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Portsmouth, Portsmouth

46°F
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Portsmouth

Portsmouth

46°
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Portsmouth, Portsmouth Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Today

Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Wed, Mar 18

Breezy with plenty of sunshine Hi: 59°

Tonight: Clear Lo: 42°

Current Weather

1:01 AM

46°F
RealFeel® 42°
Mostly clear More Details
Wind ESE 8 mph
Wind Gusts 14 mph
Air Quality Poor

Portsmouth Weather Radar

Portsmouth Weather Radar
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Clouds
Temperature

Hourly Weather

2 AM 46°
rain drop 0%
3 AM 46°
rain drop 0%
4 AM 46°
rain drop 0%
5 AM 46°
rain drop 0%
6 AM 46°
rain drop 0%
7 AM 48°
rain drop 0%
8 AM 49°
rain drop 0%
9 AM 52°
rain drop 0%
10 AM 53°
rain drop 0%
11 AM 54°
rain drop 0%
12 PM 55°
rain drop 0%
1 PM 57°
rain drop 0%

10-Day Weather Forecast

Today

3/18

59° 42°

Sunny and breezy

Night: Clear

0%

Thu

3/19

59° 40°

Mostly sunny

Clear to partly cloudy

0%

Fri

3/20

58° 40°

Sun through high clouds

Clearing

1%

Sat

3/21

57° 39°

Plenty of sunshine

Partly cloudy

0%

Sun

3/22

53° 43°

Partly sunny

Some clouds

1%

Mon

3/23

53° 43°

Decreasing clouds

Clear and breezy

25%

Tue

3/24

51° 40°

A p.m. shower in places

Occasional late-night rain

55%

Wed

3/25

50° 43°

A little morning rain; cloudy

Low clouds

58%

Thu

3/26

52° 42°

Decreasing clouds

Mainly clear

12%

Fri

3/27

50° 39°

A morning shower in places

A late-night shower in spots

49%

Sun & Moon

12 hrs 01 mins
Rise 6:13 AM
Set 6:14 PM
Waning Crescent
Rise 5:55 AM
Set 5:49 PM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold High Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander High Data is not supported in this location
Contains modified Copernicus Atmosphere Monitoring Service information 2026

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World Europe United Kingdom Portsmouth Portsmouth

Weather Near Portsmouth:

  • Bournemouth, Bournemouth
  • Southampton, Southampton
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