Currently: 25 °F. Clear. (Weather station: Portland-Hillsboro Airport, USA). See more current weatherPast Weather in Hillsboro — Graph
Hillsboro Temperature Yesterday
Maximum temperature yesterday: 49 °F (at 1:53 pm)
Minimum temperature yesterday: 24 °F (at 6:53 am)
Average temperature yesterday: 33 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 59 °F (Jan 15, 2:53 pm) | 100% (Jan 6, 3:53 am) | 30.50 "Hg (Jan 6, 3:53 am) |
| Low | 24 °F (Jan 20, 6:53 am) | 35% (Jan 16, 3:53 pm) | 29.78 "Hg (Jan 6, 9:08 pm) |
| Average | 39 °F | 91% | 30.30 "Hg |
| * Reported Jan 6 3:53 am — Jan 21 3:53 am, Hillsboro. 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
Hillsboro Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 3:53 am Wed, Jan 21 | | 25 °F | Clear. | 3 mph | ↑ | 96% | 30.24 "Hg | 10 mi |
| 2:53 am | | 26 °F | Clear. | 3 mph | ↑ | 92% | 30.25 "Hg | 10 mi |
| 1:53 am | | 25 °F | Clear. | 3 mph | ↑ | 96% | 30.24 "Hg | 10 mi |
| 12:53 am | | 26 °F | Clear. | 3 mph | ↑ | 96% | 30.24 "Hg | 10 mi |
| 11:53 pm Tue, Jan 20 | | 27 °F | Clear. | No wind | ↑ | 96% | 30.24 "Hg | 10 mi |
| 10:53 pm | | 27 °F | Clear. | 5 mph | ↑ | 92% | 30.24 "Hg | 10 mi |
| 9:53 pm | | 30 °F | Clear. | No wind | ↑ | 89% | 30.24 "Hg | 10 mi |
| 8:53 pm | | 31 °F | Clear. | No wind | ↑ | 89% | 30.23 "Hg | 10 mi |
| 7:53 pm | | 32 °F | Clear. | 3 mph | ↑ | 79% | 30.23 "Hg | 10 mi |
| 6:53 pm | | 37 °F | Clear. | No wind | ↑ | 62% | 30.22 "Hg | 10 mi |
| 5:53 pm | | 43 °F | Clear. | No wind | ↑ | 47% | 30.22 "Hg | 10 mi |
| 4:53 pm |  | 45 °F | Sunny. | 9 mph | ↑ | 45% | 30.21 "Hg | 10 mi |
| 3:53 pm | | 49 °F | Sunny. | 6 mph | ↑ | 43% | 30.22 "Hg | 10 mi |
| 2:53 pm | | 47 °F | Sunny. | 5 mph | ↑ | 61% | 30.22 "Hg | 10 mi |
| 1:53 pm | | 49 °F | Sunny. | 3 mph | ↑ | 46% | 30.22 "Hg | 10 mi |
| 12:53 pm | | 45 °F | Sunny. | 5 mph | ↑ | 56% | 30.24 "Hg | 10 mi |
| 11:53 am | | 42 °F | Sunny. | 5 mph | ↑ | 60% | 30.26 "Hg | 10 mi |
| 10:53 am | | 38 °F | Sunny. | 7 mph | ↑ | 76% | 30.27 "Hg | 10 mi |
| 9:53 am | | 33 °F | Sunny. | 3 mph | ↑ | 88% | 30.28 "Hg | 10 mi |
| 8:53 am | | 28 °F | Sunny. | 3 mph | ↑ | 96% | 30.27 "Hg | 9 mi |
| 7:53 am | | 24 °F | Sunny. | No wind | ↑ | 96% | 30.25 "Hg | 9 mi |
| 6:53 am | | 24 °F | Clear. | No wind | ↑ | 96% | 30.24 "Hg | 9 mi |
| 5:53 am | | 25 °F | Clear. | No wind | ↑ | 96% | 30.24 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||