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?

Wed 30 Sep
48%
Amount: 1.2mm

Thu 01 Oct
95%
Amount: 1mm

Fri 02 Oct
0%
Amount: 0mm

Medium range

Will it rain during the following ten days?

Sat 03 Oct
3%
Sun 04 Oct
0%
Mon 05 Oct
0%
Tue 06 Oct
21%
Wed 07 Oct
15%
Thu 08 Oct
6%
Fri 09 Oct
15%
Sat 10 Oct
12%
Sun 11 Oct
12%
Mon 12 Oct
12%

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.