Truro Weather Forecast

    • 33
    • 41

    Rain Showers

    • 14
    • 46

    Rain Showers

    • 24
    • 31

    Partly Sunny

    • 19
    • 46

    Partly Sunny

    • 25
    • 36

    Partly Sunny

    • 34
    • 42

    Mostly Cloudy

    • 30
    • 49

    Mostly Cloudy

Today 17 Dec Knox

Mostly sunny. Highs in the lower 40s. Temperature falling into the mid 30s late. Southeast Winds 5 to 10 Mph.

Tonight 17 Dec Knox

Mostly cloudy. Rain Showers likely after midnight. Lows in the lower 30s. Temperature rising into the mid 40s after midnight. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.

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Truro Temperature Statistics

December Temperature

Galesburg Municipal Airport (19.9 miles)

  • Lowest 14 December, 2025

    -12.5 °F

  • Average December

    19.5 °F

  • Highest 9 December, 2025

    41.2 °F

Climate (2020–Present)

Galesburg Municipal Airport (19.9 miles)

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  • Average Low 2020–2025

    41.3 °F

  • Average 2020–2025

    51.5 °F

  • Average High 2020–2025

    61.7 °F
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