Portsmouth Weather

United States, North America

Updated: 06:30 PMVerified DataReal-time

Portsmouth

United States, United States of America

Saturday, 30 May 2026 at 18:48

22°

Sunny

Feels like 22°C

Humidity

45%

Wind

28.4 km/h NNE

Visibility

16 km

Pressure

1013 mb

Weather Forecast for Portsmouth

31°/ 15°

Sunny

Updated now

Rain Chance

Humidity

61%

Max Wind

34 km/h

Avg Temp

22°C

Sunrise

05:48 AM

Sunset

08:17 PM

Hourly Breakdown

Morning (6AM - 12PM)

23°C

06:00 am

18°

07:00 am

20°

08:00 am

22°

09:00 am

24°

10:00 am

27°

11:00 am

28°

Afternoon (12PM - 6PM)

27°C

12:00 pm

30°

01:00 pm

29°

02:00 pm

28°

03:00 pm

26°

04:00 pm

26°

05:00 pm

25°

Evening (6PM - 12AM)

19°C

06:00 pm

22°

07:00 pm

21°

08:00 pm

19°

09:00 pm

18°

10:00 pm

16°

11:00 pm

15°

Night (12AM - 6AM)

18°C

12:00 am

19°

01:00 am

18°

02:00 am

18°

03:00 am

18°

04:00 am

17°

05:00 am

17°

Hourly Forecast

Extended Forecast

Today

Sunny

34 km/h

31°15°

Sun, 31 May

Sunny

Other US Locations

View All

New York

16°C

Partly cloudy

H: 16°L: 11°

Los Angeles

23°C

Sunny

H: 28°L: 12°

Chicago

22°C

Partly cloudy

H: 23°L: 14°

Houston

33°C

Overcast

H: 35°L: 23°

Phoenix

32°C

Sunny

H: 36°L: 18°

Philadelphia

20°C

Partly cloudy

H: 20°L: 13°

About Portsmouth Weather

Portsmouth is located in the United States with varying weather patterns throughout the year. Plan your visit to Portsmouthwith our accurate weather forecasts, including hourly updates, 7-day predictions, and real-time conditions. Whether you're a local or visitor, stay prepared for whatever weather the United States brings.