Southampton Weather

Headline:
Sunny spells today. Heavy rain later in the week.

Today's Outlook:
Morning fog patches soon clearing to leave a fine day, with plenty of sunny spells. Perhaps some cloudier moments in the east later in the afternoon. Feeling pleasantly warm in the sunshine, with an easterly breeze developing. Maximum temperature 23 °C.

This Evening and Tonight:
A fine evening for all, then dry overnight with lengthy clear spells. Breezy over the hills. Not quite as chilly as recent nights.
Minimum temperature 15 °C.

Tuesday's Quick Forecast:
Staying dry through the morning, with spells of warm sunshine. The chance of a few showers drifting in from the south by the afternoon, potentially heavy later. Turning increasingly humid.
Maximum temperature 25 °C.

Outlook for Wednesday to Friday:
Low pressure moving in from the southwest will bring an unsettled period, with heavy downpours and thunderstorms likely each day. Turning increasingly humid, with temperatures staying a little above average.

Updated: 12:50 (UTC+1) on Mon 24 Aug 2026
Live Updates: https://southamptonweather.co.uk

Today's Outlook:
Bright spells to start the day. Blustery showers initially along the south coast, then spreading across the region during the day, some heavy with hail and thunder possible. Temperatures near the seasonal average and feeling warm in any sunny spells.
Maximum temperature 23 °C.

This Evening and Tonight:
Showers gradually fading during the evening but some lighter ones continuing overnight. Clear spells developing in between with winds easing. Less muggy than recent nights.
Minimum temperature 11 °C.

Friday's Quick Forecast:
Fine for much of Friday with sunny spells and variable cloud. Mostly dry but some isolated showers possible along the coast and then more broadly into the evening. Feeling fresher.
Maximum temperature 21 °C.

Outlook for Saturday to Monday:
Becoming more settled with an increasing number of sunny spells. Small chance of a shower on Saturday. Temperatures below average for August but feeling pleasant where the sunshine emerges.

Updated: 12:25 (UTC+1) on Thu 20 Aug 2026
Live Updates: https://southamptonweather.co.uk

Today's Outlook:
Any overnight showers rain quickly clearing to brighter skies, with plenty of hazy spells of sunshine developing. An isolated light shower or two may be possible during the afternoon. Feeling warm and rather muggy, with light winds. Maximum temperature 27 °C.

This Evening and Tonight:
A fine evening to come. Cloud increasing overnight from the north, with the promise of some rain moving in during the early hours, which may be heavy in places. Minimum temperature 17 °C.

Tuesday's Quick Forecast:
A cloudy and wet start to the day as rain slowly clears southwards during the morning. Drier and brighter for the afternoon, with hazy spells of sunshine for many. Maximum temperature 25 °C.

Outlook for Wednesday to Friday:
Sunny spells and showers expected throughout this period. Some of the showers will be heavy and times, with the risk of hail and thunder. A fresh feel for all.

Updated: 15:25 (UTC+1) on Mon 17 Aug 2026
Live Updates: https://southamptonweather.co.uk

Today's Outlook:
Dry and settled to start the new week with light winds. Sunny spells for many, though these may turn hazy at times as areas of cloud drift through. Feeling warm where the sunshine emerges.
Maximum temperature 27 °C.

This Evening and Tonight:
Some late brightness to end Monday, then clear spells and variable cloud overnight. Staying dry throughout. A rather warm night in urban areas. Minimum temperature 14 °C.

Tuesday's Quick Forecast:
Another fine and dry day with plenty of strong sunshine across the region. Slightly breezier than Monday but still warm in the sunshine. Maximum temperature 28 °C.

Outlook for Wednesday to Friday:
Heat peaking on Wednesday and Thursday with further strong sunshine. Areas of cloud arriving to end the week but still remaining largely dry with no substantial rain.

Updated: 12:00 (UTC+1) on Mon 10 Aug 2026
Live Updates: https://southamptonweather.co.uk

Today's Outlook:
The new working week will get off to a dry and settled start with plenty of sunshine and just a light wind. Turning very hot in the afternoon, with just a little patchy cloud developing later on in the day. Maximum temperature 34 °C.

