Kittery Weather Forecast

    • 29
    • 37

    Increasing Clouds

    • 18
    • 43

    Partly Sunny

    • 20
    • 31

    Partly Sunny

    • 26
    • 38

    Rain/Snow Likely

    • 21
    • 37

    Partly Sunny

    • 31
    • 42

    Chance Rain

Today 20 Dec Coastal York

Mostly sunny. Highs in the upper 30s. West Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 20 Dec Coastal York

Mostly cloudy. Lows in the upper 20s. Southwest Winds around 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kittery Temperature Statistics

December Temperature

Pease Air Force Base / Portsmouth (3.7 miles)

  • Lowest 5 December, 2025

    6.8 °F

  • Average December

    27.6 °F

  • Highest 18 December, 2025

    44.8 °F

Climate (2020–Present)

Pease Air Force Base / Portsmouth (3.7 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    59.4 °F
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