Portsmouth weather

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The weather guide for Portsmouth, UK shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

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Compare Portsmouth weather with the USA

Below the Portsmouth weather chart shows average maximum daytime temperature for Portsmouth, England, UK and the USA (Washington).

Maximum daytime temperature (°C)

Portsmouth, England, UK
USA (Washington)
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Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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Where's warm in the UK today?

Below are the temperatures expected today at popular destinations in the UK. Select a destination to compare today's forecast with average weather conditions.

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