St Marys Weather Forecast

    • -4
    • 15

    Mostly Cloudy

    • -9
    • 12

    Snow Showers

    • -5
    • 12

    Partly Sunny

    • 7
    • 17

    Partly Sunny

    • 14
    • 25

    Mostly Cloudy

    • 12
    • 26

    Mostly Cloudy

Today 29 Jan Auglaize

Partly cloudy. Cold with Highs around 15. West Winds around 5 Mph.

Tonight 29 Jan Auglaize

Partly cloudy. Cold with Lows 0 to 5 below. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Marys Temperature Statistics

January Temperature

Lima, Lima Allen County Airport (22.4 miles)

  • Lowest 26 January, 2026

    -2 °F

  • Average January

    24.2 °F

  • Highest 9 January, 2026

    60.7 °F

Climate (2021–Present)

Lima, Lima Allen County Airport (22.4 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    53.3 °F

  • Average High 2021–2026

    62.6 °F
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