Posey Lake Weather Forecast

    • 66
    • 86

    Rain Showers

    • 63
    • 85

    Rain Showers

    • 63
    • 83

    Rain Showers Likely

    • 61
    • 83

    Chance Thunderstorms

    • 56
    • 80

    Slight Chance Thunderstorms

    • 54
    • 77

    Partly Sunny

Today 9 Aug Lenawee

Sunny until late Afternoon, then partly cloudy with a slight chance of Showers and Thunderstorms in the late afternoon. Highs in the mid 80s. Southwest Winds up to 10 Mph. Chance of rain 20 percent.

Tonight 9 Aug Lenawee

Showers likely and a chance of Thunderstorms. Lows in the upper 60s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Posey Lake Temperature Statistics

August Temperature

Adrian, Lenawee County Airport (11.2 miles)

  • Lowest 5 August, 2026

    55.9 °F

  • Average August

    71.9 °F

  • Highest 5 August, 2026

    84 °F

Climate (2021–2026)

Adrian, Lenawee County Airport (11.2 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    61.1 °F
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