Portsmouth, VA Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Portsmouth, VA in one place.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 83. Northeast wind 1 to 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Portsmouth, VA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 27, 2026 7:59 PM EDT.
The active forecast window currently covers Aug 29 to Sep 2, 2026 for Portsmouth, VA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 2, 2026
- Latest sync
- Aug 27, 2026 7:59 PM EDT
- Forecast office
- AKQ
- Source
- NOAA / NWS
Daily Outlook
This Week in Portsmouth
Wednesday looks like the warmest upcoming period in Portsmouth at 94 degrees F.
Saturday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Wednesday at about 7 mph SW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 27, 2026 7:59 PM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- AKQ
- Radar station
- KAKQ
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 8pm. Mostly cloudy, with a low around 72. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73.
Sunny, with a high near 91.
Mostly clear, with a low around 76.
Sunny, with a high near 93.
Mostly clear, with a low around 77.
Sunny, with a high near 94.
A slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 77.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Showers And Thunderstorms Likely
|
83°F |
1 to 6 mph
NE
|
|
Saturday Night
Aug 29
|
Showers And Thunderstorms Likely then Mostly Cloudy
|
72°F |
0 to 3 mph
E
|
|
Sunday
Aug 30
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
87°F |
0 to 5 mph
E
|
|
Sunday Night
Aug 30
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
73°F |
5 mph
S
|
|
Monday
Aug 31
|
Sunny
|
91°F |
5 mph
SW
|
|
Monday Night
Aug 31
|
Mostly Clear
|
76°F |
5 mph
S
|
|
Tuesday
Sep 1
|
Sunny
|
93°F |
5 mph
SW
|
|
Tuesday Night
Sep 1
|
Mostly Clear
|
77°F |
6 mph
S
|
|
Wednesday
Sep 2
|
Sunny
|
94°F |
7 mph
SW
|
|
Wednesday Night
Sep 2
|
Slight Chance Showers And Thunderstorms
|
77°F |
7 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Portsmouth.
