| NWS Forecast for: Tualatin Valley Issued by: National Weather Service Portland, OR Last Update: 245 AM PDT Thu Aug 28 2025 |  |
| Today: Sunny. Highs in the lower 90s. Winds light. Tonight: Mostly clear. Lows in the upper 50s. Winds light in the evening, becoming light and variable. Friday: Mostly sunny. Highs in the lower 90s. Light and variable winds. Friday Night: Partly cloudy in the evening, then clearing. Lows in the upper 50s. Winds light. Saturday: Mostly sunny. Highs in the lower 80s. Light and variable winds, becoming light in the afternoon. Saturday Night: Partly cloudy. Lows in the upper 50s. Sunday: Mostly sunny. Highs in the mid 80s. Sunday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Labor Day: Mostly sunny. Highs in the mid 80s. Monday Night: Mostly clear. Lows in the upper 50s. Tuesday: Sunny. Highs around 90. Tuesday Night: Mostly clear. Lows in the lower 60s. Wednesday: Sunny. Highs in the lower 90s. | |
| Zone Forecast: Tualatin Valley | |
Visit your local NWS office at: https://www.weather.gov/pqr |