Clear Lake Weather Forecast

    • 55
    • 65

    Slight Chance Rain Showers

    • 51
    • 66

    Chance Rain Showers

    • 46
    • 60

    Chance Rain Showers

    • 43
    • 63

    Mostly Sunny

    • 49
    • 65

    Partly Sunny

    • 52
    • 67

    Partly Sunny

Today 19 Sep Jackson

Cloudy. A slight chance of Showers early this morning. Areas of fog early this Morning, then patchy fog this afternoon. Highs in the mid 60s. North Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 19 Sep Jackson

Cloudy. Patchy fog. Lows in the mid 50s. North Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

September Temperature

Jackson, Jackson Municipal Airport (5 miles)

  • Lowest 13 September, 2026

    48.2 °F

  • Average September

    68.7 °F

  • Highest 4 September, 2026

    91.4 °F

Climate (2021–2026)

Jackson, Jackson Municipal Airport (5 miles)

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

  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    57.7 °F
Get WillyWeather+ to remove ads