Past Weather in Eureka — Graph
Eureka Temperature Yesterday
Maximum temperature yesterday: -20 °F (at 10:00 pm)
Minimum temperature yesterday: -29 °F (at 10:00 am)
Average temperature yesterday: -25 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 19 °F (Jan 8, 10:00 am) | 93% (Jan 6, 3:00 pm) | 30.18 "Hg (Jan 6, 3:00 pm) |
| Low | -35 °F (Jan 17, 2:00 am) | 66% (Jan 17, 1:00 am) | 29.25 "Hg (Jan 7, 1:00 am) |
| Average | -11 °F | 76% | 29.77 "Hg |
| * Reported Jan 6 7:00 am — Jan 21 7:00 am, Eureka. 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
Eureka Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 7:00 am Wed, Jan 21 | -24 °F | Snow flurries. Passing clouds. | 3 mph | ↑ | 75% | 30.18 "Hg | 15 mi | |
| 6:26 am | -24 °F | Snow flurries. Passing clouds. | 7 mph | ↑ | 75% | 30.17 "Hg | 15 mi | |
| 6:00 am | -24 °F | Snow flurries. Passing clouds. | 8 mph | ↑ | 68% | 30.18 "Hg | 15 mi | |
| 5:00 am | -22 °F | Snow flurries. Passing clouds. | 15 mph | ↑ | 68% | 30.16 "Hg | 15 mi | |
| 4:00 am | -22 °F | Snow flurries. Passing clouds. | 9 mph | ↑ | 75% | 30.16 "Hg | 15 mi | |
| 3:00 am | -22 °F | Snow flurries. Passing clouds. | 6 mph | ↑ | 68% | 30.15 "Hg | 15 mi | |
| 2:00 am | -22 °F | Snow flurries. Passing clouds. | 6 mph | ↑ | 68% | 30.14 "Hg | 15 mi | |
| 1:00 am | -20 °F | Snow flurries. Partly sunny. | 20 mph | ↑ | 68% | 30.12 "Hg | 15 mi | |
| 10:00 pm Tue, Jan 20 | -20 °F | Snow flurries. Passing clouds. | 13 mph | ↑ | 68% | 30.11 "Hg | 15 mi | |
| 9:00 pm | -22 °F | Snow flurries. Passing clouds. | 9 mph | ↑ | 68% | 30.11 "Hg | 15 mi | |
| 8:00 pm | -24 °F | Snow flurries. Passing clouds. | 3 mph | ↑ | 68% | 30.10 "Hg | 15 mi | |
| 7:00 pm | -24 °F | Snow flurries. Partly sunny. | 12 mph | ↑ | 68% | 30.09 "Hg | 15 mi | |
| 6:00 pm | -26 °F | Snow flurries. Partly sunny. | 18 mph | ↑ | 67% | 30.09 "Hg | 15 mi | |
| 5:00 pm | -26 °F | Snow flurries. Scattered clouds. | 3 mph | ↑ | 67% | 30.09 "Hg | 15 mi | |
| 4:00 pm | -27 °F | Snow flurries. Passing clouds. | 15 mph | ↑ | 67% | 30.11 "Hg | 15 mi | |
| 3:00 pm | -27 °F | Snow flurries. Passing clouds. | 7 mph | ↑ | 67% | 30.09 "Hg | 15 mi | |
| 2:00 pm | -26 °F | Snow flurries. Passing clouds. | 3 mph | ↑ | 75% | 30.08 "Hg | 15 mi | |
| 1:00 pm | -27 °F | Snow flurries. Passing clouds. | 10 mph | ↑ | 74% | 30.09 "Hg | 15 mi | |
| 12:00 pm | -27 °F | Snow flurries. Passing clouds. | 10 mph | ↑ | 74% | 30.10 "Hg | 15 mi | |
| 11:00 am | -27 °F | Snow flurries. Sunny. | 3 mph | ↑ | 67% | 30.10 "Hg | 15 mi | |
| 10:00 am | -29 °F | Snow flurries. Sunny. | 2 mph | ↑ | 67% | 30.09 "Hg | 15 mi | |
| 9:00 am | -27 °F | Snow flurries. Sunny. | 10 mph | ↑ | 74% | 30.10 "Hg | 15 mi | |
| 8:00 am | -27 °F | Snow flurries. Sunny. | 7 mph | ↑ | 74% | 30.09 "Hg | 15 mi | |
| Weather by CustomWeather, © 2026 | ||||||||