 18C. Winds E at 5 to 10 mph. Chance of rain 90%.
Tomorrow
 
Showers and a possible thunderstorm in the morning will give way to partly cloudy skies late. High 22C. Winds S at 10 to 15 mph. Chance of rain 80%.
Tomorrow night
 
A few clouds from time to time. Low 14C. Winds SW at 5 to 10 mph.
Friday
 
Partly cloudy skies. High 22C. Winds SW at 10 to 20 mph.
Friday night
 
Partly cloudy skies early will give way to occasional showers later during the night. Low 17C. Winds WSW at 10 to 20 mph. Chance of rain 40%.
Saturday
 
Light rain early...then remaining cloudy with showers in the afternoon. High 21C. Winds SW at 15 to 25 mph. Chance of rain 80%.
Saturday night
 
A few clouds from time to time. Low 16C. Winds SW at 15 to 25 mph.
Sunday
 
Overcast with rain showers at times. High 21C. Winds SW at 15 to 25 mph. Chance of rain 40%.
Sunday night
 
Rain showers early with mostly clear conditions later at night. Low 14C. Winds WSW at 10 to 20 mph. Chance of rain 40%.
Monday
 
Partly cloudy skies. High 22C. Winds W at 10 to 20 mph.
Monday night
 
Partly to mostly cloudy. Low 14C. Winds WSW at 10 to 15 mph.