Gilson Weather Forecast

    • 66
    • 87

    Partly Sunny

    • 65
    • 86

    Rain Showers

    • 64
    • 88

    Chance Thunderstorms

    • 65
    • 86

    Chance Thunderstorms

    • 65
    • 88

    Chance Thunderstorms

    • 66
    • 89

    Chance Thunderstorms

Today 4 Jun Knox

Mostly sunny. Highs in the upper 80s. South Winds 10 to 15 Mph.

Tonight 4 Jun Knox

Partly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the mid 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gilson Temperature Statistics

June Temperature

Galesburg Municipal Airport (13 miles)

  • Lowest 1 June, 2026

    62.6 °F

  • Average June

    71.4 °F

  • Highest 1 June, 2026

    83.8 °F

Climate (2021–Present)

Galesburg Municipal Airport (13 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    62.4 °F
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