McHenry Weather Forecast

    • 66
    • 81

    Thunderstorms Likely

    • 62
    • 81

    Thunderstorms Likely

    • 60
    • 77

    Mostly Cloudy

    • 60
    • 79

    Slight Chance Thunderstorms

    • 65
    • 83

    Chance Thunderstorms

    • 65
    • 88

    Slight Chance Thunderstorms

    • 63
    • 85

    Chance Thunderstorms

Today 21 Jul Foster

Sunny. Highs in the lower 80s. Light and variable Winds.

Tonight 21 Jul Foster

Increasing Clouds. Showers and Thunderstorms likely after midnight. Lows in the upper 60s. Southeast Winds 5 to 10 Mph. Chance of rain 60 percent.

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McHenry Temperature Statistics

July Temperature

Cooperstown (24.9 miles)

  • Lowest

  • Average July

  • Highest

Climate (2020–Present)

Cooperstown (24.9 miles)

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  • Average Low 2020–2025

    31.7 °F
  • Average 2020–2025

    42.2 °F
  • Average High 2020–2025

    52.6 °F
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