Crofton Weather Forecast

    • 70
    • 94

    Mostly Sunny

    • 78
    • 99

    Hot

    • 70
    • 103

    Hot

    • 63
    • 89

    Partly Sunny

    • 64
    • 85

    Chance Thunderstorms

    • 65
    • 85

    Chance Rain Showers

Today 18 Jul Knox

Sunny. A slight chance of Showers in the afternoon. Humid with Highs in the mid 90s. Northeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 18 Jul Knox

Mostly clear. Lows in the lower 70s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crofton Temperature Statistics

July Temperature

Yankton, Chan Gurney Municipal Airport (13.7 miles)

  • Lowest 3 July, 2026

    64.9 °F

  • Average July

    78.2 °F

  • Highest 2 July, 2026

    91 °F

Climate (2021–2026)

Yankton, Chan Gurney Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    61.8 °F
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