Hyannis Weather Forecast

    • 23
    • 40

    Gradual Clearing

    • 15
    • 40

    Snow Likely

    • 5
    • 24

    Chance Snow

    • 9
    • 23

    Mostly Cloudy

    • 15
    • 32

    Mostly Sunny

    • 21
    • 43

    Mostly Cloudy

    • 15
    • 34

    Slight Chance Snow

Today 27 Nov Grant

Mostly sunny. Highs around 40. Northwest Winds around 10 Mph in the Morning, becoming light and variable.

Tonight 27 Nov Grant

Mostly cloudy. Lows in the lower 20s. Southeast Winds 10 to 15 Mph.

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Hyannis Temperature Statistics

November Temperature

Alliance, Alliance Municipal Airport (53.4 miles)

  • Lowest 1 November, 2025

    10 °F

  • Average November

    44.5 °F

  • Highest 2 November, 2025

    79 °F

Climate (2020–Present)

Alliance, Alliance Municipal Airport (53.4 miles)

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  • Average Low 2020–2025

    33.2 °F

  • Average 2020–2025

    48.8 °F

  • Average High 2020–2025

    63.9 °F
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