Round Lake Weather Forecast

    • 59
    • 73

    Rain Showers

    • 48
    • 69

    Chance Rain Showers

    • 50
    • 71

    Chance Rain Showers

    • 47
    • 67

    Partly Sunny

    • 56
    • 71

    Chance Rain Showers

    • 57
    • 78

    Rain Showers Likely

Today 2 May Lake

Mostly cloudy. A chance of Showers and a slight chance of Thunderstorms in the Morning, then Showers likely and a chance of Thunderstorms in the afternoon. Highs in the lower 70s Inland, but only in the mid 60s near the lake. Southeast Winds 10 to 15 Mph. Chance of precipitation 60 percent.

Tonight 2 May Lake

Thunderstorms likely in the Evening, then Showers with a chance of Thunderstorms after midnight. Lows in the upper 50s. Southwest Winds 5 to 10 Mph. Chance of precipitation 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Temperature Statistics

May Temperature

Chicago/Waukegan Regional Airport (12.4 miles)

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  • Average May

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Climate (2019–Present)

Chicago/Waukegan Regional Airport (12.4 miles)

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  • Average Low 2019–2024

    42 °F

  • Average 2019–2024

    50.4 °F

  • Average High 2019–2024

    58.5 °F
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