Wamac Weather Forecast

    • 11
    • 29

    Increasing Clouds

    • 9
    • 20

    Mostly Sunny

    • 27
    • 35

    Partly Sunny

    • 22
    • 44

    Partly Sunny

    • 25
    • 35

    Partly Sunny

    • 25
    • 44

    Mostly Cloudy

Today 18 Jan Marion

Sunny this Morning, then becoming mostly cloudy. Highs in the upper 20s. Southwest Winds 10 to 15 Mph. Wind chill Values as low as 3 above.

Tonight 18 Jan Marion

Mostly cloudy in the Evening, then clearing. Lows around 10 above. West Winds 15 to 20 Mph, becoming northwest after midnight. Gusts up to 35 Mph. Wind chill Values as low as 2 below after midnight.

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Wamac Temperature Statistics

January Temperature

Centralia Municipal Airport (2.5 miles)

  • Lowest 14 January, 2026

    37.8 °F

  • Average January

    38.5 °F

  • Highest 14 January, 2026

    38.8 °F

Climate (2021–Present)

Centralia Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    48.8 °F

  • Average 2021–2026

    58.7 °F

  • Average High 2021–2026

    68.8 °F
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