 |
 Current Eureka Weather Conditions |
Updated September 7th at 5:52 pm |
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| Overcast |
| Temperature: | 55°F |
Dew Point: | 45°F |
| Barometer: | 29.8 inHg |
Wind: | calm |
| Humidity: | 66.9% |
Visibility: | 0M |
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| Eureka Weather Forecast Summary |
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Today
Sep 7th
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Tuesday
Sep 8th
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Wednesday
Sep 9th
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Thursday
Sep 10th
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Friday
Sep 11th
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Mix of Cloud and Sun |
Mostly Cloudy with Showers |
Mix of Cloud and Sun |
Mostly Sunny |
Mostly Sunny |
54°F
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51°F
40°F |
49°F
39°F |
50°F
36°F |
57°F
36°F |
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| Eureka Detailed Weather Forecast |
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| Monday, September 7th, 2026 |
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Evening |
Temperature: 49°F |
| Mostly clear. |
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| Tuesday, September 8th, 2026 |
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Overnight |
Temperature: 42°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 45°F |
| Mostly cloudy. |
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Afternoon |
Temperature: 50°F |
| Mostly cloudy with a slight chance of showers. |
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Evening |
Temperature: 42°F |
| Mostly cloudy with showers likely. |
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| Wednesday, September 9th, 2026 |
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Overnight |
Temperature: 40°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 42°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 48°F |
| A mix of cloud and sun with a slight chance of showers. Windy at times. |
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Evening |
Temperature: 40°F |
| A mix of cloudy and clear skies with a chance of showers. |
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| Thursday, September 10th, 2026 |
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Overnight |
Temperature: 37°F |
| Clear. |
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Morning |
Temperature: 40°F |
| Sunny. |
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Afternoon |
Temperature: 50°F |
| Sunny with cloudy periods. |
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Evening |
Temperature: 46°F |
| A mix of cloudy and clear skies. |
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| Friday, September 11th, 2026 |
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Overnight |
Temperature: 41°F |
| A mix of clear and cloudy skies. |
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Morning |
Temperature: 41°F |
| Mostly sunny. |
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Afternoon |
Temperature: 55°F |
| Mostly sunny. |
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Evening |
Temperature: 50°F |
| Clear with cloudy periods. |
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| Saturday, September 12th, 2026 |
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Overnight |
Temperature: 46°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 45°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 54°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 50°F |
| A mix of clear and cloudy skies. |
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| Sunday, September 13th, 2026 |
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Overnight |
Temperature: 45°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 46°F |
| Sunny with cloudy periods. |
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Afternoon |
Temperature: 56°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 52°F |
| A mix of clear and cloudy skies. |
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| Monday, September 14th, 2026 |
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Overnight |
Temperature: 47°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 47°F |
| A mix of sun and cloud. |
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Afternoon |
Temperature: 58°F |
| Mostly sunny. |
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Evening |
Temperature: 52°F |
| Mostly cloudy. |
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| Tuesday, September 15th, 2026 |
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Overnight |
Temperature: 46°F |
| Mostly cloudy. |
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Morning |
Temperature: 47°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 55°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 51°F |
| A mix of cloudy and clear skies. |
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