Clinton Weather Forecast

    • 48
    • 79

    Becoming Sunny

    • 46
    • 71

    Sunny

    • 52
    • 76

    Mostly Sunny

    • 56
    • 75

    Partly Sunny

    • 48
    • 74

    Partly Sunny

    • 59
    • 74

    Chance Rain Showers

Today 10 Sep Kennebec

Mostly sunny. A slight chance of Showers this morning. Highs in the upper 70s. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 10 Sep Kennebec

Partly cloudy. Less humid with Lows around 50. West Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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  • Temperature Real-Time

Clinton Temperature Statistics

September Temperature

Waterville, Waterville Robert LaFleur Airport (11.2 miles)

  • Lowest 1 September, 2026

    51.1 °F

  • Average September

    63.4 °F

  • Highest 7 September, 2026

    78.1 °F

Climate (2021–2026)

Waterville, Waterville Robert LaFleur Airport (11.2 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    56 °F
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