Weather Portsmouth week

Weather forecast for Portsmouth for this and next week.

Tuesday, Sep 9

64 / 59°F

0.01 in

13 mph

61 °F	59 °F	1 am
59 °F	59 °F	7 am
63 °F	63 °F	1 pm
64 °F	63 °F	7 pm

sunrise 6:30 am
sunset 7:31 pm

HOURLY

During the day overcast, later morning rain showers, in the afternoon rain, in the evening light rain. The highest temperature 64 °F. Total rainfall 0.13 in. At night rain. The lowest temperature 59 °F. Total rainfall 0.18 in.

Interactive map weather England

GPS: 50.7990; -1.0913

altitude: 19 ft
local time:

PLACES IN THE AREA

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Weather forecast Portsmouth, England extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Tuesday 09/09/2025
1 AM 8 PM	overcast	61 °F 61 °F	0.00 in	13 fps 9 mph southwest	30.0 in	77 %	52 °F	86 %	0%	15%	10%	82%
7 AM 2 AM	rain showers	59 °F 59 °F	0.05 in	10 fps 6 mph southwest	30.0 in	77 %	52 °F	17 %	0%	10%	7%	0%
1 PM 8 AM	rain	63 °F 61 °F	0.04 in	19 fps 13 mph south-southwest	30.0 in	68 %	52 °F	95 %	0%	17%	25%	93%
7 PM 2 PM	light rain	64 °F 63 °F	0.04 in	17 fps 12 mph south	29.9 in	64 %	50 °F	97 %	0%	1%	97%	0%
Wednesday 09/10/2025
1 AM 8 PM	rain	61 °F 59 °F	0.18 in	25 fps 17 mph south	29.9 in	80 %	54 °F	100 %	0%	42%	100%	100%
7 AM 2 AM	rain showers	61 °F 61 °F	0.06 in	16 fps 11 mph southwest	29.8 in	83 %	54 °F	50 %	0%	30%	28%	3%
1 PM 8 AM	partly cloudy	64 °F 64 °F	0.00 in	20 fps 14 mph southwest	29.8 in	79 %	57 °F	28 %	0%	12%	21%	0%
7 PM 2 PM	heavy rain	63 °F 61 °F	0.31 in	21 fps 14 mph southwest	29.7 in	72 %	52 °F	99 %	0%	11%	9%	99%

Portsmouth, England - information

State: England

GPS coordinates: 50.7990; -1.0913

Time zone: Europe / London time difference in hours with time in NY is -1 hours

Population: 208 100
Altitude: 19 ft
The administrative part:

England, West Ilsley
Portsmouth, Portsmouth

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Weather Portsmouth, England. Weather forecast Portsmouth.

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Data source

Weather forecast for Portsmouth is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Portsmouth

data are always in the local time

Sun and light

Sept. 9, 2025

Sunrise:	Sunset:
6:30 am	7:31 pm
Noon:	Length of day:
1:01 pm	13:01
Start of civil twilight*:	End of civil twilight*:
5:56 am	8:05 pm
Start of nautical twilight*:	End of nautical twilight*:
5:16 am	8:45 pm
Start of astronomical twilight*:	End of astronomical twilight*:
4:33 am	9:28 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
09/08/2025 7:46 pm	09/09/2025 8:38 am
Next new moon:	Next full moon:
09/21/2025	10/06/2025