Defiance Weather Forecast
- 50
- 75
Becoming Sunny
- 61
- 82
Isolated Thunderstorms
- 64
- 85
Thunderstorms
- 60
- 85
Thunderstorms
- 50
- 74
Rain Showers
- 55
- 78
Rain Showers
Today 29 Apr St. Charles
Mostly cloudy with a 50 percent chance of Showers. Highs in the mid 70s. West Winds 5 to 10 Mph.
Tonight 29 Apr St. Charles
Partly cloudy in the Evening, then becoming mostly clear. Areas of fog after midnight. Lows in the lower 50s. Northwest Winds around 5 Mph.
Defiance Temperature Statistics
April Temperature
St. Louis, Spirit Of St. Louis Airport (6.8 miles)
Lowest 5 April, 2024
28.9 °FAverage April
57.5 °FHighest 14 April, 2024
87.7 °F
Climate (2019–Present)
St. Louis, Spirit Of St. Louis Airport (6.8 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
46.2 °FAverage 2019–2024
56.7 °FAverage High 2019–2024
67.7 °F