Henderson Grove Weather Forecast

    • 67
    • 89

    Chance Thunderstorms

    • 61
    • 74

    Slight Chance Thunderstorms

    • 69
    • 81

    Rain Showers Likely

    • 69
    • 87

    Chance Thunderstorms

    • 68
    • 83

    Chance Thunderstorms

    • 72
    • 87

    Slight Chance Thunderstorms

    • 74
    • 92

    Slight Chance Thunderstorms

Today 16 Jul Knox

Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 16 Jul Knox

Partly cloudy this Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the upper 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming northwest around 5 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Henderson Grove Temperature Statistics

July Temperature

Galesburg Municipal Airport (6.2 miles)

  • Lowest 2 July, 2025

    61.5 °F

  • Average July

    75.2 °F

  • Highest 11 July, 2025

    88.9 °F

Climate (2020–Present)

Galesburg Municipal Airport (6.2 miles)

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  • Average Low 2020–2025

    41.1 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    61.5 °F
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