New West Side Weather Forecast

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    Rain Showers

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    Chance Rain Showers

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    Mostly Cloudy

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    Mostly Cloudy

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    Mostly Cloudy

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    Chance Rain

Today 27 Jun Cowlitz County Lowlands

A slight chance of Thunderstorms. Showers. Highs in the mid 60s. Southwest wind 5 to 10 Mph. Chance of rain 90 percent. Rainfall Amounts around a tenth of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 27 Jun Cowlitz County Lowlands

Mostly cloudy. A chance of Showers in the evening. Patchy fog after midnight. Lows in the upper 40s. West wind 5 to 10 Mph. Chance of rain 50 percent. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

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New West Side Temperature Statistics

June Temperature

Southwest Washington Regional Airport (2.5 miles)

  • Lowest 1 June, 2026

    44.1 °F

  • Average June

    64.2 °F

  • Highest 14 June, 2026

    93 °F

Climate (2021–2026)

Southwest Washington Regional Airport (2.5 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.6 °F
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