Herrington Lake Weather Forecast

    • 37
    • 48

    Rain Showers

    • 34
    • 43

    Rain Showers

    • 37
    • 49

    Rain Showers Likely

    • 40
    • 63

    Partly Sunny

    • 43
    • 61

    Mostly Cloudy

    • 45
    • 63

    Chance Rain Showers

    • 46
    • 62

    Chance Rain Showers

Today 19 May McHenry

Cloudy with a 40 percent chance of Showers. Highs around 50. East Winds 20 to 25 Mph with Gusts up to 35 Mph.

Tonight 19 May McHenry

Showers. Lows in the upper 30s. East Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Herrington Lake Temperature Statistics

May Temperature

RUGBY (29.8 miles)

  • Lowest 1 May, 2025

    30.2 °F

  • Average May

    59.5 °F

  • Highest 11 May, 2025

    96.8 °F

Climate (2020–Present)

RUGBY (29.8 miles)

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  • Average Low 2020–2025

    26.9 °F

  • Average 2020–2025

    38 °F

  • Average High 2020–2025

    48.6 °F
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