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Weather in Southampton, United Kingdom 🇬🇧

Current Weather in Southampton

Mist
13°C
Feels like 12°C. Mist.
🌬️ 9 km/h SW
💧 95% Humidity
🧭 1020 hPa
👁️ 2.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 12°C
🌅 Sunrise: 06:21 AM
🌇 Sunset: 07:49 PM
Map Overlays:

Right now Southampton is 13°C with mist, feeling like 12°C. Humidity is 95% with winds around 9 km/h, and the UV index is 0 (low). Looking ahead, Southampton should sit between roughly 12°C and 24°C over the coming days.

Hourly Forecast for Southampton

08:00
Overcast
15°
27%
09:00
Overcast
16°
25%
10:00
Overcast
16°
25%
11:00
Patchy rain nearby
19°
23%
12:00
Cloudy
18°
15%
13:00
Overcast
20°
15%
14:00
Patchy rain nearby
18°
22%
15:00
Patchy rain nearby
20°
18%
16:00
Overcast
18°
23%
17:00
Patchy rain nearby
17°
27%
18:00
Patchy rain nearby
18°
28%
19:00
Patchy rain nearby
18°
22%
20:00
Patchy rain nearby
17°
26%
21:00
Patchy rain nearby
17°
33%
22:00
Patchy rain nearby
17°
31%
23:00
Overcast
17°
29%
00:00
Clear
16°
17%
01:00
Overcast
16°
34%
02:00
Overcast
17°
31%
03:00
Patchy rain nearby
17°
33%
04:00
Patchy rain nearby
18°
34%
05:00
Patchy rain nearby
18°
33%
06:00
Overcast
18°
31%
07:00
Patchy rain nearby
18°
31%

14-Day Forecast for Southampton

Wed, Sep 02
Overcast Overcast
20° / 13°
Thu, Sep 03
Patchy rain nearby Patchy rain nearby
24° / 16°
Fri, Sep 04
Patchy rain nearby Patchy rain nearby
20° / 12°
Sat, Sep 05
Sunny Sunny
22° / 10°
Sun, Sep 06
Overcast Overcast
22° / 12°
Mon, Sep 07
Overcast Overcast
24° / 14°
Tue, Sep 08
Overcast Overcast
21° / 14°
Wed, Sep 09
Patchy rain nearby Patchy rain nearby
17° / 12°
Thu, Sep 10
Overcast Overcast
20° / 10°
Fri, Sep 11
Patchy rain nearby Patchy rain nearby
15° / 12°
Sat, Sep 12
Overcast Overcast
20° / 13°
Sun, Sep 13
Sunny Sunny
23° / 13°
Mon, Sep 14
Sunny Sunny
27° / 14°
Tue, Sep 15
Overcast Overcast
27° / 16°

Additional Forecasts for Southampton

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 144.0 μg/m³
O₃ (Ozone) 54.0 μg/m³
NO₂ (Nitrogen Dioxide) 9.8 μg/m³
SO₂ (Sulphur Dioxide) 0.9 μg/m³
PM2.5 (Fine particles) 4.0 μg/m³
PM10 (Coarse particles) 8.3 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United Kingdom

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Best Time to Be Outside in Southampton Today

The most comfortable window in Southampton today looks like 13:00 to 16:00, when it is around 19°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Southampton

What is the temperature in Southampton right now?

Southampton is sitting at 13°C (56°F) right now, mist (feels like 12°C).

What's the weather like in Southampton right now?

Conditions in Southampton right now: Mist, humidity 95%, wind 9 km/h SW.

What is today's forecast for Southampton?

Today in Southampton: high 20°C, low 13°C, overcast. Chance of rain: 39%.

What is the 7-day weather forecast for Southampton?

Daily highs and lows for Southampton:

  • 2026-09-02: 20°C / 13°C
  • 2026-09-03: 24°C / 16°C
  • 2026-09-04: 20°C / 12°C
  • 2026-09-05: 22°C / 10°C
  • 2026-09-06: 22°C / 12°C
  • 2026-09-07: 24°C / 14°C
  • 2026-09-08: 21°C / 14°C
Is it going to rain in Southampton today?

There is a 39% chance of rain in Southampton today. Total expected precipitation: 0.19 mm.

What is the wind speed in Southampton right now?

Wind in Southampton is currently 9 km/h (6 mph) from the SW.

What is the UV index in Southampton right now?

The UV index in Southampton is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇬🇧 United Kingdom: London · Birmingham · Liverpool · Glasgow · Sheffield · Leeds · Edinburgh · Bristol · Cardiff · Manchester · Leicester · Bradford · Belfast · Coventry · Brent · Birkenhead · Nottingham · Islington · Reading · Kingston upon Hull · Preston · Newport · Swansea · Newcastle upon Tyne · Southend-on-Sea · Brighton · Derby · Southampton · Wolverhampton · Plymouth · Stoke-on-Trent · Milton Keynes · City of Westminster · Northampton · Oldham · Bexley · Luton · Archway · Portsmouth · Swindon · Dudley · Aberdeen · Sutton · St Helens · Crawley · Ipswich · Wigan · Croydon · Warrington · Walsall