Crofton Weather Forecast
- 68
- 88
Slight Chance Thunderstorms
- 67
- 87
Rain Showers
- 63
- 76
Rain Showers Likely
- 65
- 75
Rain Showers Likely
- 62
- 77
Chance Thunderstorms
- 61
- 75
Chance Rain Showers
Today 11 Aug Knox
Patchy fog this morning. Mostly sunny. Highs in the upper 80s. East Winds 5 to 10 Mph.
Tonight 11 Aug Knox
Mostly clear in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the upper 60s. East Winds 5 to 10 Mph. Chance of rain 20 percent.
Crofton Temperature Statistics
August Temperature
Yankton, Chan Gurney Municipal Airport (13.7 miles)
Lowest 5 August, 2026
52 °FAverage August
70.7 °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