Vandalia weather
At 7:30 PM local time it was cloudy and 14°C (57°F). Little to no rain in the next 24 hours. Best months for weather: May–Oct. Vandalia sits 303 m (994 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Vandalia, Ohio, United States.
Current conditions
- Clouds
- 100%
- Chance of rain
- 2%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season May–OctOff season Dec–Mar
About Vandalia weather
Is it raining in Vandalia right now?
No. It’s cloudy and 14° right now. Little to no rain in the next 24 hours.
What’s the weather like in Vandalia this week?
Over the next 7 days, expect highs of 15–23° and lows of 10–15°. Rain is likely on 3 of 7 days (Wednesday, Thursday, Friday). The driest day looks like Tuesday.
Has it been raining in Vandalia lately?
Barely. The past 7 days were mostly dry, with 0.0 mm of rain in total.
What should I pack for Vandalia?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Vandalia weather by month
When is the best time to visit Vandalia?
Based on weather alone, the best time to visit Vandalia is May–Oct, according to NASA's 2001–2025 climate averages. Dec–Mar tends to be the least pleasant. Average highs run from 1°C (35°F) in January to 29°C (83°F) in August.
What is the rainiest month in Vandalia?
May is the wettest month, with about 112 mm (4.4 in) of rain on average. February is the driest, with about 62 mm (2.4 in).
What is the hottest month in Vandalia?
August is the warmest, with average highs of 29°C (83°F) and lows of 17°C (63°F). January is the coolest, with highs of 1°C (35°F) and lows of -7°C (19°F).
Does Vandalia have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is May at about 112 mm (4.4 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months