Gillen Airport Weather Forecast

    • 56
    • 86

    Increasing Clouds

    • 31
    • 62

    Mostly Cloudy

    • 37
    • 52

    Mostly Cloudy

    • 41
    • 61

    Mostly Cloudy

    • 51
    • 64

    Mostly Cloudy

    • 34
    • 70

    Slight Chance Rain

Today 21 Mar Warren

Mostly sunny. Warmer with Highs in the mid 80s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southwest 10 to 15 Mph with Gusts up to 25 Mph this afternoon.

Tonight 21 Mar Warren

Mostly clear. Not as cool with Lows in the upper 50s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gillen Airport Temperature Statistics

March Temperature

Galesburg Municipal Airport (15.5 miles)

  • Lowest 16 March, 2026

    13.1 °F

  • Average March

    43.9 °F

  • Highest 10 March, 2026

    81.7 °F

Climate (2021–Present)

Galesburg Municipal Airport (15.5 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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