Sunday
Partly cloudy
High: 21°C
(70°F)
Wind: SW at 13 mph (21 km/h)
Humidity: 68%
5% chance of showers
Portsmouth Weather - Extended Forecast
Regional Forecast
Friday
Dry and very warm or hot, though cooler along coasts. Some sunny spells but generally cloudier than the previous day, with widespread high-level cloud reducing sunshine at times. Maximum temperature 32°C.
Outlook For Saturday To Monday
Mainly dry and sunny, with a chance of an isolated shower Saturday. Very warm or locally hot, peaking Saturday. Remaining very warm Sunday, then breezier and fresher with isolated showers.
Daily Forecast
Sunday Night
Cloudy
Low: 17°C
(63°F)
Wind: WSW at 16 mph (26 km/h)
Humidity: 85%
15% chance of showers
Monday
Sunny
High: 22°C
(72°F)
Wind: W at 13 mph (21 km/h)
Humidity: 40%
0% chance of showers
Monday Night
Clear sky
Low: 15°C
(59°F)
Wind: W at 11 mph (18 km/h)
Humidity: 68%
0% chance of showers
Tuesday
Cloudy
High: 19°C
(66°F)
Wind: WSW at 18 mph (29 km/h)
Humidity: 82%
15% chance of showers
Tuesday Night
Partly cloudy
Low: 16°C
(61°F)
Wind: WSW at 11 mph (18 km/h)
Humidity: 94%
5% chance of showers
Wednesday
Cloudy
High: 20°C
(68°F)
Wind: SSE at 9 mph (14 km/h)
Humidity: 77%
55% chance of showers
Wednesday Night
Light rain shower
Low: 16°C
(61°F)
Wind: W at 11 mph (18 km/h)
Humidity: 93%
55% chance of showers
Thursday
Cloudy
High: 20°C
(68°F)
Wind: WSW at 20 mph (32 km/h)
Humidity: 75%
30% chance of showers
Thursday Night
Cloudy
Low: 16°C
(61°F)
Wind: WSW at 18 mph (29 km/h)
Humidity: 84%
10% chance of showers