St Johnsbury Weather Forecast

    • 61
    • 77

    Slight Chance Thunderstorms

    • 62
    • 82

    Rain Showers

    • 55
    • 75

    Rain Showers

    • 49
    • 63

    Rain Showers Likely

    • 43
    • 58

    Chance Rain Showers

    • 43
    • 60

    Mostly Cloudy

    • 45
    • 60

    Chance Rain Showers

Today 15 May Caledonia

Partly sunny with a 20 percent chance of Showers. Highs in the mid 70s. Light and variable Winds.

Tonight 15 May Caledonia

Partly cloudy. A slight chance of Showers until midnight. Patchy fog after midnight. Lows in the upper 50s. Light and variable Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Johnsbury Temperature Statistics

May Temperature

St. Johnsbury - Fairbanks (0 miles)

  • Lowest 1 May, 2025

    30 °F

  • Average May

    55.1 °F

  • Highest 12 May, 2025

    75.9 °F

Climate (2020–Present)

St. Johnsbury - Fairbanks (0 miles)

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  • Average Low 2020–2025

    36.4 °F

  • Average 2020–2025

    45.8 °F

  • Average High 2020–2025

    55.5 °F
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