Canaan Weather Forecast

    • 46
    • 60

    Rain Showers Likely

    • 39
    • 52

    Chance Rain Showers

    • 43
    • 55

    Mostly Cloudy

    • 42
    • 53

    Rain Showers Likely

    • 41
    • 48

    Rain Showers Likely

    • 42
    • 52

    Rain Showers Likely

    • 42
    • 55

    Chance Rain Showers

Today 18 May Southern Grafton

Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms this afternoon. Highs in the lower 60s. West Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 18 May Southern Grafton

Cloudy with a 50 percent chance of Showers. Lows in the mid 40s. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph.

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Canaan Temperature Statistics

May Temperature

Lebanon Municipal Airport (13.7 miles)

  • Lowest 12 May, 2025

    34.6 °F

  • Average May

    59.1 °F

  • Highest 16 May, 2025

    84 °F

Climate (2020–Present)

Lebanon Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    38.2 °F

  • Average 2020–2025

    48.8 °F

  • Average High 2020–2025

    59.9 °F
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