Mendon Weather Forecast

    • 58
    • 81

    Decreasing Clouds

    • 52
    • 75

    Mostly Sunny

    • 48
    • 69

    Mostly Sunny

    • 46
    • 69

    Mostly Sunny

    • 50
    • 72

    Mostly Sunny

    • 53
    • 75

    Partly Sunny

Today 23 Aug Mercer

Partly cloudy. Highs in the lower 80s. Light and variable Winds, becoming west 5 to 10 Mph this late morning and afternoon.

Tonight 23 Aug Mercer

Partly cloudy. Lows in the upper 50s. West Winds around 5 Mph.

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Mendon Temperature Statistics

August Temperature

Lima, Lima Allen County Airport (26.1 miles)

  • Lowest 3 August, 2025

    51.7 °F

  • Average August

    73.6 °F

  • Highest 12 August, 2025

    90.6 °F

Climate (2020–Present)

Lima, Lima Allen County Airport (26.1 miles)

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  • Average Low 2020–2025

    44.6 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    62.6 °F
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