Lyman Weather Forecast

    • 12
    • 18

    Slight Chance Snow

    • 22
    • 28

    Snow

    • 12
    • 23

    Chance Snow

    • 11
    • 20

    Mostly Cloudy

    • 16
    • 26

    Chance Snow

    • 2
    • 21

    Slight Chance Snow

    • 4
    • 12

    Mostly Cloudy

Today 9 Dec Northern Grafton

Partly sunny. Highs around 20. Light and variable Winds.

Tonight 9 Dec Northern Grafton

Mostly cloudy with a 20 percent chance of snow. Not as cold with Lows around 12. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lyman Temperature Statistics

December Temperature

St. Johnsbury - Fairbanks (11.8 miles)

  • Lowest 5 December, 2025

    -8 °F

  • Average December

    19.5 °F

  • Highest 1 December, 2025

    36 °F

Climate (2020–Present)

St. Johnsbury - Fairbanks (11.8 miles)

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  • Average Low 2020–2025

    36.4 °F

  • Average 2020–2025

    45.7 °F

  • Average High 2020–2025

    55.4 °F
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