Currently: 55 °F. Overcast. (Weather station: Hermiston Municipal Airport, USA). See more current weatherPast Weather in Hermiston — Graph
Hermiston Temperature Yesterday
Maximum temperature yesterday: 56 °F (at 3:53 pm)
Minimum temperature yesterday: 37 °F (at 11:53 pm)
Average temperature yesterday: 45 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 65 °F (Mar 8, 3:53 pm) | 93% (Mar 12, 5:53 am) | 30.41 "Hg (Mar 12, 5:53 am) |
| Low | 27 °F (Mar 7, 5:53 am) | 28% (Mar 7, 3:53 pm) | 29.26 "Hg (Mar 12, 10:53 pm) |
| Average | 46 °F | 63% | 29.87 "Hg |
| * Reported Mar 4 2:53 pm — Mar 19 3:53 pm, Hermiston. Weather by CustomWeather, © 2025 | |||
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
Hermiston Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 3:53 pm Wed, Mar 19 |  | 58 °F | Sunny. | 9 mph | ↑ | 39% | 30.06 "Hg | 10 mi |
| 2:53 pm | | 59 °F | Sunny. | 12 mph | ↑ | 35% | 30.08 "Hg | 10 mi |
| 1:53 pm | | 61 °F | Sunny. | 9 mph | ↑ | 31% | 30.11 "Hg | 10 mi |
| 12:53 pm | | 58 °F | Sunny. | 8 mph | ↑ | 32% | 30.14 "Hg | 10 mi |
| 11:53 am | | 57 °F | Sunny. | 6 mph | ↑ | 34% | 30.17 "Hg | 10 mi |
| 10:53 am | | 52 °F | Sunny. | 6 mph | ↑ | 47% | 30.22 "Hg | 10 mi |
| 9:53 am | | 49 °F | Sunny. | 5 mph | ↑ | 57% | 30.25 "Hg | 10 mi |
| 8:53 am | | 47 °F | Sunny. | 7 mph | ↑ | 54% | 30.27 "Hg | 10 mi |
| 7:53 am | | 38 °F | Sunny. | 8 mph | ↑ | 70% | 30.29 "Hg | 10 mi |
| 6:53 am |  | 34 °F | Clear. | 6 mph | ↑ | 76% | 30.31 "Hg | 10 mi |
| 5:53 am | | 34 °F | Clear. | 5 mph | ↑ | 73% | 30.32 "Hg | 10 mi |
| 4:53 am | | 32 °F | Clear. | No wind | ↑ | 82% | 30.34 "Hg | 10 mi |
| 3:53 am | | 33 °F | Clear. | 5 mph | ↑ | 82% | 30.37 "Hg | 10 mi |
| 2:53 am | | 33 °F | Clear. | 3 mph | ↑ | 78% | 30.39 "Hg | 10 mi |
| 1:53 am | | 32 °F | Clear. | 7 mph | ↑ | 82% | 30.40 "Hg | 10 mi |
| 12:53 am | | 38 °F | Clear. | 8 mph | ↑ | 70% | 30.39 "Hg | 10 mi |
| 11:53 pm Tue, Mar 18 | | 37 °F | Clear. | 7 mph | ↑ | 70% | 30.41 "Hg | 10 mi |
| 10:53 pm | | 38 °F | Clear. | 8 mph | ↑ | 70% | 30.39 "Hg | 10 mi |
| 9:53 pm | | 38 °F | Clear. | 10 mph | ↑ | 73% | 30.39 "Hg | 10 mi |
| 8:53 pm | | 41 °F | Clear. | 9 mph | ↑ | 65% | 30.38 "Hg | 10 mi |
| 7:53 pm | | 44 °F | Clear. | 7 mph | ↑ | 55% | 30.36 "Hg | 10 mi |
| 6:53 pm |  | 50 °F | Partly sunny. | No wind | ↑ | 41% | 30.34 "Hg | 10 mi |
| 5:53 pm | | 51 °F | Sunny. | 6 mph | ↑ | 39% | 30.33 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||