Junction City Weather Forecast

    • 41
    • 60

    Becoming Sunny

    • 36
    • 67

    Mostly Sunny

    • 40
    • 68

    Mostly Sunny

    • 45
    • 66

    Partly Sunny

    • 44
    • 61

    Slight Chance Rain

    • 43
    • 64

    Partly Sunny

Today 23 Apr Lower Chehalis River Valley

Mostly cloudy until late afternoon then becoming mostly sunny. Highs in the upper 50s to mid 60s. Light wind.

Tonight 23 Apr Lower Chehalis River Valley

Mostly clear. Lows near 40. Light wind.

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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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