7-Day Zone Forecast for Lower Columbia River (Text-Only)
NWS Forecast for: Lower Columbia River
Issued by: National Weather Service Portland, OR
Last Update: 501 AM PDT Mon Jun 29 2026
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Today: Mostly cloudy. Highs in the upper 60s. West wind 5 to 10 mph.

Tonight: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. West wind 5 to 10 mph.

Tuesday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 60s. West wind 5 to 10 mph.

Tuesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. West wind 5 to 10 mph.

Wednesday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 60s. Winds light.

Wednesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50.

Thursday: Mostly cloudy. Highs in the lower 70s.

Thursday Night: Mostly cloudy. Lows in the lower 50s.

Friday: Partly sunny. Highs in the mid 70s.

Friday Night: Mostly clear. Lows in the lower 50s.

Independence Day: Sunny. Highs in the lower 80s.

Saturday Night: Mostly clear. Lows in the mid 50s.

Sunday: Mostly sunny. Highs in the lower 80s.







Zone Forecast: Lower Columbia River

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