Lachine Weather Forecast

    • 40
    • 60

    Sunny

    • 45
    • 64

    Mostly Sunny

    • 42
    • 66

    Mostly Sunny

    • 41
    • 68

    Mostly Sunny

    • 41
    • 70

    Partly Sunny

    • 45
    • 70

    Partly Sunny

Today 22 Sep Alpena

Mostly sunny. Highs around 60. East Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 22 Sep Alpena

Mostly clear. Lows in the lower 40s. East Winds 5 to 10 Mph with Gusts to around 25 Mph.

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Lachine Temperature Statistics

September Temperature

Alpena, Alpena County Regional Airport (7.5 miles)

  • Lowest 11 September, 2026

    42.7 °F

  • Average September

    62.8 °F

  • Highest 1 September, 2026

    86.6 °F

Climate (2021–2026)

Alpena, Alpena County Regional Airport (7.5 miles)

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  • Average Low 2021–2026

    36.8 °F

  • Average 2021–2026

    46.6 °F

  • Average High 2021–2026

    56.2 °F
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