10-Day Weather Forecast for Portsmouth (NH)
Six-hourly outlook through Wednesday 22 July. Updated every three hours via MET Norway.
What's the weather in Portsmouth this week?
Today's weather - Monday 13 Jul
For the rest of Monday the predicted weather in Portsmouth is partly cloudy. The temperature will be around 27°C (81°F).
Tomorrow's weather - Tuesday 14 Jul
The forecast for Portsmouth on Tuesday is mostly sunny. The maximum predicted temperature is a very warm 34°C (93°F), while the minimum temperature is a warm 23°C (73°F).
10-Day Weather Forecast
During the next 10 days, temperatures will start at 34°C (93°F) on Tuesday, then cooling down, with average highs of 28°C (82°F) and lows of 21°C (70°F). Compared to typical July conditions, these temperatures are typical. There will be plenty of sunshine throughout this time. Precipitation levels will be much less than usual (versus normal July rainfall), with mostly dry conditions.
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 34°C (93°F).
When will be the coldest day?
The coldest day is forecasted for Sunday with a low of 17°C (63°F).
Will it rain next week in Portsmouth?
No significant rainfall is currently expected during the next 10 days.
How much rainfall is expected next week?
A total of 1 mm (0.04 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 17°C (63°F) to 34°C (93°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.
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