Fox River Grove Weather Forecast

    • 64
    • 83

    Slight Chance Thunderstorms

    • 62
    • 77

    Chance Thunderstorms

    • 62
    • 82

    Mostly Sunny

    • 63
    • 85

    Mostly Sunny

    • 62
    • 86

    Partly Sunny

    • 62
    • 86

    Partly Sunny

    • 61
    • 84

    Chance Rain Showers

Today 12 Sep McHenry

Mostly sunny late in the Morning, then becoming partly cloudy. Highs in the lower 80s. South Winds 5 to 10 Mph.

Tonight 12 Sep McHenry

Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms late. Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fox River Grove Temperature Statistics

September Temperature

Chicago / Wheeling, Pal-Waukee Airport (16.8 miles)

  • Lowest 7 September, 2025

    46.9 °F

  • Average September

    62.8 °F

  • Highest 10 September, 2025

    80.1 °F

Climate (2020–Present)

Chicago / Wheeling, Pal-Waukee Airport (16.8 miles)

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  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    61.5 °F
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