The weather in Portsmouth for the next 14 days
This week, temperatures in Portsmouth will vary, averaging around 16°C. You can expect both mild and cooler days, with lows of 14°C and highs of 17°C over the next few days. It will be wet, with several days of precipitation and a total of around 37 mm.
Next week brings variable temperatures, averaging around 17°C. The cooler days will drop to 15°C, while the warmer days will peak at 17°C. There’s a chance of some rain in Portsmouth, with a total precipitation of around 11 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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3 2Average 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
