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

Martinsville (KMTV)

Lat: 36.63°NLon: 80.02°WElev: 942ft.

Fair

81°F

27°C

Humidity 65%
Wind Speed E 6 mph
Barometer 30.09 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 18 Aug 7:15 pm EDT
Extended Forecast for

5 Miles SSW Penhook VA

  • Tonight

    Tonight: Increasing clouds, with a low around 68. Northeast wind 5 to 7 mph.

    Low: 68 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy, with a high near 84. Northeast wind around 6 mph.

    High: 84 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 68. Northeast wind 3 to 6 mph.

    Low: 68 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after 2pm. Partly sunny, with a high near 84. Northeast wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 84 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 68. North wind around 6 mph.

    Low: 68 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 20%.

    High: 84 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 68. Northeast wind 5 to 7 mph.
Tuesday
Cloudy, with a high near 84. Northeast wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 68. Northeast wind 3 to 6 mph.
Wednesday
A slight chance of showers after 2pm. Partly sunny, with a high near 84. Northeast wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 68. North wind around 6 mph.
Thursday
A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 66.
Friday
Mostly sunny, with a high near 83.
Friday Night
Partly cloudy, with a low around 67.
Saturday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 50%.
Sunday Night
A chance of thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Penhook VA
 36.93°N 79.66°W (Elev. 794 ft)
Last Update:
7:00 pm EDT Aug 18, 2025
Forecast Valid:
7pm EDT Aug 18, 2025-6pm EDT Aug 25, 2025
 
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