Weather in Dayton, VA
Updated 2026-09-26 12:00 local time · ZIP codes 22821
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
67°9% rain
69°1% rain
70°5% rain
70°2% rain70°1% rain68°1% rain64°7% rain64°3% rain
61°16% rain60°18% rain61°16% rain60°17% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 18%).
It feels like 57°F with winds near 12 mph.
69°F, 1% rain chance and 12 mph wind.
Visibility is around 6 mi; gusts may reach 23 mph.
Current temperature is 67°F, wind 12 mph, rain chance up to 18%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Dayton
Virginia ranges from Atlantic coastal plain to Appalachian highlands. Summers are generally warm and humid, while mountain areas are cooler and winter conditions vary substantially statewide.
Dayton is part of the South weather region. The forecast point is near 38.41°N latitude and 78.94°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Dayton weather today
Overcast and 67°F in Dayton, VA. Today's high is 70°F with a 5% rain chance. Winds are around 12 mph with gusts near 20 mph. Relative humidity is 32%, pressure is 29.97 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Dayton
Sunrise is at 07:07 AM and sunset is at 07:07 PM. Tomorrow's forecast calls for Sunny with a high near 68°F and a low near 53°F. The maximum rain chance is 6%.