Portsmouth Weather

Latest Portsmouth weather forecast from the BBC

Current Observations

Today: Sunny Intervals, Minimum Temperature: 16°C (61°F) Maximum Temperature: 21°C (69°F) (Mon, 14 Sep 2026 10:02:39 GMT)
Maximum Temperature: 21°C (69°F), Minimum Temperature: 16°C (61°F), Wind Direction: south-westerly, Wind Speed: 14mph, Visibility: Good, Pressure: 1023mb, Humidity: 86%, UV Risk: 3, Pollution: Low, Sunrise: 06:38 BST, Sunset: 19:22 BST

Outlook

Today: Sunny Intervals, Minimum Temperature: 16°C (61°F) Maximum Temperature: 21°C (69°F) (Mon, 14 Sep 2026 10:02:39 GMT)
Maximum Temperature: 21°C (69°F), Minimum Temperature: 16°C (61°F), Wind Direction: south-westerly, Wind Speed: 14mph, Visibility: Good, Pressure: 1023mb, Humidity: 86%, UV Risk: 3, Pollution: Low, Sunrise: 06:38 BST, Sunset: 19:22 BST

Tuesday: Sunny Intervals, Minimum Temperature: 12°C (53°F) Maximum Temperature: 21°C (70°F) (Mon, 14 Sep 2026 10:02:39 GMT)
Maximum Temperature: 21°C (70°F), Minimum Temperature: 12°C (53°F), Wind Direction: westerly, Wind Speed: 18mph, Visibility: Good, Pressure: 1017mb, Humidity: 78%, UV Risk: 5, Pollution: Low, Sunrise: 06:39 BST, Sunset: 19:19 BST

Wednesday: Sunny Intervals, Minimum Temperature: 14°C (57°F) Maximum Temperature: 19°C (67°F) (Mon, 14 Sep 2026 10:02:39 GMT)
Maximum Temperature: 19°C (67°F), Minimum Temperature: 14°C (57°F), Wind Direction: north-westerly, Wind Speed: 15mph, Visibility: Very Good, Pressure: 1020mb, Humidity: 70%, UV Risk: 3, Pollution: Low, Sunrise: 06:41 BST, Sunset: 19:17 BST

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