10-Day Weather Forecast for Portsmouth
Six-hourly outlook through Wednesday 29 July. Updated every three hours via MET Norway.
What's the weather in Portsmouth this week?
Today's weather - Monday 20 Jul
For Monday the predicted weather in Portsmouth is cloudy with some rain. The maximum temperature is a warm 29°C (84°F), while the minimum temperature is a warm 27°C (81°F).
Tomorrow's weather - Tuesday 21 Jul
The forecast for Portsmouth on Tuesday is mostly sunny. Temperatures will range from a warm 26°C (79°F) to a warm 30°C (86°F).
10-Day Weather Forecast
During the next 10 days, temperatures will remain fairly stable, with average highs of 29°C (84°F) and lows of 26°C (79°F). Compared to typical July conditions, these temperatures are typical. There will be some sunshine throughout this time. Rain amounts are forecast to be less than usual (relative to standard July patterns), with some rainy days. Precipitation is likely on approximately 4 days (Fri, Sat, Sun, Mon).
Weather Forecast FAQ for Portsmouth
When will be the warmest day next week?
The warmest day is expected to be Tuesday with a high of 30°C (86°F).
When will be the coldest day?
The coldest day is forecasted for Friday with a low of 26°C (79°F).
Will it rain next week in Portsmouth?
Yes, rain is expected on 4 days , specifically on Fri, Sat, Sun, Mon.
How much rainfall is expected next week?
A total of 14 mm (0.6 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 26°C (79°F) to 30°C (86°F).
More about Portsmouth
Explore the full Portsmouth climate overview with monthly averages, or check rainfall data and temperature by month.
Portsmouth weather by month
Browse monthly averages for Portsmouth: climate by month with temperature, rainfall and sunshine.