National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Petersburg, Dinwiddie County Airport (KPTB)

Lat: 37.18°NLon: 77.52°WElev: 194ft.

73°F

23°C

Humidity 38%
Wind Speed NE 5 mph
Barometer 29.90 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 21 Mar 1:35 pm EDT
Extended Forecast for

Petersburg VA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 75. North wind 5 to 7 mph.

    High: 75 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. Southeast wind 5 to 7 mph becoming calm after midnight.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Light south wind becoming southwest 6 to 11 mph in the morning.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 60. Southwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Monday

    Monday: A slight chance of showers before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 73. North wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 75. North wind 5 to 7 mph.
Tonight
Mostly clear, with a low around 50. Southeast wind 5 to 7 mph becoming calm after midnight.
Sunday
Sunny, with a high near 85. Light south wind becoming southwest 6 to 11 mph in the morning.
Sunday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 60. Southwest wind around 7 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 73. North wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
Partly sunny, with a high near 71.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly cloudy, with a high near 69. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Petersburg VA
 37.2°N 77.39°W (Elev. 98 ft)
Last Update:
1:01 pm EDT Mar 21, 2026
Forecast Valid:
1pm EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation