Flatville Weather Forecast

    • 8
    • 29

    Slight Chance Snow

    • -2
    • 12

    Partly Sunny

    • -3
    • 13

    Partly Sunny

    • -2
    • 7

    Cold

    • 17
    • 24

    Mostly Cloudy

    • 15
    • 31

    Mostly Cloudy

Today 18 Jan Champaign

Mostly cloudy in the Morning, then becoming partly sunny. Cooler with Highs in the upper 20s. Temperature falling into the mid 20s in the afternoon. North Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 18 Jan Champaign

Mostly cloudy. Much cooler with Lows around 9 above. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 7 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Flatville Temperature Statistics

January Temperature

Rantoul National Aviation Center Airport (5.6 miles)

  • Lowest 15 January, 2025

    -4.4 °F

  • Average January

    20.1 °F

  • Highest 2 January, 2025

    37.4 °F

Climate (2020–Present)

Rantoul National Aviation Center Airport (5.6 miles)

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  • Average Low 2020–2025

    43.2 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    62 °F
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