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Portsmouth, Portsmouth

66°F
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Portsmouth

66°
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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

Thu, May 28

Partly cloudy Lo: 59°

Tomorrow: Clouds giving way to some sun, warm and less humid Hi: 72°

Current Weather

10:44 PM

66°F
RealFeel® 64°
Partly cloudy More Details
Wind S 5 mph
Wind Gusts 12 mph
Air Quality Poor

Looking Ahead

Expect showery weather Monday afternoon through Tuesday morning

Portsmouth Weather Radar

Portsmouth Weather Radar
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Clouds
Temperature

Hourly Weather

11 PM 66°
rain drop 0%
12 AM 65°
rain drop 0%
1 AM 64°
rain drop 0%
2 AM 63°
rain drop 0%
3 AM 61°
rain drop 0%
4 AM 61°
rain drop 0%
5 AM 60°
rain drop 0%
6 AM 60°
rain drop 0%
7 AM 59°
rain drop 0%
8 AM 62°
rain drop 0%
9 AM 64°
rain drop 0%
10 AM 66°
rain drop 0%

10-Day Weather Forecast

Tonight

5/28

59° Lo

Partly cloudy

5%

Fri

5/29

72° 54°

Clouds breaking; less humid

Night: Clear to partly cloudy
4%

Sat

5/30

75° 56°

Pleasantly warm with some sun

Thickening clouds
2%

Sun

5/31

67° 56°

Clearing; breezy, not as warm

Turning cloudy
25%

Mon

6/1

61° 57°

A couple of afternoon showers

Windy early; cloudy, showers
89%

Tue

6/2

65° 55°

Breezy; a few morning showers

Breezy in the evening
60%

Wed

6/3

60° 55°

Breezy; a little morning rain

Partly cloudy and breezy
65%

Thu

6/4

62° 51°

Windy with a few showers

A shower early; partly cloudy
57%

Fri

6/5

63° 50°

A couple of showers

Mostly cloudy with a shower
60%

Sat

6/6

63° 52°

Mostly sunny

Partly cloudy
11%

Sun & Moon

16 hrs 04 mins
Rise 5:00 AM
Set 9:04 PM
Waxing Gibbous
Rise 6:35 PM
Set 3:26 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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