St Augustine Weather Forecast

    • 27
    • 43

    Decreasing Clouds

    • 15
    • 41

    Becoming Sunny

    • 22
    • 31

    Partly Sunny

    • 25
    • 44

    Partly Sunny

    • 35
    • 54

    Mostly Sunny

    • 35
    • 61

    Chance Rain

    • 29
    • 48

    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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St Augustine Temperature Statistics

February Temperature

Galesburg Municipal Airport (14.3 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 (14.3 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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