Serpent Mound State Memorial Weather Forecast
- 40
- 58
Becoming Sunny
- 45
- 66
Mostly Sunny
- 63
- 78
Mostly Sunny
- 57
- 81
Rain Showers Likely
- 57
- 74
Chance Thunderstorms
- 58
- 79
Rain Showers Likely
Today 26 Apr Adams
Mostly cloudy. Highs in the upper 50s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 26 Apr Adams
Mostly clear. Cooler with Lows in the lower 40s. North Winds 5 to 10 Mph, becoming northeast after midnight.
Serpent Mound State Memorial Temperature Statistics
April Temperature
Wilmington, Airborne Airpark Airport (32.9 miles)
Lowest 8 April, 2025
25.8 °FAverage April
52.6 °FHighest 18 April, 2025
80.7 °F
Climate (2020–Present)
Wilmington, Airborne Airpark Airport (32.9 miles)
Average Low 2020–2025
45.6 °FAverage 2020–2025
54.9 °FAverage High 2020–2025
64.6 °F