Weather tomorrow
°C °F
September 19, 2026
Saturday
24°
0 mm
28°
0 mm
25°
0 mm
22°
0 mm

The local weather in Portsmouth tomorrow

Saturday, 19 September 2026

The weather tomorrow in Portsmouth will be hot with temperatures reaching 28°C. During the evening and night time the temperatures will drop to 22°C.

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

Tomorrow's hourly weather in Portsmouth

00:0003:0006:0009:0012:0015:0018:0021:00
Temperature23°C23°C23°C24°C28°C27°C25°C22°C
Weather
Clear
Patchy rain possible
Patchy rain possible
Overcast
Sunny
Sunny
Sunny
Clear
Chance of rain14%28%25%18%2%2%3%10%
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Humidity90%87%82%75%54%52%58%82%
Wind9Km/h9Km/h11Km/h14Km/h18Km/h16Km/h13Km/h9Km/h
Wind Gust23Km/h25Km/h25Km/h23Km/h19Km/h16Km/h16Km/h20Km/h
Wind Degree58°
42°
29°
48°
46°
42°
55°
80°
Wind DirectionENENENNENENENENEE
Cloud Cover15%95%100%88%4%3%0%5%
UV Index00003400
Visibility10 Km10 Km10 Km10 Km10 Km10 Km10 Km10 Km

Portsmouth tomorrow weather

Morning

The temperature in Portsmouth tomorrow in the early morning is 23°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 25°C.

The chance of rain in Portsmouth in the morning is 25%, and the wind will blow at 11km/h.

Noon

The temperature in Portsmouth tomorrow at noon time is 28°C and it will feel like 29°C. The humidity will be around 54% with wind speed of 18km/h.

Evening

The temperature in Portsmouth tomorrow's evening will get to 27°C.

The chance of rain in Portsmouth in the evening time is 2%, with wind speed of 16km/h.

Night

The night temperature in Portsmouth tomorrow is 22°C with a wind speed of 9km/h.

The weather in Portsmouth tomorrow - FAQ

What is the weather tomorrow in Portsmouth?
The wather forecast for tomorrow in Portsmouth is mostly overcast.
What is tomorrow's highest and lowest temperature in Portsmouth?
The temperature tomorrow in Portsmouth will range between 22° and 28°.
Will it be raining tomorrow in Portsmouth?
The chance of rain tomorrow in Portsmouth is 28%.
Will it be windy tomorrow in Portsmouth?
The wind will blow between 9 Km/h to 18 Km/h tomorrow in Portsmouth.
How many hours of sunlight tomorrow in Portsmouth?
There will be 10 hours of sun tomorrow in Portsmouth.
What time is the sunrise and sunset tomorrow in Portsmouth?
The sun will rise at 06:51 and set at 19:07.

Clothing recommendation for Portsmouth

Saturday, 19 September 2026
T-Shirt

Sunrise and sunset time in Portsmouth tomorrow

What time is the sunset and sunrise in Portsmouth tomorrow? The sun will rise at 06:51 and will set at 19:07. There will be 10 hours of sunlight in Portsmouth.

Sunrise
06:51
Sunset
19:07
More about the weather in Portsmouth