Gilsum Weather Forecast

    • 11
    • 19

    Mostly Cloudy

    • 18
    • 28

    Partly Sunny

    • 19
    • 39

    Mostly Cloudy

    • 37
    • 44

    Rain Likely

    • 13
    • 45

    Partly Sunny

    • 24
    • 31

    Snow Showers

Today 15 Dec Cheshire

Partly sunny. Highs around 20. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 8 below this morning.

Tonight 15 Dec Cheshire

Partly cloudy. Lows around 12. Light and variable Winds.

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Gilsum Temperature Statistics

December Temperature

Keene, Dillant-Hopkins Airport (9.9 miles)

  • Lowest 9 December, 2025

    -9 °F

  • Average December

    23 °F

  • Highest 1 December, 2025

    37.9 °F

Climate (2020–Present)

Keene, Dillant-Hopkins Airport (9.9 miles)

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  • Average Low 2020–2025

    38 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    58.8 °F
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