Gerster Weather Forecast

    • 59
    • 72

    Rain Showers Likely

    • 58
    • 78

    Chance Thunderstorms

    • 59
    • 80

    Chance Thunderstorms

    • 63
    • 83

    Mostly Cloudy

    • 64
    • 79

    Chance Thunderstorms

    • 65
    • 80

    Rain Showers Likely

    • 65
    • 80

    Chance Thunderstorms

Today 22 May St. Clair

Mostly cloudy with scattered Showers with isolated Thunderstorms. Highs in the lower 70s. East Winds around 5 Mph. Chance of rain 50 percent.

Tonight 22 May St. Clair

Mostly cloudy. Isolated Showers and Thunderstorms early. Patchy fog after midnight. Lows in the upper 50s. East Winds around 5 Mph. Chance of rain 20 percent.

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Gerster Temperature Statistics

May Temperature

Clinton, MO (28 miles)

  • Lowest 1 May, 2026

    37.4 °F

  • Average May

    63.6 °F

  • Highest 16 May, 2026

    87.8 °F

Climate (2021–Present)

Clinton, MO (28 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    68.7 °F
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