Round Lake Weather Forecast

    • 68
    • 95

    Smoke

    • 70
    • 93

    Smoke

    • 73
    • 92

    Smoke

    • 62
    • 88

    Chance Thunderstorms

    • 64
    • 86

    Partly Sunny

    • 66
    • 86

    Rain Showers Likely

    • 58
    • 82

    Mostly Sunny

Today 15 Jul Ottawa

Mostly sunny. Areas of smoke. Highs in the upper 80s to mid 90s. West Winds 5 to 15 Mph. Heat index Readings 108 to 112.

Tonight 15 Jul Ottawa

Partly cloudy. Smoke in the Evening, then Areas of smoke after midnight. Lows in the upper 60s. Northwest Winds 5 to 10 Mph with Gusts to around 20 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Temperature Statistics

July Temperature

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

  • Lowest 7 July, 2026

    60.7 °F

  • Average July

    77.8 °F

  • Highest 2 July, 2026

    94.6 °F

Climate (2021–2026)

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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