St Marys Weather Forecast

    • 33
    • 72

    Rain Showers

    • 18
    • 36

    Chance Snow Showers

    • 19
    • 28

    Mostly Cloudy

    • 34
    • 41

    Mostly Cloudy

    • 36
    • 55

    Mostly Cloudy

    • 43
    • 61

    Mostly Cloudy

    • 40
    • 64

    Partly Sunny

Today 15 Mar Auglaize

Mostly cloudy and windy. Much warmer with Highs in the lower 70s. South Winds around 30 Mph with Gusts up to 60 Mph.

Tonight 15 Mar Auglaize

Partly cloudy late this evening. A slight chance of Showers late this Evening, then Showers. Windy with Lows in the lower 30s. South Winds 25 to 30 Mph with Gusts up to 60 Mph. Chance of rain 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Marys Temperature Statistics

March Temperature

Lima, Lima Allen County Airport (22.4 miles)

  • Lowest 2 March, 2026

    22.6 °F

  • Average March

    48.6 °F

  • Highest 6 March, 2026

    74.6 °F

Climate (2021–Present)

Lima, Lima Allen County Airport (22.4 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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