Forest Park off Skyline Road, Portland, OR
Displaying data from September 2026
| Day | Mean Temp | High Temp | High Temp Time | Low Temp | Low Temp Time | Rain | Average Wind | High Wind | High Wind Time |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 59.5° F | 64.1° F | 15:56:01 | 55.5° F | 07:09:02 | 0.04 in | 0.0 mph | 4.0 mph | 16:09:01 |
| 2 | 56.9° F | 60.5° F | 08:55:02 | 54.2° F | 23:52:02 | 0.26 in | 0.6 mph | 11.0 mph | 14:25:02 |
| 3 | 53.9° F | 57.3° F | 13:04:02 | 52.3° F | 09:38:02 | 0.25 in | 0.8 mph | 6.0 mph | 00:47:02 |
| 4 | 55.6° F | 63.6° F | 14:56:02 | 51.6° F | 06:49:02 | 0.09 in | 0.2 mph | 3.0 mph | 06:39:02 |
| 5 | 58.4° F | 66.6° F | 16:18:02 | 52.6° F | 07:57:02 | 0.00 in | 0.1 mph | 5.0 mph | 16:39:01 |
| 6 | 57.0° F | 62.3° F | 16:11:02 | 54.5° F | 08:01:03 | 0.13 in | 0.0 mph | 4.0 mph | 15:37:02 |
| 7 | 59.4° F | 68.2° F | 15:13:02 | 53.2° F | 06:49:02 | 0.00 in | 0.2 mph | 4.0 mph | 00:45:02 |
| 8 | 63.4° F | 76.3° F | 15:48:02 | 54.3° F | 03:25:01 | 0.00 in | 0.6 mph | 6.0 mph | 05:47:02 |
| 9 | 68.2° F | 80.9° F | 16:05:02 | 56.7° F | 06:19:02 | 0.00 in | 0.4 mph | 5.0 mph | 22:14:02 |
| 10 | 65.0° F | 72.8° F | 14:28:02 | 53.2° F | 23:28:01 | 0.00 in | 0.3 mph | 4.0 mph | 16:57:02 |
| Month: | 59.7° F | 80.9° F | 2026-09-09 | 51.6° F | 2026-09-04 | 0.77 in | 0.3 mph | 11.0 mph | 2026-09-02 |