Castleton Weather Forecast

    • 50
    • 70

    Chance Rain Showers

    • 49
    • 77

    Partly Sunny

    • 43
    • 66

    Mostly Sunny

    • 46
    • 68

    Partly Sunny

    • 48
    • 70

    Chance Rain Showers

    • 50
    • 72

    Mostly Sunny

Today 8 May Stark

Partly sunny with a chance of Showers this Morning, then mostly cloudy with a slight chance of Showers this afternoon. Highs around 70. South Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 8 May Stark

Partly cloudy in the Evening, then clearing. Lows around 50. Southwest Winds 5 to 10 Mph.

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Castleton Temperature Statistics

May Temperature

Marshall County Airport (17.4 miles)

  • Lowest 2 May, 2026

    34.2 °F

  • Average May

    54.2 °F

  • Highest 4 May, 2026

    79 °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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