Gerster Weather Forecast

    • 66
    • 90

    Chance Rain Showers

    • 68
    • 88

    Chance Rain Showers

    • 70
    • 91

    Slight Chance Rain Showers

    • 70
    • 92

    Slight Chance Thunderstorms

    • 68
    • 91

    Mostly Sunny

    • 69
    • 92

    Slight Chance Thunderstorms

Today 22 Aug St. Clair

A slight chance of Thunderstorms in the morning. Partly sunny with a chance of Showers. Hot with Highs in the upper 80s. Northeast Winds around 5 Mph. Chance of rain 40 percent.

Tonight 22 Aug St. Clair

Mostly clear. Humid with Lows in the upper 60s. Northeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Gerster Temperature Statistics

August Temperature

Clinton, MO (28 miles)

  • Lowest 3 August, 2026

    62.6 °F

  • Average August

    79.6 °F

  • Highest 13 August, 2026

    98.6 °F

Climate (2021–2026)

Clinton, MO (28 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    68.7 °F
Get WillyWeather+ to remove ads