The local weather in Portsmouth today

Tuesday, 4 August 2026

The weather today in Portsmouth will be very hot with temperatures reaching 31°C. During the evening and night time the temperatures will drop to 24°C.

For deep dive information check out our hourly weather forecast for today down the page.

Temperature
Temperature
31° / 24°
Chance of rain
Chance of rain
56
%
Wind
Wind
12
Km/h
Humidity
Humidity
94
%
Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature25°C25°C24°C27°C31°C26°C24°C24°C
Weather Clear
Clear
Clear
Clear
Mist
Mist
Sunny
Sunny
Partly cloudy
Partly cloudy
Light rain shower
Light rain shower
Patchy light drizzle
Patchy light drizzle
Patchy rain possible
Patchy rain possible
Chance of rain15%15%15%13%8%41%56%19%
Precipitation0 mm0 mm0 mm0 mm0 mm0.3 mm0.7 mm0 mm
Humidity91%94%94%85%69%85%89%88%
Wind6Km/h5Km/h8Km/h12Km/h11Km/h8Km/h8Km/h6Km/h
Wind Gust10Km/h10Km/h14Km/h16Km/h14Km/h12Km/h14Km/h10Km/h
Wind Degree207°
Wind Degree
293°
Wind Degree
5°
Wind Degree
55°
Wind Degree
94°
Wind Degree
168°
Wind Degree
219°
Wind Degree
210°
Wind Degree
Wind DirectionSSWWNWNNEESSESWSSW
Cloud Cover12%5%1%22%42%86%53%55%
UV Index00028610
Visibility10 Km9 Km10 Km10 Km10 Km10 Km5 Km10 Km

The weather in Portsmouth today - FAQ

What is the weather today in Portsmouth?
The wather forecast for today in Portsmouth is mostly sunny.
What is today's highest and lowest temperature in Portsmouth?
The temperature today in Portsmouth will range between 24° and 31°.
Will it be raining today in Portsmouth?
The chance of rain today in Portsmouth is 56%.
Will it be windy today in Portsmouth?
The wind will blow between 5 Km/h to 12 Km/h today in Portsmouth.
How many hours of sunlight today in Portsmouth?
There will be 10 hours of sun today in Portsmouth.
What time is the sunrise and sunset today in Portsmouth?
The sun will rise at 06:13 and set at 20:09.

Sunrise and sunset time in Portsmouth today

What time is the sunset and sunrise in Portsmouth today? The sun will rise at 06:13 and will set at 20:09. There will be 10 hours of sunlight in Portsmouth.

Sunrise
Sunrise
06:13
Sunset
Sunset
20:09

Portsmouth today weather

Morning Sunny

The temperature in Portsmouth today in the early morning is 24°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 26°C.

The chance of rain in Portsmouth in the morning is 15%, and the wind will blow at 8km/h.

Noon Partly cloudy

The temperature in Portsmouth today at noon time is 31°C and it will feel like 38°C. The humidity will be around 69% with wind speed of 11km/h.

Evening Patchy light drizzle

The temperature in Portsmouth today's evening will get to 26°C.

The chance of rain in Portsmouth in the evening time is 41%, with wind speed of 8km/h.

Night Patchy rain possible

The night temperature in Portsmouth today is 24°C with a wind speed of 6km/h.

Clothing recommendation for Portsmouth

Tuesday, 4 August 2026
Sunglasses
Sunglasses
T-Shirt
T-Shirt