Round Lake Weather Forecast

    • 52
    • 74

    Becoming Sunny

    • 59
    • 79

    Partly Sunny

    • 49
    • 74

    Rain Showers

    • 43
    • 65

    Partly Sunny

    • 48
    • 68

    Partly Sunny

    • 49
    • 70

    Rain Showers Likely

Today 22 Apr Ottawa

Sunny. Patchy fog in the morning. Highs in the upper 60s near lake Michigan in the mid 70s inland. Light Winds.

Tonight 22 Apr Ottawa

Mostly clear. Lows in the lower 50s. Light Winds becoming southeast 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Temperature Statistics

April Temperature

Grand Rapids, Gerald R. Ford International Airport (14.3 miles)

  • Lowest 7 April, 2026

    20.6 °F

  • Average April

    50.9 °F

  • Highest 12 April, 2026

    79.6 °F

Climate (2021–Present)

Grand Rapids, Gerald R. Ford International Airport (14.3 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.7 °F
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