 |
 Current Eureka Weather Conditions |
Updated January 13th at 9:55 pm |
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| Overcast |
| Temperature: | 48°F |
Dew Point: | 37°F |
| Barometer: | 29.98 inHg |
Wind: | N 17 Mph |
| Humidity: | 66.0% |
Visibility: | 0M |
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| Eureka Weather Forecast Summary |
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Today
Jan 13th
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Wednesday
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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 |
 |
 |
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Cloudy |
Mostly Sunny |
Sunny |
Mostly Sunny |
Cloudy |
63°F
|
48°F
28°F |
47°F
27°F |
45°F
29°F |
29°F
18°F |
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| Eureka Detailed Weather Forecast |
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| Wednesday, January 14th, 2026 |
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Overnight |
Temperature: 46°F |
| Clear with cloudy periods with a chance of showers. Wind 20 to 30 mph. |
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Morning |
Temperature: 42°F |
| Sunny with cloudy periods. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 35°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 29°F |
| Clear. |
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| Thursday, January 15th, 2026 |
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Overnight |
Temperature: 27°F |
| Clear. |
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Morning |
Temperature: 39°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 43°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 42°F |
| Clear. Windy at times. |
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| Friday, January 16th, 2026 |
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Overnight |
Temperature: 40°F |
| Clear. Windy at times. |
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Morning |
Temperature: 43°F |
| Sunny. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 39°F |
| Sunny with cloudy periods. 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: 28°F |
| Cloudy. Windy. |
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Morning |
Temperature: 28°F |
| Sunny. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 24°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 19°F |
| Clear. |
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| Sunday, January 18th, 2026 |
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Overnight |
Temperature: 18°F |
| Clear. |
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Morning |
Temperature: 35°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 40°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 37°F |
| Clear. |
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| Monday, January 19th, 2026 |
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Overnight |
Temperature: 36°F |
| Clear. |
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Morning |
Temperature: 47°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 43°F |
| A mix of cloud and sun. Windy. |
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Evening |
Temperature: 30°F |
| A mix of cloudy and clear skies. Windy. |
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| Tuesday, January 20th, 2026 |
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Overnight |
Temperature: 23°F |
| Cloudy. |
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Morning |
Temperature: 28°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 33°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 35°F |
| Cloudy. Windy at times. |
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| Wednesday, January 21st, 2026 |
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Overnight |
Temperature: 31°F |
| Clear. |
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Morning |
Temperature: 44°F |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 48°F |
| Cloudy. |
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Evening |
Temperature: 47°F |
| Cloudy. Windy at times. |
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