Herrington Lake Weather Forecast

    • 59
    • 83

    Slight Chance Thunderstorms

    • 63
    • 87

    Slight Chance Thunderstorms

    • 67
    • 91

    Mostly Sunny

    • 64
    • 99

    Chance Rain Showers

    • 54
    • 82

    Mostly Sunny

    • 53
    • 79

    Mostly Sunny

Today 30 Jul McHenry

Mostly cloudy with a slight chance of Showers and Thunderstorms. Highs in the lower 80s. Northeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 30 Jul McHenry

Mostly cloudy in the evening then clearing. Lows in the upper 50s. North Winds 5 to 10 Mph.

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Herrington Lake Temperature Statistics

July Temperature

RUGBY (29.8 miles)

  • Lowest 22 July, 2026

    50 °F

  • Average July

    71.6 °F

  • Highest 12 July, 2026

    93.2 °F

Climate (2021–2026)

RUGBY (29.8 miles)

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  • Average Low 2021–2026

    27 °F

  • Average 2021–2026

    37.6 °F

  • Average High 2021–2026

    47.9 °F
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