Kittery Weather Forecast

    • 51
    • 73

    Mostly Sunny

    • 57
    • 73

    Partly Sunny

    • 58
    • 73

    Slight Chance Rain Showers

    • 56
    • 74

    Slight Chance Rain Showers

    • 60
    • 78

    Mostly Sunny

    • 63
    • 82

    Partly Sunny

Today 18 Aug Coastal York

Mostly sunny. Highs in the mid 70s. North Winds 10 to 15 Mph, becoming northeast this afternoon.

Tonight 18 Aug Coastal York

Partly cloudy. Lows in the upper 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kittery Temperature Statistics

August Temperature

Pease Air Force Base / Portsmouth (3.7 miles)

  • Lowest 2 August, 2025

    54.3 °F

  • Average August

    72.5 °F

  • Highest 12 August, 2025

    93.9 °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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