Portsmouth Weather

Latest Portsmouth weather forecast from the BBC

Current Observations

Tonight: Clear Sky, Minimum Temperature: 15°C (59°F) (Wed, 29 Jul 2026 20:04:38 GMT)
Minimum Temperature: 15°C (59°F), Wind Direction: westerly, Wind Speed: 16mph, Visibility: Very Good, Pressure: 1015mb, Humidity: 82%, UV Risk: 4, Pollution: Low, Sunset: 20:55 BST

Outlook

Tonight: Clear Sky, Minimum Temperature: 15°C (59°F) (Wed, 29 Jul 2026 20:04:38 GMT)
Minimum Temperature: 15°C (59°F), Wind Direction: westerly, Wind Speed: 16mph, Visibility: Very Good, Pressure: 1015mb, Humidity: 82%, UV Risk: 4, Pollution: Low, Sunset: 20:55 BST

Thursday: Sunny Intervals, Minimum Temperature: 14°C (58°F) Maximum Temperature: 22°C (72°F) (Wed, 29 Jul 2026 20:04:38 GMT)
Maximum Temperature: 22°C (72°F), Minimum Temperature: 14°C (58°F), Wind Direction: south-westerly, Wind Speed: 18mph, Visibility: Very Good, Pressure: 1017mb, Humidity: 78%, UV Risk: 6, Pollution: Low, Sunrise: 05:28 BST, Sunset: 20:53 BST

Friday: Sunny, Minimum Temperature: 14°C (57°F) Maximum Temperature: 22°C (72°F) (Wed, 29 Jul 2026 20:04:38 GMT)
Maximum Temperature: 22°C (72°F), Minimum Temperature: 14°C (57°F), Wind Direction: northerly, Wind Speed: 14mph, Visibility: Very Good, Pressure: 1019mb, Humidity: 52%, UV Risk: 7, Pollution: Low, Sunrise: 05:29 BST, Sunset: 20:52 BST