Bethany Weather Forecast
- 72
- 91
Partly Sunny
- 73
- 94
Mostly Sunny
- 73
- 92
Slight Chance Thunderstorms
- 72
- 91
Chance Thunderstorms
- 69
- 89
Chance Thunderstorms
- 66
- 86
Mostly Sunny
Today 15 Aug Harrison
Mostly sunny. Highs in the lower 90s. South Winds 5 to 10 Mph. Heat index Values up to 102.
Tonight 15 Aug Harrison
Mostly clear. Lows in the lower 70s. South Winds 5 to 10 Mph.
Bethany Temperature Statistics
August Temperature
Lamoni, Lamoni Municipal Airport (25.5 miles)
Lowest 2 August, 2025
56.6 °FAverage August
72.8 °FHighest 8 August, 2025
89.7 °F
Climate (2020–Present)
Lamoni, Lamoni Municipal Airport (25.5 miles)
Average Low 2020–2025
43.2 °FAverage 2020–2025
53 °FAverage High 2020–2025
63.1 °F