Sac-Osage State Wildlife Area Weather Forecast

    • 78
    • 95

    Becoming Sunny

    • 73
    • 95

    Chance Thunderstorms

    • 75
    • 95

    Mostly Sunny

    • 73
    • 93

    Mostly Sunny

    • 72
    • 92

    Mostly Sunny

    • 69
    • 88

    Chance Rain Showers

Today 14 Sep St. Clair

Partly sunny in the Morning, then clearing. A slight chance of Showers and Thunderstorms. Warmer with Highs in the mid 90s. Southeast Winds 5 to 10 Mph, becoming south in the afternoon. Chance of rain 20 percent.

Tonight 14 Sep St. Clair

Partly cloudy. Near steady temperature around 70. East Winds 5 to 10 Mph.

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Sac-Osage State Wildlife Area Temperature Statistics

September Temperature

Clinton, MO (24.2 miles)

  • Lowest 12 September, 2026

    62.6 °F

  • Average September

    83.1 °F

  • Highest 8 September, 2026

    102.2 °F

Climate (2021–2026)

Clinton, MO (24.2 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    68.8 °F
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