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Weather Forecast for Portsmouth

Hampshire, United Kingdom

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Overcast

Current Weather - Portsmouth: 10°C

Hampshire, United Kingdom

Overcast

Feels like 6°C

Wind

29 km/h W

Humidity

74%

Pressure

1014 mb

UV Index

0

Visibility

10 km
Overcast

Overcast

Saturday, October 24, 2026

High

16°C

Low

10°C

Rain Chance

88%

Hourly Forecast

Overcast 10°C
04:00
Overcast 11°C
05:00
Overcast 11°C
06:00
Patchy rain nearby 11°C
07:00
Overcast 12°C
08:00
Patchy rain nearby 13°C
09:00
Light drizzle 12°C
10:00
Light rain shower 13°C
11:00
Light rain 13°C
12:00
Light rain 13°C
13:00
Light drizzle 13°C
14:00
Light drizzle 13°C
15:00
Moderate rain 14°C
16:00
Moderate rain 14°C
17:00
Moderate rain 15°C
18:00
Light rain 16°C
19:00
Light drizzle 16°C
20:00
Light drizzle 16°C
21:00
Light rain 16°C
22:00
Light drizzle 16°C
23:00
Oct 25

Day Statistics

Maximum Wind

66 km/h

Humidity

81%

Precipitation

21 mm

UV Index

0

Visibility

8 km

Rain Chance

88%

Snow Chance

0%

Sun & Moon

Sunrise

07:42 AM

Sunset

05:54 PM

Moonrise

04:52 PM

Moonset

05:39 AM

Moon Phase

Full Moon

Moon Illumination

100%

Air Quality

PM2.5

3.1

μg/m³

PM10

7.3

μg/m³

NO₂

5.6

μg/m³

O₃

71

μg/m³

SO₂

0.8

μg/m³

CO

141.6

μg/m³

US EPA Index: 1 GB DEFRA Index: 1