Mount Blue Weather Forecast

    • 48
    • 70

    Mostly Cloudy

    • 51
    • 74

    Partly Sunny

    • 35
    • 62

    Sunny

    • 35
    • 59

    Sunny

    • 43
    • 65

    Mostly Sunny

    • 51
    • 71

    Partly Sunny

Today 17 Sep Northern Franklin

Partly sunny. Highs in the mid 70s. Light and variable Winds.

Tonight 17 Sep Northern Franklin

Partly cloudy. Patchy fog after midnight. Lows around 50. Light and variable Winds.

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Mount Blue Temperature Statistics

September Temperature

Waterville, Waterville Robert LaFleur Airport (34.8 miles)

  • Lowest 9 September, 2025

    41 °F
  • Average September

    61.5 °F
  • Highest 2 September, 2025

    79 °F

Climate (2020–Present)

Waterville, Waterville Robert LaFleur Airport (34.8 miles)

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  • Average Low 2020–2025

    38.2 °F
  • Average 2020–2025

    46.9 °F
  • Average High 2020–2025

    56 °F
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