Weather in Vandalia, OH
Updated 2026-09-26 10:00 local time · ZIP codes 45377
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
55°6% rain59°4% rain62°2% rain65°2% rain66°1% rain67°1% rain67°1% rain67°2% rain64°3% rain64°5% rain
60°6% rain58°6% 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 6%).
It feels like 51°F with winds near 6 mph.
67°F, 1% rain chance and 9 mph wind.
Visibility is around 6 mi; gusts may reach 12 mph.
Current temperature is 55°F, wind 6 mph, rain chance up to 6%.
UV index is 1.
Local weather characteristics in Vandalia
Ohio has four distinct seasons with humid summers and cold winters. Lake Erie can influence clouds, temperatures and snowfall across northern parts of the state.
Vandalia is part of the Midwest weather region. The forecast point is near 39.89°N latitude and 84.20°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.
Vandalia weather today
Sunny and 55°F in Vandalia, OH. Today's high is 67°F with a 7% rain chance. Winds are around 6 mph with gusts near 9 mph. Relative humidity is 68%, pressure is 30.20 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Vandalia
Sunrise is at 07:28 AM and sunset is at 07:27 PM. Tomorrow's forecast calls for Sunny with a high near 68°F and a low near 49°F. The maximum rain chance is 4%.