This Evening and Tonight:
An isolated shower cannot be ruled out overnight, but most areas will stay dry. There will be areas of cloud drifting across, with clear spells at times. A warm night. Minimum temperature 17 °C.

Tuesday's Quick Forecast:
Tuesday morning looks generally fine with some quite hot spells of sunshine developing. However, as cloud increases heading into the afternoon one or two showers are possible.
Maximum temperature 28 °C.

Outlook for Wednesday to Friday:
Wednesday will be a little fresher and breezy with sunshine and scattered showers. Becoming drier and less breezy to end the week with more prolonged spells of sunshine, though cooler.

Updated: 13:30 (UTC+1) on Mon 3 Aug 2026
Live Updates: https://southamptonweather.co.uk

Today's Outlook:
Some early sunny spells, but cloud will gradually feed across the region from the northwest on Thursday morning, and heading into the afternoon, with the small chance of a shower developing for the evening. Feeling slightly fresher than of late.
Maximum temperature 28 °C.

This Evening and Tonight:
Although some clear intervals are likely there will be a fair amount of cloud during the evening and overnight, producing a few showers. Feeling rather cool compared to recent nights.
Minimum temperature 14 °C.

Friday's Quick Forecast:
A dry and brighter start to Friday with plenty of sunny spells. Cloud will turn the sunshine hazy through the afternoon, with sunnier weather returning later. Fresher than recent days.
Maximum temperature 25 °C.

Outlook for Saturday to Monday:
Though remaining a little cooler and fresher, there will be some warm spells of sunshine at times, but an isolated shower possible. Possibly turning wetter on Monday.

Updated: 13:25 (UTC+1) on Thu 30 Jul 2026
Live Updates: https://southamptonweather.co.uk

This Evening and Tonight:
It will stay dry with evening sunshine followed by clear periods overnight. However, the odd patch of low cloud could reform by the morning. A warm night with light winds.
Minimum temperature 16 °C.

Wednesday's Quick Forecast:
Early low cloud soon clearing to leave another dry and settled day across the region with a good deal of sunshine. Turning very hot in the afternoon, with light winds. Maximum temperature 33 °C.

Outlook for Thursday to Saturday:
Turning fresher on Thursday with sunny spells and perhaps isolated showers. Largely dry on Friday and Saturday with plenty of sunshine and fairly gentle winds. Still feeling very warm.

Updated: 15:30 (UTC+1) on Tue 28 Jul 2026
Live Updates: https://southamptonweather.co.uk

This Evening and Tonight:
A fine evening with warm sunny spells. Staying dry with lengthy clear spells overnight. Breezy along the eastern coast, otherwise, light winds. A cooler night for many, compared to recent nights. Minimum temperature 10 °C.

Sunday's Quick Forecast:
Areas of cloud for the morning and at first in the afternoon, then most places gradually becoming sunny. Rather warm for most places, highest temperatures across Hampshire.
Maximum temperature 25 °C.

Outlook for Monday to Wednesday:
Remaining warm with light winds and dry. Possibly cloudy at times Monday and Tuesday, then Wednesday sunnier conditions are likely.

Updated: 17:20 (UTC+1) on Sat 18 Jul 2026
Live Updates: https://southamptonweather.co.uk

Today's Outlook:
Patchy low cloud around to start the day, but this soon burning back towards the eastern coast, where it may stay cloudy for much of the day. Elsewhere, some good sunny spells developing, although sunshine may turn hazy later. Maximum temperature 29 °C.

This Evening and Tonight:
Areas of low cloud will move westwards from the coast overnight with perhaps some isolated light drizzle, but most areas likely remaining dry. Minimum temperature 15 °C.

Tuesday's Quick Forecast:
Another cloudy start, but similar to Monday cloud will burn back towards the coast to leave plenty of sunny spells for the rest of the day. Maximum temperature 31 °C.

Outlook for Wednesday to Friday:
Hazy sunshine during the days, with showers possible, perhaps thundery at times, with the greatest risk on Wednesday. Wind easing by Thursday. Becoming very warm or hot inland once more.

Updated: 12:20 (UTC+1) on Mon 13 Jul 2026
Live Updates: https://southamptonweather.co.uk