Casselman Weather Forecast

    • 64
    • 85

    Mostly Sunny

    • 67
    • 86

    Mostly Sunny

    • 68
    • 87

    Chance Thunderstorms

    • 64
    • 81

    Chance Thunderstorms

    • 65
    • 82

    Chance Rain Showers

    • 65
    • 81

    Chance Thunderstorms

Today 5 Jul Somerset

Mostly sunny. Very warm. Near steady temperature in the lower 80s. Southeast Winds around 5 Mph.

Tonight 5 Jul Somerset

Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Casselman Temperature Statistics

July Temperature

Garrett County Airport (21.7 miles)

  • Lowest 2 July, 2025

    60.8 °F

  • Average July

    68.7 °F

  • Highest 2 July, 2025

    77 °F

Climate (2020–Present)

Garrett County Airport (21.7 miles)

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  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    56.4 °F
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