Clear Lake Weather Forecast

    • 35
    • 53

    Mostly Cloudy

    • 44
    • 59

    Rain Showers

    • 27
    • 59

    Rain Showers

    • 37
    • 49

    Mostly Sunny

    • 41
    • 62

    Partly Sunny

    • 39
    • 68

    Partly Sunny

Today 4 Mar Martin

Partly sunny. Areas of dense fog in the morning. Highs in the lower 50s. South Winds 5 to 10 Mph.

Tonight 4 Mar Martin

Increasing Clouds. Patchy fog after midnight. Lows in the mid 30s. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

March Temperature

Estherville, Estherville Municipal Airport (9.9 miles)

  • Lowest 1 March, 2026

    10.9 °F

  • Average March

    26.8 °F

  • Highest 2 March, 2026

    43 °F

Climate (2021–Present)

Estherville, Estherville Municipal Airport (9.9 miles)

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

  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    58.9 °F
Get WillyWeather+ to remove ads