Crofton Weather Forecast
- 71
- 93
Increasing Clouds
- 72
- 94
Partly Sunny
- 69
- 89
Chance Thunderstorms
- 66
- 87
Chance Thunderstorms
- 68
- 89
Slight Chance Thunderstorms
- 68
- 89
Slight Chance Thunderstorms
- 70
- 90
Partly Sunny
Today 29 Aug Knox
Sunny. Near steady temperature in the mid 90s. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Heat index Values up to 105.
Tonight 29 Aug Knox
Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the lower 70s. Southwest Winds 5 to 10 Mph.
Crofton Temperature Statistics
August Temperature
Yankton, Chan Gurney Municipal Airport (13.7 miles)
Lowest 5 August, 2026
52 °FAverage August
72.6 °FHighest 11 August, 2026
90 °F
Climate (2021–2026)
Yankton, Chan Gurney Municipal Airport (13.7 miles)
Average Low 2021–2026
39.3 °FAverage 2021–2026
50.5 °FAverage High 2021–2026
61.8 °F