 |
 Current Eureka Weather Conditions |
Updated January 20th at 10:56 am |
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| Temperature: | 18°F |
Dew Point: | 16°F |
| Barometer: | 30.36 inHg |
Wind: | N 9 Mph |
| Humidity: | 92.3% |
Visibility: | 0M |
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| Eureka Weather Forecast Summary |
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Today
Jan 20th
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Wednesday
Jan 21st
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Thursday
Jan 22nd
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Friday
Jan 23rd
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Saturday
Jan 24th
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Cloudy |
Cloudy |
Cloudy |
Mix of Cloud and Sun |
Cloudy |
19°F
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10°F
6°F |
10°F
-1°F |
3°F
-3°F |
7°F
-2°F |
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| Eureka Detailed Weather Forecast |
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| Tuesday, January 20th, 2026 |
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Morning |
Temperature: 15°F |
| Cloudy. |
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Afternoon |
Temperature: 8°F |
| Mostly sunny. |
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Evening |
Temperature: 7°F |
| Mostly clear. |
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| Wednesday, January 21st, 2026 |
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Overnight |
Temperature: 6°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 8°F |
| Cloudy. |
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Afternoon |
Temperature: 9°F |
| Cloudy. |
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Evening |
Temperature: 9°F |
| Cloudy. |
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| Thursday, January 22nd, 2026 |
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Overnight |
Temperature: 9°F |
| Cloudy. |
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Morning |
Temperature: 8°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 1°F |
| Sunny with cloudy periods. |
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Evening |
Temperature: -1°F |
| Clear with cloudy periods. |
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| Friday, January 23rd, 2026 |
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Overnight |
Temperature: -2°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 0°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: -2°F |
| A mix of sun and cloud. |
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Evening |
Temperature: -2°F |
| Clear. |
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| Saturday, January 24th, 2026 |
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Overnight |
Temperature: -2°F |
| Cloudy. |
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Morning |
Temperature: 3°F |
| Cloudy. |
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Afternoon |
Temperature: 3°F |
| Cloudy. |
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Evening |
Temperature: 3°F |
| Cloudy. |
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| Sunday, January 25th, 2026 |
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Overnight |
Temperature: 1°F |
| Cloudy with clear periods. |
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Morning |
Temperature: 4°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 2°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 2°F |
| A mix of cloudy and clear skies. |
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| Monday, January 26th, 2026 |
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Overnight |
Temperature: 8°F |
| Cloudy. |
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Morning |
Temperature: 11°F |
| Cloudy. |
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Afternoon |
Temperature: 9°F |
| Cloudy with sunny periods. |
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Evening |
Temperature: 7°F |
| Cloudy. |
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| Tuesday, January 27th, 2026 |
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Overnight |
Temperature: 2°F |
| Cloudy. |
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Morning |
Temperature: 4°F |
| Cloudy. |
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Afternoon |
Temperature: 3°F |
| Cloudy. |
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Evening |
Temperature: 1°F |
| Cloudy. |
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| Wednesday, January 28th, 2026 |
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Overnight |
Temperature: 2°F |
| Cloudy. |
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Morning |
Temperature: 5°F |
| Cloudy. |
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Afternoon |
Temperature: 3°F |
| Cloudy. |
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Evening |
Temperature: 4°F |
| Cloudy with clear periods. |
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