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Portsmouth, Portsmouth

61°F
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Portsmouth

61°
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Portsmouth, Portsmouth Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today

Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Tonight's Weather

Tue, Sep 22

Increasing cloudiness Lo: 58°

Tomorrow: Partly sunny, nice and warm Hi: 74°

Current Weather

10:44 PM

61°F
RealFeel® 60°
Mostly clear More Details
Wind SSE 5 mph
Wind Gusts 8 mph
Air Quality Poor

Looking Ahead

Warm Wednesday

Portsmouth Weather Radar

Portsmouth Weather Radar
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Clouds
Temperature

Hourly Weather

11 PM 61°
rain drop 0%
12 AM 60°
rain drop 0%
1 AM 60°
rain drop 0%
2 AM 59°
rain drop 0%
3 AM 59°
rain drop 0%
4 AM 59°
rain drop 0%
5 AM 58°
rain drop 0%
6 AM 58°
rain drop 0%
7 AM 59°
rain drop 0%
8 AM 61°
rain drop 0%
9 AM 62°
rain drop 0%
10 AM 64°
rain drop 0%

10-Day Weather Forecast

Tonight

9/22

58° Lo

Increasing cloudiness

6%

Wed

9/23

74° 52°

Partly sunny, nice and warm

Night: Partly cloudy

2%

Thu

9/24

68° 58°

Partly sunny

Mainly clear

2%

Fri

9/25

72° 54°

Partly sunny, nice and warm

Clouds breaking

2%

Sat

9/26

69° 53°

Less humid with high clouds

Cloudy

0%

Sun

9/27

67° 54°

An afternoon shower or two

Cloudy

66%

Mon

9/28

67° 59°

Breezy at times with some sun

Partly cloudy

1%

Tue

9/29

70° 60°

Windy with a few showers

Windy; a shower in spots late

69%

Wed

9/30

66° 56°

Windy with rain

A couple of showers

75%

Thu

10/1

64° 52°

A couple of showers

A bit of late-night rain

60%

Sun & Moon

12 hrs 14 mins
Rise 6:50 AM
Set 7:04 PM
Waxing Gibbous
Rise 5:37 PM
Set 2:45 AM

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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  • Bournemouth, Bournemouth
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