Herrington Lake Weather Forecast

    • 23
    • 46

    Mostly Cloudy

    • 33
    • 48

    Mostly Cloudy

    • 42
    • 54

    Mostly Cloudy

    • 45
    • 60

    Chance Rain Showers

    • 36
    • 55

    Chance Rain Showers

    • 33
    • 52

    Mostly Cloudy

Today 29 Oct McHenry

Partly sunny. Highs in the mid 40s. Northwest Winds around 10 Mph.

Tonight 29 Oct McHenry

Increasing Clouds. Patchy fog after midnight. Lows in the mid 20s. Light and variable Winds, becoming northeast up to 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Herrington Lake Temperature Statistics

October Temperature

RUGBY (29.8 miles)

  • Lowest 26 October, 2026

    21.2 °F

  • Average October

    46.6 °F

  • Highest 22 October, 2026

    75.2 °F

Climate (2021–2026)

RUGBY (29.8 miles)

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  • Average Low 2021–2026

    27 °F

  • Average 2021–2026

    37.5 °F

  • Average High 2021–2026

    47.8 °F
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