Ottawa Lake Weather Forecast

    • 55
    • 80

    Sunny

    • 57
    • 82

    Mostly Sunny

    • 63
    • 84

    Slight Chance Thunderstorms

    • 63
    • 82

    Rain Showers Likely

    • 63
    • 82

    Chance Rain Showers

    • 65
    • 84

    Chance Rain Showers

Today 3 Aug Monroe

Sunny. Highs around 80. North Winds up to 10 Mph.

Tonight 3 Aug Monroe

Clear. Lows in the mid 50s. East Winds up to 5 Mph, becoming southwest after midnight.

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Ottawa Lake Temperature Statistics

August Temperature

Lambertville, Toledo Suburban Airport (5 miles)

  • Lowest

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  • Average August

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Climate (2021–2026)

Lambertville, Toledo Suburban Airport (5 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    60.7 °F
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