Castleton Weather Forecast

    • 57
    • 80

    Partly Sunny

    • 60
    • 84

    Mostly Sunny

    • 64
    • 86

    Partly Sunny

    • 62
    • 84

    Chance Thunderstorms

    • 59
    • 84

    Chance Rain Showers

    • 56
    • 80

    Slight Chance Thunderstorms

Today 24 May Stark

Sunny. Highs around 80. North Winds 5 to 10 Mph.

Tonight 24 May Stark

Mostly clear. Lows in the upper 50s. East Winds around 5 Mph in the Evening, becoming light and variable.

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Castleton Temperature Statistics

May Temperature

Marshall County Airport (17.4 miles)

  • Lowest 7 May, 2026

    33.3 °F

  • Average May

    59.3 °F

  • Highest 17 May, 2026

    83.1 °F

Climate (2021–Present)

Marshall County Airport (17.4 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    62.2 °F
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