South Clear Lake Weather Forecast

    • 61
    • 78

    Rain Showers Likely

    • 58
    • 74

    Rain Showers

    • 62
    • 73

    Rain Showers

    • 54
    • 71

    Chance Rain Showers

    • 51
    • 65

    Chance Rain Showers

    • 51
    • 66

    Mostly Cloudy

    • 52
    • 68

    Partly Sunny

Today 17 Sep Western St. Joseph

Partly cloudy. Highs in the lower 70s.

Tonight 17 Sep Western St. Joseph

Mostly cloudy. A slight chance of Showers and Thunderstorms this evening. Lows in the lower 60s. North Winds around 5 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

South Clear Lake Temperature Statistics

September Temperature

South Bend International Airport (4.3 miles)

  • Lowest 14 September, 2026

    46 °F

  • Average September

    73.6 °F

  • Highest 2 September, 2026

    93.7 °F

Climate (2021–2026)

South Bend International Airport (4.3 miles)

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

  • Average Low 2021–2026

    43.2 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    61.9 °F
Get WillyWeather+ to remove ads