Gilson Weather Forecast

    • 47
    • 59

    Fog

    • 48
    • 75

    Rain Showers

    • 34
    • 59

    Slight Chance Rain Showers

    • 46
    • 64

    Sunny

    • 53
    • 75

    Chance Rain Showers

    • 45
    • 76

    Rain Showers

    • 28
    • 57

    Slight Chance Rain Showers

Today 5 Mar Knox

Partly sunny. Not as cool with Highs in the upper 50s. South Winds around 5 Mph.

Tonight 5 Mar Knox

Mostly cloudy. Areas of fog. Showers likely with a slight chance of Thunderstorms. Near steady temperature in the upper 40s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gilson Temperature Statistics

March Temperature

Galesburg Municipal Airport (13 miles)

  • Lowest 1 March, 2026

    18.5 °F

  • Average March

    35.9 °F

  • Highest 3 March, 2026

    46.8 °F

Climate (2021–Present)

Galesburg Municipal Airport (13 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.1 °F
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