Crofton Weather Forecast
- 64
- 84
Slight Chance Thunderstorms
- 62
- 85
Chance Thunderstorms
- 60
- 81
Partly Sunny
- 62
- 77
Rain Showers Likely
- 65
- 81
Slight Chance Thunderstorms
- 63
- 84
Slight Chance Thunderstorms
- 61
- 81
Slight Chance Thunderstorms
Today 20 Aug Knox
Sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the mid 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.
Tonight 20 Aug Knox
Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Humid with Lows in the mid 60s. Southwest 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
73.1 °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