| NWS Forecast for: Lower Columbia River Issued by: National Weather Service Portland, OR Last Update: 202 AM PDT Sun Sep 27 2026 | |
| Rest Of Tonight: Mostly cloudy. Lows in the upper 40s. North wind 5 to 10 mph. Sunday: Partly sunny in the morning, then clearing. Highs in the upper 60s. North wind 5 to 10 mph. Sunday Night: Mostly clear. Lows in the mid 40s. Winds light. Monday: Mostly sunny. Highs in the upper 60s. Light and variable winds, becoming light in the afternoon. Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50. Winds light in the evening, becoming light and variable. Tuesday: Mostly cloudy with a 50 percent chance of rain. Highs in the mid 60s. Tuesday Night: Mostly cloudy with a 20 percent chance of rain. Lows in the lower 50s. Wednesday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 60s. Wednesday Night: Mostly cloudy. Lows in the lower 50s. Thursday: Mostly cloudy in the morning, then becoming partly sunny. Highs around 70. Thursday Night: Mostly cloudy. Lows in the lower 50s. Friday: Partly sunny. Highs in the upper 60s. Friday Night: Partly cloudy. Lows around 50. Saturday: Mostly sunny. Highs in the lower 70s. | |
| Zone Forecast: Lower Columbia River | |
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