Portsmouth Weather - Today’s Forecast

Regional Forecast

Today

Early light rain and drizzle gradually clearing. Cloud breaking to allow some sunny spells, but also a few sharp showers, these easing late in the day. Feeling chilly in the breeze. Maximum temperature 16°C.

Tonight

Any lingering showers soon dying out, with long clear spells developing. Breezy in the east, gradually easing. Becoming chilly, especially in the west, where a ground frost is possible. Minimum temperature 1°C.

Detailed Forecast

6:00

Cloudy

Cloudy

10°C
(50°F)

Wind: W at 11 mph (18 km/h)

Humidity: 84%

10% chance of showers

9:00

Overcast

Overcast

12°C
(54°F)

Wind: WNW at 13 mph (21 km/h)

Humidity: 73%

10% chance of showers

12:00

Overcast

Overcast

13°C
(55°F)

Wind: NW at 16 mph (26 km/h)

Humidity: 64%

15% chance of showers

15:00

Cloudy

Cloudy

15°C
(59°F)

Wind: NNW at 16 mph (26 km/h)

Humidity: 50%

10% chance of showers

18:00

Partly cloudy

Partly cloudy

13°C
(55°F)

Wind: N at 13 mph (21 km/h)

Humidity: 55%

5% chance of showers

21:00

Cloudy

Cloudy

10°C
(50°F)

Wind: NNE at 9 mph (14 km/h)

Humidity: 66%

5% chance of showers

0:00

Partly cloudy

Partly cloudy

8°C
(46°F)

Wind: NNE at 9 mph (14 km/h)

Humidity: 57%

1% chance of showers