Southampton weather live forecast

Today's maximum temperature in Southampton is expected to be 55°F. Select a day from the live weather forecast for Southampton, England, UK for more weather parameters.

Tuesday
17th Mar
55

48

5

3
Wednesday
18th Mar
59

45

11

3
Thursday
19th Mar
61

39

11

3
Friday
20th Mar
55

37

8

3
Saturday
21st Mar
54

39

5

3

5-day weather forecast updated at 04:03 on Tuesday 17th March 2026 GMT

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The 5-day weather forecast for England (Southampton) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Southampton weather forecast by day

Below are the detailed weather forecasts for Southampton for the next 5 days.

Southampton weather for Tuesday 17th March 2026

Expect sunshine and showers in Southampton, England with a maximum temperature of 55°F, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected and a gentle breeze of 12 mph from the south.

55
°F maximum temperature
48
°F minimum temperature
sunshine and showers
5
hours of sunshine
3
UV index (Moderate)
<2
mm of rainfall expected
55
°F wind chill
12
mph wind from S

Southampton weather for Wednesday 18th March 2026

Expect clear skies in Southampton, England with a maximum temperature of 59°F, maximum UV of 3 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the east.

59
°F maximum temperature
45
°F minimum temperature
clear skies
11
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
59
°F wind chill
11
mph wind from E

Southampton weather for Thursday 19th March 2026

Expect scattered clouds in Southampton, England with a maximum temperature of 61°F, maximum UV of 3 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the east.

61
°F maximum temperature
39
°F minimum temperature
scattered clouds
11
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
61
°F wind chill
8
mph wind from E

Southampton weather for Friday 20th March 2026

Expect scattered clouds in Southampton, England with a maximum temperature of 55°F, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the north-east.

55
°F maximum temperature
37
°F minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
mph wind from NE

Southampton weather for Saturday 21st March 2026

Expect broken clouds in Southampton, England with a maximum temperature of 54°F, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the north-east.