7-Day Forecast 37.2°N 80.41°W (Text-Only)
NWS Forecast for: Merrimac VA
Issued by: National Weather Service Blacksburg, VA
Last Update: 1:30 am EDT Jul 13, 2025




Overnight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 19. Calm wind.

Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 31. West wind 5 to 8 km/h. Chance of precipitation is 60%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

Sunday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 19. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

Monday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 31. Calm wind. Chance of precipitation is 30%.

Monday Night: A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 19. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 30. Chance of precipitation is 50%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

Tuesday Night: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

Wednesday: Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 30. Chance of precipitation is 60%.

Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.

Thursday: Showers and possibly a thunderstorm, mainly after 2pm. High near 30. Chance of precipitation is 80%.

Thursday Night: Showers and possibly a thunderstorm. Low around 21. Chance of precipitation is 80%.

Friday: Showers and possibly a thunderstorm. High near 30. Chance of precipitation is 80%.

Friday Night: Showers and possibly a thunderstorm. Low around 20. Chance of precipitation is 80%.

Saturday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 30. Chance of precipitation is 60%.



Merrimac VA
 37.2°N 80.41°W (Elev. 2096 m)

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