TODAY'S WEATHER

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Will it rain in Portsmouth, Hampshire?

The rain forecast percentage is calculated by combining data from several computer models.

Short range

Will it rain today, tomorrow or the day after?

Sat 14 Nov
0%
Amount: 0mm

Sun 15 Nov
95%
Amount: 4.4mm

Mon 16 Nov
85%
Amount: 6.2mm

Medium range

Will it rain during the following ten days?

Tue 17 Nov
94%
Wed 18 Nov
88%
Thu 19 Nov
85%
Fri 20 Nov
45%
Sat 21 Nov
70%
Sun 22 Nov
64%
Mon 23 Nov
70%
Tue 24 Nov
82%
Wed 25 Nov
67%
Thu 26 Nov
55%

Other will it forecasts

Portsmouth, Hampshire frost

Portsmouth, Hampshire rain

Portsmouth, Hampshire snow

Portsmouth, Hampshire heat

Portsmouth, Hampshire thunder

Full weather forecast

Next 3 days hour by hour

Portsmouth, Hampshire hourly

Next 16 days in 3 hour intervals

Portsmouth, Hampshire 16 day

Select location

UK postcode or place

Information

The rain forecast updates four times each day.

Large local variations in rain amounts often occur. This is especially true during the summer months when rain is more showery in nature.

It combines data from the Meteo France Arpege, NCEP Global Forecast System (GFS) and NCEP Global Ensemble Forecast System (GEFS).

If you would like more in-depth information check our extensive range of Numerical Weather Prediction model data

To check the complete weather forecast use the Place, postcode or geolocation options in the header.