Oakbrook Weather Forecast
- 53
- 71
Increasing Clouds
- 54
- 79
Partly Sunny
- 55
- 82
Mostly Sunny
- 55
- 75
Partly Sunny
- 52
- 72
Mostly Cloudy
- 53
- 73
Mostly Cloudy
Today 18 Sep Inner Vancouver Metro
Mostly sunny. Highs in the lower 70s. Winds light.
Tonight 18 Sep Inner Vancouver Metro
Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. Winds light.
Oakbrook Temperature Statistics
September Temperature
Portland, Portland International Airport (3.7 miles)
Lowest 8 September, 2026
51.7 °FAverage September
64.4 °FHighest 9 September, 2026
88.6 °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