The weather in Portsmouth for the next 14 days
The coming week will be on the cooler side in Portsmouth, with an average temperature of 14°C. The lowest temperatures will drop to 7°C over the coming days. It will be wet, with several days of precipitation and a total of around 28 mm.
Next week brings variable temperatures, averaging around 19°C. The cooler days will drop to 17°C, while the warmer days will peak at 20°C. There will be a lot of precipitation in Portsmouth, with a total of around 22 mm.
Check out the current weather in Portsmouth
Temperature in Portsmouth for the next 14 days
This chart shows the temperature in Portsmouth for the next 14 days, displayed in degrees Celsius.
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Precipitation in Portsmouth for the next 14 days
This chart shows the precipitation in Portsmouth for the next 14 days, measured in millimetres.
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Average Weather in Portsmouth by Month
Click on a month below to see detailed weather info for Portsmouth. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Portsmouth for all months at once