Canaan Weather Forecast

    • 18
    • 29

    Snow

    • 9
    • 26

    Chance Snow

    • 4
    • 16

    Partly Sunny

    • 16
    • 22

    Mostly Cloudy

    • 9
    • 29

    Mostly Cloudy

    • 10
    • 20

    Mostly Cloudy

Today 18 Jan Southern Grafton

Cloudy. A slight chance of snow in the afternoon. Highs around 30. Light and variable Winds. Chance of snow 20 percent.

Tonight 18 Jan Southern Grafton

Mostly cloudy. Lows around 20. Light and variable Winds.

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Canaan Temperature Statistics

January Temperature

Lebanon Municipal Airport (13.7 miles)

  • Lowest 2 January, 2026

    1.9 °F

  • Average January

    27.4 °F

  • Highest 9 January, 2026

    48 °F

Climate (2021–Present)

Lebanon Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    59.8 °F
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