Junction City Weather Forecast

    • 67
    • 89

    Chance Thunderstorms

    • 66
    • 86

    Mostly Sunny

    • 68
    • 89

    Mostly Sunny

    • 71
    • 90

    Mostly Sunny

    • 72
    • 91

    Mostly Sunny

    • 74
    • 93

    Slight Chance Thunderstorms

Today 30 Jun Marion

Mostly cloudy in the Morning, then becoming partly sunny. A slight chance of Thunderstorms. A chance of Showers, mainly in the morning. Humid with Highs in the upper 80s. West Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 30 Jun Marion

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the upper 60s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Junction City Temperature Statistics

June Temperature

Centralia Municipal Airport (5 miles)

  • Lowest 2 June, 2025

    57.4 °F

  • Average June

    76.5 °F

  • Highest 24 June, 2025

    96.1 °F

Climate (2020–Present)

Centralia Municipal Airport (5 miles)

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  • Average Low 2020–2025

    47.8 °F

  • Average 2020–2025

    57.6 °F

  • Average High 2020–2025

    67.5 °F
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