Seaman Lake Weather Forecast

    • 49
    • 71

    Rain Showers Likely

    • 50
    • 64

    Rain Showers Likely

    • 47
    • 69

    Slight Chance Rain Showers

    • 43
    • 64

    Slight Chance Rain Showers

    • 45
    • 66

    Partly Sunny

    • 48
    • 69

    Mostly Cloudy

Today 18 Sep Lake

Sunny in the morning then becoming mostly cloudy. Highs around 70. Northeast Winds around 5 Mph.

Tonight 18 Sep Lake

Cloudy with a 50 percent chance of rain Showers. Lows in the upper 40s. Light Winds becoming east 5 to 10 Mph with Gusts to around 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seaman Lake Temperature Statistics

September Temperature

Manistee County - Blacker Airport (18.6 miles)

  • Lowest 14 September, 2026

    41 °F

  • Average September

    66.3 °F

  • Highest 1 September, 2026

    86 °F

Climate (2021–2026)

Manistee County - Blacker Airport (18.6 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    56.1 °F
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