Mendon Weather Forecast

    • 57
    • 74

    Rain Showers Likely

    • 54
    • 74

    Rain Showers Likely

    • 60
    • 79

    Partly Sunny

    • 55
    • 80

    Chance Thunderstorms

    • 50
    • 72

    Chance Rain Showers

    • 51
    • 69

    Chance Rain Showers

Today 21 Apr Mercer

Partly cloudy. Warmer with Highs in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming southwest around 20 Mph with Gusts up to 35 Mph in the afternoon.

Tonight 21 Apr Mercer

Partly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then Showers likely with a chance of Thunderstorms after midnight. Warmer with Lows in the upper 50s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph, Diminishing to around 10 Mph with Gusts up to 20 Mph after midnight. Chance of rain 60 percent.

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Mendon Temperature Statistics

April Temperature

Lima, Lima Allen County Airport (26.1 miles)

  • Lowest 8 April, 2026

    25.6 °F

  • Average April

    56.5 °F

  • Highest 13 April, 2026

    82.7 °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

    62.7 °F
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