Currently: 34 °F. Partly sunny. (Weather station: Portland - Portland International Jetport, USA). See more current weatherPast Weather in Portland — Graph
Portland Temperature Yesterday
Maximum temperature yesterday: 45 °F (at 4:51 pm)
Minimum temperature yesterday: 30 °F (at 2:07 am)
Average temperature yesterday: 35 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 66 °F (Mar 10, 12:51 pm) | 100% (Feb 28, 10:51 pm) | 30.68 "Hg (Feb 28, 10:51 pm) |
| Low | 5 °F (Mar 2, 5:51 am) | 30% (Mar 1, 6:51 pm) | 29.43 "Hg (Mar 12, 5:51 am) |
| Average | 34 °F | 74% | 30.09 "Hg |
| * Reported Feb 28 8:51 am — Mar 15 9:51 am, Portland. Weather by CustomWeather, © 2026 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Portland Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 9:51 am Sun, Mar 15 | | 34 °F | Partly sunny. | 8 mph | ↑ | 50% | 30.50 "Hg | 10 mi |
| 8:51 am | | 32 °F | More clouds than sun. | 7 mph | ↑ | 56% | 30.50 "Hg | 10 mi |
| 7:51 am |  | 31 °F | Overcast. | 3 mph | ↑ | 57% | 30.50 "Hg | 10 mi |
| 6:51 am |  | 30 °F | Overcast. | No wind | ↑ | 56% | 30.45 "Hg | 10 mi |
| 5:51 am |  | 28 °F | Passing clouds. | 7 mph | ↑ | 58% | 30.40 "Hg | 10 mi |
| 4:51 am | | 31 °F | Passing clouds. | 8 mph | ↑ | 54% | 30.35 "Hg | 10 mi |
| 3:51 am |  | 33 °F | Clear. | 14 mph | ↑ | 52% | 30.30 "Hg | 10 mi |
| 2:51 am | | 33 °F | Clear. | 15 mph | ↑ | 54% | 30.28 "Hg | 10 mi |
| 1:51 am | | 34 °F | Clear. | 15 mph | ↑ | 54% | 30.24 "Hg | 10 mi |
| 12:51 am | | 34 °F | Clear. | 14 mph | ↑ | 56% | 30.22 "Hg | 10 mi |
| 11:51 pm Sat, Mar 14 | | 34 °F | Clear. | 15 mph | ↑ | 59% | 30.19 "Hg | 10 mi |
| 10:51 pm | | 34 °F | Clear. | 16 mph | ↑ | 59% | 30.14 "Hg | 10 mi |
| 9:51 pm | | 33 °F | Passing clouds. | 7 mph | ↑ | 75% | 30.09 "Hg | 10 mi |
| 8:51 pm | | 36 °F | Passing clouds. | 13 mph | ↑ | 67% | 30.04 "Hg | 10 mi |
| 7:51 pm | | 36 °F | Passing clouds. | 16 mph | ↑ | 73% | 29.98 "Hg | 10 mi |
| 6:51 pm | | 40 °F | Passing clouds. | 13 mph | ↑ | 60% | 29.92 "Hg | 10 mi |
| 5:51 pm |  | 42 °F | Scattered clouds. | 21 mph | ↑ | 55% | 29.86 "Hg | 10 mi |
| 4:51 pm | | 45 °F | Scattered clouds. | 18 mph | ↑ | 49% | 29.81 "Hg | 10 mi |
| 3:51 pm | | 44 °F | Scattered clouds. | 18 mph | ↑ | 47% | 29.77 "Hg | 10 mi |
| 2:51 pm | | 44 °F | Scattered clouds. | 17 mph | ↑ | 51% | 29.74 "Hg | 10 mi |
| 1:51 pm | | 44 °F | Mostly cloudy. | 15 mph | ↑ | 60% | 29.73 "Hg | 10 mi |
| 12:51 pm | | 43 °F | Scattered clouds. | 21 mph | ↑ | 60% | 29.72 "Hg | 10 mi |
| 11:51 am | | 42 °F | Scattered clouds. | 16 mph | ↑ | 65% | 29.71 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||