St Mary Weather Forecast

    • 38
    • 71

    Rain Likely

    • 47
    • 66

    Mostly Sunny

    • 60
    • 77

    Partly Sunny

    • 55
    • 78

    Rain

    • 37
    • 65

    Rain Likely

    • 39
    • 58

    Mostly Sunny

Today 7 Mar Ste. Genevieve

Isolated Thunderstorms. Showers, mainly in the morning. Cooler with Highs in the upper 60s. Temperature falling into the lower 60s in the afternoon. Southwest Winds 10 to 15 Mph, becoming west in the afternoon. Chance of rain near 100 percent.

Tonight 7 Mar Ste. Genevieve

Mostly cloudy in the Evening, then clearing. Much cooler with Lows in the upper 30s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Mary Temperature Statistics

March Temperature

Sparta Community-Hunter Field Airport (22.4 miles)

  • Lowest 1 March, 2026

    28.2 °F

  • Average March

    43.8 °F

  • Highest 3 March, 2026

    70.2 °F

Climate (2021–Present)

Sparta Community-Hunter Field Airport (22.4 miles)

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  • Average Low 2021–2026

    48.6 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    67.3 °F
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