Iowa Lake Weather Forecast

    • 66
    • 88

    Increasing Clouds

    • 64
    • 84

    Rain Showers Likely

    • 67
    • 85

    Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

    • 69
    • 94

    Rain Showers Likely

    • 65
    • 87

    Chance Thunderstorms

Today 6 Jun Martin

Sunny. Highs in the upper 80s. East Winds around 5 Mph.

Tonight 6 Jun Martin

Increasing Clouds. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Iowa Lake Temperature Statistics

June Temperature

Fairmont, Fairmont Municipal Airport (9.9 miles)

  • Lowest 3 June, 2026

    55.9 °F

  • Average June

    70.9 °F

  • Highest 3 June, 2026

    84 °F

Climate (2021–Present)

Fairmont, Fairmont Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    57.6 °F
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