Arcanum Weather Forecast
- 59
- 82
Mostly Sunny
- 68
- 88
Mostly Sunny
- 72
- 91
Chance Thunderstorms
- 71
- 87
Thunderstorms Likely
- 71
- 85
Rain Showers Likely
- 69
- 87
Chance Thunderstorms
- 69
- 89
Mostly Sunny
Today 22 Jul Darke
Mostly sunny. Highs in the lower 80s. East Winds around 5 Mph.
Tonight 22 Jul Darke
Clear. Lows in the upper 50s. East Winds around 5 Mph.
Arcanum Temperature Statistics
July Temperature
Versailles Darke County Airport (14.3 miles)
Lowest 2 July, 2025
64.4 °FAverage July
78.9 °FHighest 4 July, 2025
89.6 °F
Climate (2020–Present)
Versailles Darke County Airport (14.3 miles)
Average Low 2020–2025
43.4 °FAverage 2020–2025
52.4 °FAverage High 2020–2025
61.6 °F