Ernst Weather Forecast

    • 70
    • 92

    Mostly Cloudy

    • 62
    • 90

    Chance Thunderstorms

    • 57
    • 76

    Rain Showers Likely

    • 55
    • 72

    Chance Rain Showers

    • 55
    • 71

    Mostly Cloudy

    • 56
    • 74

    Mostly Cloudy

    • 55
    • 76

    Partly Sunny

Today 19 Sep Clark

Partly cloudy. Lows in the mid 50s. Highs in the upper 70s.

Tonight 19 Sep Clark

Mostly cloudy. Lows in the lower 70s. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Ernst Temperature Statistics

September Temperature

Terre Haute Regional Airport (20.5 miles)

  • Lowest 14 September, 2026

    55 °F

  • Average September

    77.1 °F

  • Highest 1 September, 2026

    97 °F

Climate (2021–2026)

Terre Haute Regional Airport (20.5 miles)

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

  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    65.7 °F
Get WillyWeather+ to remove ads