Mendon Weather Forecast

    • 9
    • 21

    Chance Snow

    • 2
    • 16

    Blustery

    • 13
    • 19

    Partly Sunny

    • 15
    • 35

    Mostly Cloudy

    • 12
    • 21

    Partly Sunny

    • 17
    • 30

    Chance Snow

Today 18 Jan Mercer

Partly cloudy. Cold with Highs in the lower 20s. Southwest Winds 10 to 15 Mph. Wind chill Values as low as 3 below.

Tonight 18 Jan Mercer

Mostly cloudy with a 30 percent chance of snow. Lows 5 to 10 above. Southwest Winds around 10 Mph, increasing to 15 to 20 Mph after midnight. Wind chill Values as low as 1 below.

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Mendon Temperature Statistics

January Temperature

Lima, Lima Allen County Airport (26.1 miles)

  • Lowest 1 January, 2026

    8.1 °F

  • Average January

    32.3 °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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