New York, NY 71° Los Angeles, CA 67° Chicago, IL 75° Houston, TX 80° Miami, FL 77° Phoenix, AZ 86° Seattle, WA 61° Denver, CO 72° Toronto, ON 67° Vancouver, BC 62°
WeatherLive › World weather › Portsmouth

Portsmouth, United Kingdom Weather

Current WeatherPortsmouth · Local time 6:20 AM +01:00
66° | 58°
58°F
Feels like 53°
Sunny
WindW 10 mph · Gusts 13 mph
Precip13% · –
Humidity79% · Dew point 51°
UV index5 Moderate
Air Quality21 Good
Pressure30.15 inHg
Visibility6 mi
Sunrise / Sunset6:18 AM · 7:50 PM · 13h 32m

Weather map — Portsmouth

Now
58°
10%
9 mph
07:00
58°
13%
9 mph
08:00
59°
19%
8 mph
09:00
61°
20%
8 mph
10:00
62°
19%
8 mph
11:00
64°
13%
10 mph
12:00
65°
5%
12 mph
13:00
65°
4%
13 mph
14:00
66°
4%
14 mph
15:00
66°
9%
15 mph
16:00
66°
15%
15 mph
17:00
65°
17%
17 mph
18:00
65°
18%
16 mph
19:00
65°
19%
16 mph
20:00
64°
19%
14 mph
21:00
64°
19%
12 mph
22:00
64°
19%
10 mph
23:00
63°
11%
11 mph
00:00
63°
20%
12 mph
01:00
63°
18%
10 mph
02:00
61°
12%
8 mph
03:00
61°
23%
8 mph
04:00
61°
13%
7 mph
05:00
62°
10%
9 mph

Today · Tue 9/1

High 66°
13% / –

Mostly cloudy. Winds SW at 17 mph.

Overnight · Tue 9/1

Low 58°
— / –

Mostly cloudy.

Tomorrow · Wed 9/2

67° | 61°
29% / 0.01 in

Partly cloudy. Winds SW at 20 mph.

7-day trend

Portsmouth · temperature + precipitation

10-day forecast — Portsmouth

Refreshed hourly

About Portsmouth

Current temperature, wind and rain in Portsmouth — plus an hourly breakdown and 10-day forecast for United Kingdom's big city.

CountryUnited Kingdom
Population208,100
ContinentEurope
Time zoneEurope/London (+01:00)
Latitude50.7990°
Longitude-1.0910°
Air QualityGood (AQI 21)

Details & indices

Wind
10 mph W
Gusts 13 mph
Humidity
79%
Dew point 51°
Pressure
30.15 inHg
Rising
UV index
5 — Moderate
High today
Air Quality
Good
AQI 21 · US EPA
Visibility
6 mi
Clear view

Sun & moon

Sunrise6:18 AM
Sunset7:50 PM
Length of day13h 32m
Moonrise8:52 PM
Moonset11:23 AM
Moon phase🌔 Waning Gibbous
Local time6:20 AM (+01:00)
More destinations in Europe
🌍
London
United Kingdom
 🌍
Paris
France
 🌍
Rome
Italy
 🌍
Barcelona
Spain
 🌍
Amsterdam
Netherlands
 🌍
Lisbon
Portugal
Weather in Portsmouth
Over the next 10 days Portsmouth tops out around 75° (Monday) and dips to 58° on the coolest night (Tuesday). Roughly 0.12 in of rain falls over the period, with Thursday the most likely wet day (57%). Wind is the one to watch: gusts to 54 mph around Thursday. Right now Portsmouth is running about 5° warmer than Manchester. Longer view: four distinct seasons, with the biggest swings between high summer and midwinter.
Portsmouth, United Kingdom · 50.80°N, 1.09°W · Europe/London · Forecast computed for these exact coordinates
Data sources · Tuesday, September 1
Global models for international forecasts
Forecasts for Portsmouth run on the global models (ECMWF, GFS) that national weather services rely on worldwide. Data refreshes hourly, observations every 15 minutes. Local time is shown above for destinations far from US time zones.
NBM + global weather models
Updated: 6:20 AM
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 6:20 AM