10-Day Weather Forecast for Portsmouth
Six-hourly outlook through Saturday 25 July. Updated every three hours via MET Norway.
What's the weather in Portsmouth this week?
Today's weather - Thursday 16 Jul
For Thursday the predicted weather in Portsmouth is mostly sunny 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 - Friday 17 Jul
The forecast for Portsmouth on Friday is rain throughout the day. Temperatures will range from a warm 26°C (79°F) to a warm 28°C (82°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 27°C (81°F). Compared to typical July conditions, these temperatures are typical. There will be plenty of sunshine throughout this time. Rain amounts are forecast to be less than usual (relative to standard July patterns), with mixed conditions. Precipitation is likely on approximately 3 days (Fri, Sun, Thu).
Weather Forecast FAQ for Portsmouth
When will be the warmest day next week?
The warmest day is expected to be Monday with a high of 29°C (84°F).
When will be the coldest day?
The coldest day is forecasted for Wednesday with a low of 26°C (79°F).
Will it rain next week in Portsmouth?
Yes, rain is expected on 3 days , specifically on Fri, Sun, Thu.
How much rainfall is expected next week?
A total of 10 mm (0.4 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 29°C (84°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.