 |
 Current Eureka Weather Conditions |
Updated January 14th at 10:55 pm |
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| Temperature: | 19°F |
Dew Point: | 14°F |
| Barometer: | 30.27 inHg |
Wind: | N 15 Mph |
| Humidity: | 78.5% |
Visibility: | 0M |
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| Eureka Weather Forecast Summary |
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Today
Jan 14th
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Thursday
Jan 15th
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Friday
Jan 16th
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Saturday
Jan 17th
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Sunday
Jan 18th
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Mostly Sunny |
Cloudy |
Cloudy |
Cloudy |
Mostly Sunny |
46°F
|
49°F
26°F |
44°F
29°F |
32°F
14°F |
35°F
12°F |
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| Eureka Detailed Weather Forecast |
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| Thursday, January 15th, 2026 |
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Overnight |
Temperature: 26°F |
| Cloudy. |
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Morning |
Temperature: 40°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 44°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 41°F |
| Clear. Windy at times. |
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| Friday, January 16th, 2026 |
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Overnight |
Temperature: 39°F |
| Clear with cloudy periods. Windy. |
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Morning |
Temperature: 42°F |
| Cloudy. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 39°F |
| A mix of cloud and sun. Windy. |
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Evening |
Temperature: 31°F |
| Clear. Windy. |
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| Saturday, January 17th, 2026 |
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Overnight |
Temperature: 27°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 29°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 23°F |
| Sunny. Windy. |
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Evening |
Temperature: 16°F |
| Clear. Windy at times. |
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| Sunday, January 18th, 2026 |
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Overnight |
Temperature: 12°F |
| Clear. |
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Morning |
Temperature: 25°F |
| Mostly sunny. Windy. |
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Afternoon |
Temperature: 30°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 27°F |
| Clear with cloudy periods. Windy at times. |
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| Monday, January 19th, 2026 |
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Overnight |
Temperature: 28°F |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: 28°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 25°F |
| Cloudy. |
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Evening |
Temperature: 21°F |
| Clear. |
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| Tuesday, January 20th, 2026 |
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Overnight |
Temperature: 20°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 32°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 33°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 37°F |
| Clear. Windy. |
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| Wednesday, January 21st, 2026 |
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Overnight |
Temperature: 34°F |
| A mix of cloudy and clear skies. Windy. |
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Morning |
Temperature: 32°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 30°F |
| Sunny. |
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Evening |
Temperature: 27°F |
| Clear. Windy at times. |
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| Thursday, January 22nd, 2026 |
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Overnight |
Temperature: 26°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 42°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 43°F |
| Sunny. |
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Evening |
Temperature: 34°F |
| Clear. Windy at times. |
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