Altona Weather Forecast

    • 28
    • 42

    Decreasing Clouds

    • 15
    • 40

    Mostly Cloudy

    • 23
    • 30

    Mostly Cloudy

    • 26
    • 43

    Mostly Sunny

    • 36
    • 53

    Partly Sunny

    • 36
    • 60

    Chance Rain

    • 29
    • 47

    Chance Rain

Today 5 Feb Knox

Mostly cloudy and not as cool. Near steady temperature in the upper 30s. Southwest Winds 10 to 15 Mph.

Tonight 5 Feb Knox

Partly cloudy. Not as cool with Lows in the upper 20s. West Winds 5 to 10 Mph.

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  • Temperature Real-Time

Altona Temperature Statistics

February Temperature

Galesburg Municipal Airport (18.6 miles)

  • Lowest 1 February, 2026

    1 °F

  • Average February

    21.2 °F

  • Highest 3 February, 2026

    32.9 °F

Climate (2021–Present)

Galesburg Municipal Airport (18.6 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    61.7 °F
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