 |
 Current Eureka Weather Conditions |
Updated February 17th at 6:55 pm |
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| Temperature: | 63°F |
Dew Point: | 54°F |
| Barometer: | 29.5 inHg |
Wind: | N 43 Mph |
| Humidity: | 72.4% |
Visibility: | 0M |
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| Eureka Weather Forecast Summary |
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Today
Feb 17th
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Wednesday
Feb 18th
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Thursday
Feb 19th
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Friday
Feb 20th
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Saturday
Feb 21st
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Cloudy |
Mostly Sunny |
Sunny |
Cloudy |
Mix of rain and snow |
68°F
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68°F
50°F |
62°F
34°F |
46°F
30°F |
39°F
30°F |
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| Eureka Detailed Weather Forecast |
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| Tuesday, February 17th, 2026 |
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Evening |
Temperature: 63°F |
| Clear. Windy. |
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| Wednesday, February 18th, 2026 |
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Overnight |
Temperature: 53°F |
| Clear. Windy. |
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Morning |
Temperature: 60°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 61°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 54°F |
| Clear. Windy at times. |
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| Thursday, February 19th, 2026 |
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Overnight |
Temperature: 49°F |
| Clear. Windy at times. |
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Morning |
Temperature: 58°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 46°F |
| Sunny. Windy. |
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Evening |
Temperature: 36°F |
| Clear. Windy. |
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| Friday, February 20th, 2026 |
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Overnight |
Temperature: 30°F |
| Cloudy. |
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Morning |
Temperature: 39°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 42°F |
| Sunny with cloudy periods. |
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Evening |
Temperature: 38°F |
| Cloudy. Windy at times. |
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| Saturday, February 21st, 2026 |
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Overnight |
Temperature: 33°F |
| Cloudy with flurries or showers likely. Risk of freezing rain. Windy at times. |
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Morning |
Temperature: 34°F |
| A mix of cloud and sun. Windy. |
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Afternoon |
Temperature: 36°F |
| Sunny. |
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Evening |
Temperature: 32°F |
| Clear. |
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| Sunday, February 22nd, 2026 |
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Overnight |
Temperature: 27°F |
| Clear. Windy at times. |
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Morning |
Temperature: 34°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 34°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 27°F |
| Clear. Windy at times. |
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| Monday, February 23rd, 2026 |
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Overnight |
Temperature: 21°F |
| Clear. Windy at times. |
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Morning |
Temperature: 30°F |
| Sunny. |
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Afternoon |
Temperature: 36°F |
| Cloudy. |
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Evening |
Temperature: 32°F |
| Cloudy. Windy at times. |
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| Tuesday, February 24th, 2026 |
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Overnight |
Temperature: 32°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 46°F |
| Cloudy. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 51°F |
| Sunny. Windy. |
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Evening |
Temperature: 45°F |
| Cloudy. Windy. |
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| Wednesday, February 25th, 2026 |
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Overnight |
Temperature: 42°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 52°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 54°F |
| Cloudy. |
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Evening |
Temperature: 50°F |
| Cloudy. |
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