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Beaverton, OR Weather Tomorrow

Use tomorrow's Beaverton weather forecast and the next 5 day outlook to track precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction for the Beaverton area and around Washington county, Oregon.
Updated: Wed Aug 26th 2026 3:00 PM PDT
Beaverton, OR Weather – 8-26 – Sunny
86° / 55°
Sunny
Beaverton may see a sunny day, with daytime highs of 86°F and overnight lows near 55°F. There's a very small chance of rainfall, only about 5%. Wind will be moderate, blowing around 11mph on average and gusts of 14.6mph at 8 PM. The humidity will be on the higher side, averaging about 62%, the maximum being 60% at 11 PM and 35% being its lowest at 4 PM. Barometric pressure is its highest of 30inHg at 11 PM, a lowest point of 29.94inHg at 5 PM with an avg 29.97inHg.
Beaverton, OR Weather – 8-27 – Sunny
81° / 60°

Weather Tomorrow

Sunny
Beaverton may see a sunny day, with daytime highs of 81°F and overnight lows near 60°F. There's a very small chance of rainfall, only about 3%. Wind will be moderate, blowing around 11mph on average and gusts of 20.1mph at 6 PM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 82% at 7 AM and 30% being its lowest at 4 PM. Barometric pressure is its highest of 30.06inHg at 8 AM, a lowest point of 29.95inHg at 5 PM with an avg 30.01inHg.
Beaverton, OR Weather – 8-28 – Sunny
80° / 58°
Sunny
In Beaverton, it will be sunny with highs near 80°F and lows around 58°F. There's a very small chance of rainfall, only about 4%. Wind will be moderate, blowing around 11mph on average and gusts of 18.8mph at 6 PM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 78% at 7 AM and 30% being its lowest at 5 PM. Barometric pressure is its highest of 30.06inHg at 8 AM, a lowest point of 29.96inHg at 5 PM with an avg 30.02inHg.
Beaverton, OR Weather – 8-29 – Sunny
76° / 56°
Sunny
Daytime highs will reach 76°F with lows dropping to 56°F in Beaverton, where it will be sunny. There's a moderate 36% chance of rainfall with an estimated 0.01in. Wind will be moderate, blowing around 11mph on average and gusts of 21.9mph at 6 PM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 84% at 7 AM and 30% being its lowest at 6 PM. Barometric pressure is its highest of 30.07inHg at 7 AM, a lowest point of 29.99inHg at 5 PM with an avg 30.04inHg.
Beaverton, OR Weather – 8-30 – Sunny
75° / 53°
Sunny
Bright and sunny conditions in Beaverton, with a high of 75°F and a low of 53°F. There's a very small chance of rainfall, only about 6%. Winds will be light at 8mph and gusts of 12.8mph at 8 PM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 82% at 7 AM and 33% being its lowest at 2 PM. Barometric pressure is its highest of 30.08inHg at 9 AM, a lowest point of 29.91inHg at 6 PM with an avg 30inHg.
Beaverton, OR Weather – 8-31 – Overcast
72° / 57°
Overcast
In Beaverton, skies will be overcast with highs near 72°F and lows around 57°F. There might be light rainfall having a 11% chance. Winds will be light at 8mph and gusts of 14.5mph at 5 PM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 75% at 11 PM and 36% being its lowest at 2 PM. Barometric pressure is its highest of 29.92inHg at 12 AM, a lowest point of 29.83inHg at 5 PM with an avg 29.88inHg.

Currently

Overcast 82°F
29.98 inHg.
Barometer
37%
Humidity
SW 7.2 mph
Wind
Overcast

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