Castleton Weather Forecast
- 41
- 56
Decreasing Clouds
- 38
- 54
Partly Sunny
- 39
- 58
Mostly Sunny
- 47
- 64
Mostly Cloudy
- 42
- 66
Rain Showers Likely
- 36
- 57
Partly Sunny
Today 19 Apr Marion
Partly cloudy. Much cooler with Highs in the mid 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 19 Apr Marion
Mostly cloudy through Midnight, then clearing. Lows in the lower 40s. West Winds 5 to 10 Mph.
Castleton Temperature Statistics
April Temperature
INDIANAPOLIS (13 miles)
Lowest 6 April, 2024
27.5 °FAverage April
53.4 °FHighest 16 April, 2024
81.5 °F
Climate (2019–Present)
INDIANAPOLIS (13 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
42.6 °FAverage 2019–2024
52.1 °FAverage High 2019–2024
61.6 °F