St Marys Weather Forecast

    • 66
    • 96

    Rain Showers Likely

    • 69
    • 81

    Chance Thunderstorms

    • 73
    • 93

    Slight Chance Thunderstorms

    • 76
    • 98

    Slight Chance Thunderstorms

    • 75
    • 99

    Slight Chance Thunderstorms

    • 77
    • 101

    Hot

    • 77
    • 102

    Hot

Today 16 Jul Pottawatomie

Sunny. A slight chance of Showers and Thunderstorms. Hot with Highs in the mid 90s. Southeast Winds 5 to 10 Mph, becoming northwest. Chance of rain 20 percent.

Tonight 16 Jul Pottawatomie

Mostly cloudy with a chance of Thunderstorms. A chance of Showers this Evening, then Showers likely after midnight. Lows in the mid 60s. Northeast Winds 5 to 10 Mph. Chance of rain 60 percent.

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St Marys Temperature Statistics

July Temperature

Topeka, Philip Billard Municipal Airport (24.9 miles)

  • Lowest 2 July, 2025

    64 °F

  • Average July

    81 °F

  • Highest 10 July, 2025

    96.7 °F

Climate (2020–Present)

Topeka, Philip Billard Municipal Airport (24.9 miles)

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  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    57.3 °F

  • Average High 2020–2025

    69.1 °F
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