Portsmouth Weather

United States, North America

Updated: 10:15 PMVerified DataReal-time

Portsmouth

United States, United States of America

Friday, 28 August 2026 at 22:32

27°

Overcast

Feels like 29°C

Humidity

72%

Wind

7.6 km/h NW

Visibility

7 km

Pressure

1018 mb

Weather Alerts (1)

Special Marine WarningSevere

SMWAKQ The National Weather Service in Wakefield has issued a * Special Marine Warning for... Chesapeake Bay from Little Creek VA to Cape Henry VA including the Chesapeake Bay Bridge Tunnel... Chesapeake Bay from New Point Comfort to Little Creek VA... Coastal Waters from Cape Charles Light to Virginia-North Carolina border out 20 NM... * Until 845 PM EDT. * At 741 PM EDT, a severe thunderstorm capable of producing waterspouts was located over Cape Henry Wreck, moving southeast at 15 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Lynnhaven, Chesapeake Bay Bridge Tunnel, 1st Island Bay Bridge, Chesapeake Light Tower, 10 Nm East Of Virginia Beach Oceanfront, Virginia Beach Oceanfront, Cape Henry Wreck, Cape Henry, Rudee Inlet, 4th Island Bay Bridge, and Sandbridge.

Weather Forecast for Portsmouth

33°/ 24°

Overcast

Updated now

Rain Chance

18%

Humidity

72%

Max Wind

13 km/h

Avg Temp

28°C

Sunrise

06:33 AM

Sunset

07:39 PM

Hourly Breakdown

Morning (6AM - 12PM)

27°C34%

06:00 am

24°

07:00 am

24°

08:00 am

25°

09:00 am

27°

10:00 am

29°

11:00 am

31°

Afternoon (12PM - 6PM)

32°C16%

12:00 pm

32°

01:00 pm

31°

02:00 pm

32°

03:00 pm

33°

04:00 pm

33°

05:00 pm

32°

Evening (6PM - 12AM)

27°C20%

06:00 pm

29°

07:00 pm

28°

08:00 pm

27°

09:00 pm

27°

10:00 pm

27°

11:00 pm

27°

Night (12AM - 6AM)

25°C31%

12:00 am

26°

01:00 am

25°

02:00 am

24°

03:00 am

24°

04:00 am

24°

05:00 am

24°

Hourly Forecast

Extended Forecast

Today

Overcast

18%

13 km/h

33°24°

Sat, 29 Aug

Overcast

Other US Locations

View All

New York

22°C

Patchy rain nearby

H: 30°L: 20°

Los Angeles

31°C

Sunny

H: 41°L: 22°

Chicago

23°C

Clear

H: 30°L: 17°

Houston

27°C

Heavy rain

H: 38°L: 26°

Phoenix

43°C

Overcast

H: 45°L: 33°

Philadelphia

22°C

Patchy rain nearby

H: 30°L: 19°

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.