Crofton Weather Forecast
- 68
- 84
Mostly Sunny
- 68
- 89
Slight Chance Thunderstorms
- 68
- 88
Chance Thunderstorms
- 66
- 88
Chance Thunderstorms
- 63
- 82
Chance Thunderstorms
- 60
- 74
Chance Thunderstorms
Today 8 Aug Knox
Sunny. Highs in the upper 80s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 8 Aug Knox
Mostly clear. Warmer with Lows in the upper 60s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.
Crofton Temperature Statistics
August Temperature
Yankton, Chan Gurney Municipal Airport (13.7 miles)
Lowest 5 August, 2026
52 °FAverage August
70.2 °FHighest 3 August, 2026
89.1 °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