Crofton Weather Forecast

    • 69
    • 87

    Becoming Sunny

    • 75
    • 100

    Hot

    • 75
    • 100

    Hot

    • 72
    • 99

    Hot

    • 70
    • 95

    Slight Chance Thunderstorms

    • 71
    • 95

    Slight Chance Thunderstorms

Today 24 Jul Knox

Mostly cloudy this Morning, then becoming mostly sunny. Highs in the upper 80s. South Winds 10 to 15 Mph.

Tonight 24 Jul Knox

Mostly clear. Humid with Lows in the upper 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Crofton Temperature Statistics

July Temperature

Yankton, Chan Gurney Municipal Airport (13.7 miles)

  • Lowest 3 July, 2026

    64.9 °F

  • Average July

    78.9 °F

  • Highest 17 July, 2026

    97 °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

    61.9 °F
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