Junction City Weather Forecast

    • 46
    • 73

    Decreasing Clouds

    • 47
    • 65

    Mostly Cloudy

    • 52
    • 73

    Partly Sunny

    • 52
    • 82

    Mostly Sunny

    • 52
    • 70

    Mostly Cloudy

    • 49
    • 66

    Mostly Cloudy

    • 48
    • 65

    Mostly Cloudy

Today 30 Apr Lower Chehalis River Valley

Partly sunny until late afternoon then becoming sunny. Patchy fog in the morning. Highs in the upper 60s to mid 70s. Light wind becoming northwest to 10 Mph in the afternoon.

Tonight 30 Apr Lower Chehalis River Valley

Partly cloudy in the evening then becoming mostly cloudy. Lows in the 40s. Northwest wind to 10 Mph in the evening becoming light.

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Junction City Temperature Statistics

April Temperature

Hoquiam, Bowerman Airport (6.8 miles)

  • Lowest 16 April, 2026

    31.6 °F

  • Average April

    49.9 °F

  • Highest 5 April, 2026

    72.6 °F

Climate (2021–Present)

Hoquiam, Bowerman Airport (6.8 miles)

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  • Average Low 2021–2026

    46.4 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    58.6 °F
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