Armstrong Weather Forecast

    • 21
    • 38

    Rain/Snow Likely

    • 22
    • 28

    Mostly Cloudy

    • 8
    • 30

    Chance Snow

    • -6
    • 15

    Chance Snow

    • -6
    • 6

    Cold

    • 14
    • 23

    Mostly Cloudy

Today 10 Dec Vermilion

Cloudy. Rain and snow Showers likely this Morning, then a chance of snow Showers with a slight chance of rain Showers this afternoon. Little or no snow accumulation. Highs in the upper 30s. Temperature falling into the lower 30s this afternoon. West Winds 15 to 20 Mph. Gusts up to 45 Mph, decreasing to 35 Mph this afternoon. Chance of precipitation 70 percent.

Tonight 10 Dec Vermilion

Cloudy. A slight chance of snow Showers in the evening. Cooler with Lows in the lower 20s. Northwest Winds 5 to 10 Mph. Chance of snow 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Armstrong Temperature Statistics

December Temperature

Rantoul National Aviation Center Airport (13.7 miles)

  • Lowest 5 December, 2025

    -0.8 °F

  • Average December

    21.6 °F

  • Highest 7 December, 2025

    33.3 °F

Climate (2020–Present)

Rantoul National Aviation Center Airport (13.7 miles)

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  • Average Low 2020–2025

    43.2 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    62.4 °F
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