Simpson Lake Weather Forecast

    • 36
    • 62

    Mostly Cloudy

    • 40
    • 62

    Mostly Sunny

    • 46
    • 67

    Partly Sunny

    • 50
    • 66

    Mostly Cloudy

    • 50
    • 69

    Mostly Cloudy

    • 52
    • 68

    Chance Rain Showers

    • 50
    • 69

    Partly Sunny

Today 21 Sep Bayfield

Partly sunny with a 20 percent chance of Showers. Highs in the upper 60s.

Tonight 21 Sep Bayfield

Mostly cloudy. Patchy frost after midnight. Lows in the mid 30s. East Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Simpson Lake Temperature Statistics

September Temperature

Solon Springs Municipal Airport (24.2 miles)

  • Lowest 14 September, 2026

    32 °F

  • Average September

    62.6 °F

  • Highest 3 September, 2026

    87.8 °F

Climate (2021–2026)

Solon Springs Municipal Airport (24.2 miles)

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

  • Average Low 2021–2026

    32.5 °F

  • Average 2021–2026

    43.5 °F

  • Average High 2021–2026

    53.8 °F
Get WillyWeather+ to remove ads