Mendon Weather Forecast

    • 21
    • 37

    Chance Snow

    • 6
    • 26

    Partly Sunny

    • -3
    • 11

    Mostly Cloudy

    • 4
    • 9

    Chance Snow

    • 3
    • 15

    Mostly Cloudy

    • 4
    • 17

    Partly Sunny

Today 21 Jan Mercer

Mostly cloudy until late Afternoon, then becoming partly cloudy. A chance of snow this morning. Warmer with Highs in the upper 30s. Southwest Winds 15 to 20 Mph. Chance of snow 40 percent.

Tonight 21 Jan Mercer

Partly cloudy. Lows in the lower 20s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

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Mendon Temperature Statistics

January Temperature

Lima, Lima Allen County Airport (26.1 miles)

  • Lowest 18 January, 2026

    7 °F

  • Average January

    30.4 °F

  • Highest 9 January, 2026

    59 °F

Climate (2021–Present)

Lima, Lima Allen County Airport (26.1 miles)

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    62.6 °F
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