Round Lake Weather Forecast

    • 35
    • 60

    Increasing Clouds

    • 40
    • 59

    Partly Sunny

    • 47
    • 64

    Rain Showers Likely

    • 49
    • 65

    Slight Chance Rain Showers

    • 51
    • 73

    Partly Sunny

    • 53
    • 77

    Partly Sunny

Today 20 May Clare

Partly sunny in the morning then clearing. Highs in the upper 50s. North Winds 5 to 15 Mph.

Tonight 20 May Clare

Mostly clear. Areas of frost after midnight. Lows in the mid 30s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Temperature Statistics

May Temperature

Mount Pleasant, Mount Pleasant Municipal Airport (19.9 miles)

  • Lowest 2 May, 2026

    30.2 °F

  • Average May

    52.1 °F

  • Highest 16 May, 2026

    83.5 °F

Climate (2021–Present)

Mount Pleasant, Mount Pleasant Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    49 °F

  • Average High 2021–2026

    58.4 °F
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