Junction City Weather Forecast

    • 66
    • 82

    Slight Chance Thunderstorms

    • 68
    • 86

    Rain Showers

    • 69
    • 83

    Rain Showers

    • 72
    • 86

    Rain Showers Likely

    • 74
    • 92

    Mostly Sunny

    • 76
    • 94

    Sunny

Today 24 Jun Marion

Mostly sunny. Highs in the lower 80s. South Winds around 5 Mph.

Tonight 24 Jun Marion

Mostly cloudy with a slight chance of Showers and Thunderstorms. Lows in the mid 60s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

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Junction City Temperature Statistics

June Temperature

Centralia Municipal Airport (5 miles)

  • Lowest 3 June, 2026

    52.7 °F

  • Average June

    74.8 °F

  • Highest 11 June, 2026

    93.6 °F

Climate (2021–2026)

Centralia Municipal Airport (5 miles)

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  • Average Low 2021–2026

    49.7 °F

  • Average 2021–2026

    59.7 °F

  • Average High 2021–2026

    69.9 °F
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