Marcellus Weather Forecast

    • 25
    • 36

    Increasing Clouds

    • 27
    • 34

    Mostly Cloudy

    • 24
    • 36

    Slight Chance Snow

    • 26
    • 38

    Mostly Cloudy

    • 27
    • 36

    Mostly Cloudy

    • 34
    • 41

    Chance Rain

    • 32
    • 46

    Chance Rain

Today 30 Nov Upper Columbia Basin

Sunny. Highs in the mid to upper 30s. North wind 5 to 10 Mph in the Morning, becoming light and variable.

Tonight 30 Nov Upper Columbia Basin

Partly cloudy. Lows in the mid to upper 20s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marcellus Temperature Statistics

November Temperature

Grant County Airport (42.3 miles)

  • Lowest 24 November, 2025

    26.1 °F

  • Average November

    43 °F

  • Highest 15 November, 2025

    63 °F

Climate (2020–Present)

Grant County Airport (42.3 miles)

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  • Average Low 2020–2025

    41 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    64.2 °F
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