Weather Forecast for Southampton

Hampshire, United Kingdom

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Partly Cloudy

Current Weather - Southampton: 22°C

Hampshire, United Kingdom

Partly Cloudy

Feels like 25°C

Wind

8 km/h WNW

Humidity

73%

Pressure

1021 mb

UV Index

0

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Saturday, June 20, 2026

High

22°C

Low

15°C

Rain Chance

42%

Hourly Forecast

Partly Cloudy 18°C
21:00
Clear 16°C
22:00
Clear 16°C
23:00
Jun 21

Day Statistics

Maximum Wind

19 km/h

Humidity

86%

Precipitation

0 mm

UV Index

6

Visibility

7 km

Rain Chance

42%

Snow Chance

0%

Sun & Moon

Sunrise

04:51 AM

Sunset

09:23 PM

Moonrise

11:13 AM

Moonset

12:22 AM

Moon Phase

First Quarter

Moon Illumination

38%

Air Quality

PM2.5

3.7

μg/m³

PM10

6.1

μg/m³

NO₂

8.8

μg/m³

O₃

45.7

μg/m³

SO₂

1.3

μg/m³

CO

107.2

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

164.52

Diffuse Radiation

71.67

DNI

969.62

GTI

458.32