Junction City Weather Forecast

    • 49
    • 56

    Rain

    • 47
    • 53

    Rain

    • 47
    • 55

    Rain Likely

    • 48
    • 56

    Rain

    • 48
    • 54

    Rain

    • 45
    • 55

    Rain

Today 10 Dec Lower Chehalis River Valley

Breezy, rain. Patchy fog. Rainfall Amounts one to three Inches possible. Highs in the mid to upper 50s. Southwest wind 15 to 25 Mph with Gusts to 40 Mph.

Tonight 10 Dec Lower Chehalis River Valley

Rain until early Morning, then rain likely in the morning. Patchy fog. Rainfall Amounts a quarter to a half inch possible. Lows near 50. Southwest wind 15 to 20 Mph becoming west 10 to 15 Mph after midnight. Gusts to 35 Mph.

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Junction City Temperature Statistics

December Temperature

Hoquiam, Bowerman Airport (6.8 miles)

  • Lowest 1 December, 2025

    35.1 °F

  • Average December

    48 °F

  • Highest 7 December, 2025

    55 °F

Climate (2020–Present)

Hoquiam, Bowerman Airport (6.8 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    58.4 °F
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