Past Weather in Eureka — Graph
Eureka Temperature Yesterday
Maximum temperature yesterday: 53 °F (at 12:53 pm)
Minimum temperature yesterday: 48 °F (at 3:53 am)
Average temperature yesterday: 51 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 56 °F (Nov 27, 3:53 pm) | 100% (Nov 21, 3:53 am) | 30.37 "Hg (Nov 21, 3:53 am) |
| Low | 36 °F (Nov 26, 6:53 am) | 55% (Nov 27, 9:53 am) | 30.06 "Hg (Nov 21, 3:53 am) |
| Average | 48 °F | 90% | 30.20 "Hg |
| * Reported Nov 20 9:53 pm — Dec 5 9:53 pm, Eureka. 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
Eureka Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 9:53 pm Fri, Dec 5 |  | 52 °F | Fog. | No wind | ↑ | 100% | 30.20 "Hg | 2 mi |
| 6:53 pm | | 52 °F | Fog. | No wind | ↑ | 100% | 30.22 "Hg | 2 mi |
| 3:53 pm |  | 52 °F | Dense fog. | 9 mph | ↑ | 100% | 30.20 "Hg | 0 mi |
| 12:53 pm | | 53 °F | Fog. | 7 mph | ↑ | 93% | 30.24 "Hg | 2 mi |
| 9:53 am | | 51 °F | Fog. | No wind | ↑ | 96% | 30.30 "Hg | 6 mi |
| 6:53 am |  | 48 °F | Low clouds. | No wind | ↑ | 96% | 30.27 "Hg | 7 mi |
| 3:53 am | | 48 °F | Overcast. | No wind | ↑ | 96% | 30.29 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||