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 15°C. The lowest temperatures will drop to 11°C over the coming days. There will be very little precipitation this week, with just a small amount on one or two days.
Next week will be cool with an average temperature of 13°C. Temperatures will range between 8°C and 16°C. It will remain mostly dry in Portsmouth, with perhaps a bit of light precipitation.
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 4 3 5 6 5Average 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
