Longview Weather Forecast

    • 42
    • 48

    Mostly Cloudy

    • 32
    • 56

    Partly Sunny

    • 48
    • 54

    Chance Rain

    • 51
    • 59

    Mostly Cloudy

    • 42
    • 65

    Partly Sunny

    • 32
    • 62

    Chance Rain

    • 15
    • 43

    Partly Sunny

Today 22 Dec Champaign

Mostly cloudy. Near steady temperature in the mid 40s. Temperature falling into the lower 40s late. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 22 Dec Champaign

Mostly cloudy and not as cool. Near steady temperature in the lower 40s. Southwest Winds around 10 Mph with Gusts up to 25 Mph.

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Longview Temperature Statistics

December Temperature

University of Illinois - Willard (14.9 miles)

  • Lowest 14 December, 2025

    -14.1 °F

  • Average December

    23.4 °F

  • Highest 18 December, 2025

    51.1 °F

Climate (2020–Present)

University of Illinois - Willard (14.9 miles)

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  • Average Low 2020–2025

    44.2 °F

  • Average 2020–2025

    54.4 °F

  • Average High 2020–2025

    64.7 °F
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