This year's long-range forecast for Southampton reveals higher temperatures, peaking at 29°, indicative of a warming trend against the historical average.
Select a month and click on a day for more information
Saturday
Aug 1
22° / 14°
Sunday
Aug 2
21° / 14°
Monday
Aug 3
22° / 14°
Tuesday
Aug 4
25° / 16°
Wednesday
Aug 5
23° / 14°
Thursday
Aug 6
23° / 10°
Friday
Aug 7
24° / 10°
Saturday
Aug 8
26° / 12°
Sunday
Aug 9
29° / 14°
Monday
Aug 10
27° / 16°
Tuesday
Aug 11
24° / 15°
Wednesday
Aug 12
26° / 13°
Thursday
Aug 13
28° / 11°
Friday
Aug 14
29° / 14°
Saturday
Aug 15
29° / 15°
Sunday
Aug 16
26° / 16°
Monday
Aug 17
26° / 15°
Tuesday
Aug 18
21° / 14°
Wednesday
Aug 19
21° / 14°
Thursday
Aug 20
20° / 13°
Friday
Aug 21
21° / 12°
Saturday
Aug 22
20° / 13°
Sunday
Aug 23
22° / 14°
Monday
Aug 24
21° / 13°
Tuesday
Aug 25
21° / 13°
Wednesday
Aug 26
22° / 14°
Thursday
Aug 27
21° / 12°
Friday
Aug 28
20° / 13°
Saturday
Aug 29
20° / 11°
Sunday
Aug 30
20° / 11°
Monday
Aug 31
20° / 12°
Southampton 30 days weather forecast
Check out our estimated 30 days weather forecast for Southampton, this data is based on the average weather in Southampton in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Southampton next to the desired date.
Weather in Southampton for the next 30 days
Click on a day for an hourly weather forecast
Southampton long range weather forecast - FAQ
Do you provide 30 days weather forecast for Southampton?
You can see the next 30 weather forecast for Southampton at the top of the page, the next 14 days (from today) are more accurate, while the other is based on average of previous years.
Can I see the weather forecast for a particular date in Southampton?
Sure, you can select the date from the calendar above to view the forecast in Southampton on that date.
How accurate is the long-range weather forecast for Southampton?
Our long-range weather forecast for Southampton is provided by using statistics from previous years. Although we cannot predict the weather months in advance, we can see an average.
Can I see a long-range weather forecast for different countries?
Yes, we provide a 14 day weather forecast and a long-range weather forecast for different countries and cities. You can search for a location in the search box at the top of the page.
More about the weather in Southampton