 |
 Current Eureka Weather Conditions |
Updated June 17th at 6:56 am |
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| Overcast |
| Temperature: | 43°F |
Dew Point: | 43°F |
| Barometer: | 30.18 inHg |
Wind: | N 15 Mph |
| Humidity: | 100.0% |
Visibility: | 0M |
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| Eureka Weather Forecast Summary |
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Today
Jun 17th
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Thursday
Jun 18th
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Friday
Jun 19th
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Saturday
Jun 20th
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Sunday
Jun 21st
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Mostly Cloudy |
Mostly Cloudy |
Mostly Cloudy |
Mix of Sun and Cloud |
Mix of Sun and Cloud |
55°F
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60°F
47°F |
63°F
50°F |
64°F
48°F |
59°F
51°F |
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| Eureka Detailed Weather Forecast |
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| Wednesday, June 17th, 2026 |
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Morning |
Temperature: 49°F |
| Cloudy with sunny periods. |
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Afternoon |
Temperature: 54°F |
| Mostly cloudy with a chance of showers. |
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Evening |
Temperature: 53°F |
| Mostly cloudy with a chance of showers. |
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| Thursday, June 18th, 2026 |
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Overnight |
Temperature: 47°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 52°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 60°F |
| Cloudy with a slight chance of showers. |
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Evening |
Temperature: 54°F |
| Cloudy with a slight chance of showers. |
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| Friday, June 19th, 2026 |
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Overnight |
Temperature: 50°F |
| Mostly cloudy with a slight chance of showers. |
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Morning |
Temperature: 55°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 61°F |
| Mostly cloudy. |
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Evening |
Temperature: 60°F |
| Mostly cloudy. |
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| Saturday, June 20th, 2026 |
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Overnight |
Temperature: 49°F |
| A mix of clear and cloudy skies with a slight chance of showers. |
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Morning |
Temperature: 54°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 63°F |
| Mostly sunny with a chance of showers. Slight chance of a thunderstorm. |
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Evening |
Temperature: 58°F |
| A mix of cloudy and clear skies with a chance of showers. Slight chance of a thunderstorm. |
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| Sunday, June 21st, 2026 |
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Overnight |
Temperature: 52°F |
| A mix of cloudy and clear skies with a chance of showers. |
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Morning |
Temperature: 51°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 58°F |
| Mostly sunny with a chance of showers. |
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Evening |
Temperature: 56°F |
| Mostly clear with a chance of showers. |
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| Monday, June 22nd, 2026 |
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Overnight |
Temperature: 49°F |
| Mostly cloudy with a slight chance of showers. |
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Morning |
Temperature: 45°F |
| Cloudy with showers likely. |
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Afternoon |
Temperature: 44°F |
| Cloudy with a chance of showers. |
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Evening |
Temperature: 47°F |
| Cloudy with clear periods. |
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| Tuesday, June 23rd, 2026 |
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Overnight |
Temperature: 43°F |
| Cloudy. |
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Morning |
Temperature: 46°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 53°F |
| A mix of cloud and sun with a slight chance of showers. |
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Evening |
Temperature: 51°F |
| A mix of clear and cloudy skies with a slight chance of showers. |
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| Wednesday, June 24th, 2026 |
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Overnight |
Temperature: 46°F |
| Cloudy. |
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Morning |
Temperature: 48°F |
| Cloudy with sunny periods. |
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Afternoon |
Temperature: 56°F |
| A mix of sun and cloud. |
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Evening |
Temperature: 55°F |
| Clear with cloudy periods. |
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| Thursday, June 25th, 2026 |
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Overnight |
Temperature: 45°F |
| Mostly cloudy. |
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Morning |
Temperature: 49°F |
| Mostly cloudy. |
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Afternoon |
Temperature: 56°F |
| Mostly cloudy. |
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Evening |
Temperature: 54°F |
| Mostly cloudy. |
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