This evening, the weather in Portsmouth will be partly cloudy with some rain, with temperatures around 18°C (64°F), dropping to 11°C (52°F) overnight.

Tomorrow's weather - Saturday 17 Oct

The forecast for Portsmouth on Saturday is clear skies. The maximum predicted temperature is a cold 11°C (52°F), while the minimum temperature is a cold 6°C (43°F).

10-Day Weather Forecast

During the next 10 days, temperatures will start at 18°C (64°F) on Friday, then cooling down, with average highs of 14°C (57°F) and lows of 7°C (45°F). Compared to typical October conditions, these temperatures are a bit cooler than usual. There will be plenty of sunshine throughout this time. Precipitation levels will be much less than usual (versus normal October 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 Friday with a high of 18°C (64°F).

When will be the coldest day?

The coldest day is forecasted for Sunday with a low of 3°C (37°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 0 mm (0 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 3°C (37°F) to 18°C (64°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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