Calais Weather Forecast

    • 49
    • 78

    Mostly Cloudy

    • 55
    • 78

    Partly Sunny

    • 40
    • 70

    Mostly Sunny

    • 32
    • 65

    Patchy Fog

    • 44
    • 71

    Mostly Sunny

    • 49
    • 75

    Partly Sunny

Today 17 Sep Central Washington

Partly sunny. Highs in the mid 70s. South Winds around 5 Mph.

Tonight 17 Sep Central Washington

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog. Lows in the lower 50s. Southwest Winds around 5 Mph.

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  • Temperature Real-Time

Calais Temperature Statistics

September Temperature

Houlton, Houlton International Airport (69 miles)

  • Lowest 9 September, 2025

    35.1 °F

  • Average September

    57.2 °F

  • Highest 1 September, 2025

    78.1 °F

Climate (2020–Present)

Houlton, Houlton International Airport (69 miles)

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  • Average Low 2020–2025

    33.6 °F

  • Average 2020–2025

    44 °F

  • Average High 2020–2025

    53.8 °F
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