Junction City Weather Forecast

    • 50
    • 73

    Becoming Sunny

    • 51
    • 78

    Partly Sunny

    • 57
    • 77

    Mostly Sunny

    • 40
    • 82

    Partly Sunny

    • 34
    • 54

    Partly Sunny

    • 39
    • 58

    Mostly Cloudy

Today 19 Mar Marion

Mostly sunny. Highs in the lower 70s. South Winds around 5 Mph.

Tonight 19 Mar Marion

Mostly clear. Lows around 50. South Winds around 5 Mph.

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Junction City Temperature Statistics

March Temperature

Centralia Municipal Airport (5 miles)

  • Lowest 16 March, 2026

    24.6 °F

  • Average March

    51.7 °F

  • Highest 10 March, 2026

    79.7 °F

Climate (2021–Present)

Centralia Municipal Airport (5 miles)

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  • Average Low 2021–2026

    49.5 °F

  • Average 2021–2026

    59.5 °F

  • Average High 2021–2026

    69.7 °F
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