Waterville Weather Forecast

    • 63
    • 74

    Chance Rain Showers

    • 57
    • 81

    Slight Chance Rain Showers

    • 57
    • 79

    Partly Sunny

    • 57
    • 81

    Mostly Sunny

    • 60
    • 84

    Mostly Cloudy

    • 60
    • 81

    Chance Rain Showers

Today 23 Aug Kennebec

Cloudy. Patchy fog this morning. A slight chance of Showers this Morning, then a chance of Showers this afternoon. Highs in the lower 70s. Light and variable Winds, becoming southeast around 10 Mph this afternoon. Chance of rain 50 percent.

Tonight 23 Aug Kennebec

Cloudy with a slight chance of Showers with isolated Thunderstorms. Patchy fog. Humid with Lows in the lower 60s. Light and variable Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Waterville Temperature Statistics

August Temperature

Waterville, Waterville Robert LaFleur Airport (2.5 miles)

  • Lowest 15 August, 2026

    51.1 °F

  • Average August

    70.9 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Waterville, Waterville Robert LaFleur Airport (2.5 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    55.9 °F
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