Swamp Lake Weather Forecast

    • 40
    • 67

    Increasing Clouds

    • 38
    • 67

    Mostly Cloudy

    • 39
    • 68

    Mostly Sunny

    • 42
    • 75

    Mostly Sunny

    • 42
    • 74

    Mostly Sunny

    • 42
    • 76

    Mostly Sunny

    • 41
    • 72

    Mostly Sunny

Today 26 Sep Central and Eastern Lake County

Cloudy then becoming partly cloudy late this morning then becoming mostly cloudy. Highs in the lower to mid 60s. North Winds around 5 Mph shifting to the southeast late this afternoon.

Tonight 26 Sep Central and Eastern Lake County

Mostly cloudy. Lows in the mid 30s to mid 40s. East Winds 5 to 10 Mph shifting to the west well after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Swamp Lake Temperature Statistics

September Temperature

Lake County Airport (38.5 miles)

  • Lowest 7 September, 2026

    28 °F

  • Average September

    56.7 °F

  • Highest 9 September, 2026

    86 °F

Climate (2021–2026)

Lake County Airport (38.5 miles)

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

  • Average Low 2021–2026

    34.1 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    61.4 °F
Get WillyWeather+ to remove ads