 |
 Current Eureka Weather Conditions |
Updated December 16th at 2:55 pm |
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| Temperature: | 55°F |
Dew Point: | 37°F |
| Barometer: | 29.86 inHg |
Wind: | N 13 Mph |
| Humidity: | 50.6% |
Visibility: | 0M |
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| Eureka Weather Forecast Summary |
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Today
Dec 16th
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Wednesday
Dec 17th
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Thursday
Dec 18th
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Friday
Dec 19th
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Saturday
Dec 20th
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
54°F
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57°F
39°F |
56°F
31°F |
48°F
26°F |
51°F
38°F |
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| Eureka Detailed Weather Forecast |
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| Tuesday, December 16th, 2025 |
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Evening |
Temperature: 45°F |
| Cloudy. |
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| Wednesday, December 17th, 2025 |
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Overnight |
Temperature: 40°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 50°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 50°F |
| Cloudy. Windy. |
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Evening |
Temperature: 54°F |
| Cloudy. Wind 20 to 30 mph. |
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| Thursday, December 18th, 2025 |
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Overnight |
Temperature: 54°F |
| Cloudy. Windy. |
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Morning |
Temperature: 50°F |
| Sunny with a chance of showers. Wind 25 to 40 mph. |
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Afternoon |
Temperature: 35°F |
| Sunny. Windy. |
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Evening |
Temperature: 31°F |
| Mostly clear. Windy. |
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| Friday, December 19th, 2025 |
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Overnight |
Temperature: 27°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 39°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 45°F |
| Cloudy. Windy. |
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Evening |
Temperature: 45°F |
| Cloudy. Windy. |
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| Saturday, December 20th, 2025 |
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Overnight |
Temperature: 40°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 46°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 43°F |
| Mostly sunny. |
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Evening |
Temperature: 38°F |
| Clear with cloudy periods. |
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| Sunday, December 21st, 2025 |
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Overnight |
Temperature: 36°F |
| Clear. |
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Morning |
Temperature: 45°F |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 42°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 41°F |
| Cloudy. Windy at times. |
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| Monday, December 22nd, 2025 |
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Overnight |
Temperature: 43°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 50°F |
| A mix of sun and cloud. Windy. |
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Afternoon |
Temperature: 49°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 46°F |
| Mostly clear. Windy at times. |
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| Tuesday, December 23rd, 2025 |
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Overnight |
Temperature: 53°F |
| Cloudy. Windy. |
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Morning |
Temperature: 65°F |
| Sunny with cloudy periods. Windy. |
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Afternoon |
Temperature: 63°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 60°F |
| Clear. Windy at times. |
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| Wednesday, December 24th, 2025 |
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Overnight |
Temperature: 61°F |
| A mix of cloudy and clear skies. Windy. |
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Morning |
Temperature: 68°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 67°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 63°F |
| Clear. Windy at times. |
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