Vandalia Weather Forecast
- 49
- 78
Mostly Sunny
- 52
- 81
Mostly Sunny
- 49
- 80
Mostly Sunny
- 58
- 85
Mostly Sunny
- 52
- 88
Chance Rain Showers
- 47
- 65
Chance Rain Showers
- 43
- 61
Chance Rain Showers
Today 28 May Central and Southern Valley
Sunny. Highs in the upper 70s. Southeast wind 10 to 15 Mph.
Tonight 28 May Central and Southern Valley
Mostly clear. Lows around 50. Southeast wind 5 to 10 Mph.
Vandalia Temperature Statistics
May Temperature
Glasgow, Glasgow International Airport (16.2 miles)
Lowest 2 May, 2025
34.6 °FAverage May
57.4 °FHighest 10 May, 2025
91.7 °F
Climate (2020–Present)
Glasgow, Glasgow International Airport (16.2 miles)
Average Low 2020–2025
34.4 °FAverage 2020–2025
46 °FAverage High 2020–2025
57.9 °F