| NWS Forecast for: Tualatin Valley Issued by: National Weather Service Portland, OR Last Update: 1128 PM PDT Tue Aug 4 2026 |  |
Overnight: Clear. Areas of smoke. Lows in the lower 60s. Northwest wind 5 to 10 mph. Wednesday: Sunny. Areas of smoke. Highs in the upper 90s. Winds light. Wednesday Night: Clear. Areas of smoke in the evening, then patchy smoke after midnight. Lows in the lower 60s. Winds light. Thursday: Sunny. Patchy smoke. Highs in the upper 90s. Light and variable winds. Thursday Night: Clear. Lows around 60. Winds light. Friday: Sunny. Highs in the mid 90s. Friday Night: Clear. Lows around 60. Saturday: Sunny. Highs around 90. Saturday Night: Clear. Lows in the mid 50s. Sunday: Sunny. Highs in the mid 80s. Sunday Night: Mostly clear. Lows in the mid 50s. Monday: Sunny. Highs in the mid 80s. Monday Night: Mostly clear. Lows in the mid 50s. Tuesday: Sunny. Highs in the mid 80s. | |
| Zone Forecast: Tualatin Valley | |
Visit your local NWS office at: https://www.weather.gov/pqr |