Oakbrook Weather Forecast
- 57
- 85
Increasing Clouds
- 51
- 75
Mostly Cloudy
- 53
- 69
Mostly Cloudy
- 52
- 65
Rain Showers Likely
- 52
- 69
Partly Sunny
- 53
- 74
Mostly Sunny
Today 9 Sep Inner Vancouver Metro
Sunny. Highs in the mid 80s. Winds light.
Tonight 9 Sep Inner Vancouver Metro
Clear. Lows in the mid 50s. Winds light.
Oakbrook Temperature Statistics
September Temperature
Portland, Portland International Airport (3.7 miles)
Lowest 4 September, 2026
55.7 °FAverage September
63.2 °FHighest 5 September, 2026
73.7 °F
Climate (2021–2026)
Portland, Portland International Airport (3.7 miles)
Average Low 2021–2026
48.3 °FAverage 2021–2026
56.3 °FAverage High 2021–2026
65.4 °F