 |
 Current Eureka Weather Conditions |
Updated July 21st at 4:55 am |
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| Temperature: | 77°F |
Dew Point: | 73°F |
| Barometer: | 29.89 inHg |
Wind: | N 6 Mph |
| Humidity: | 88.7% |
Visibility: | 0M |
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| Eureka Weather Forecast Summary |
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Today
Jul 21st
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Wednesday
Jul 22nd
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Thursday
Jul 23rd
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Friday
Jul 24th
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Saturday
Jul 25th
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Sunny |
Sunny |
Mostly Sunny |
Mostly Sunny |
Sunny |
92°F
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85°F
68°F |
83°F
65°F |
92°F
66°F |
97°F
74°F |
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| Eureka Detailed Weather Forecast |
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| Tuesday, July 21st, 2026 |
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Morning |
Temperature: 82°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 92°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 81°F |
| Clear. Windy at times. |
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| Wednesday, July 22nd, 2026 |
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Overnight |
Temperature: 71°F |
| Clear. |
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Morning |
Temperature: 73°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 85°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 77°F |
| Clear. Windy at times. |
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| Thursday, July 23rd, 2026 |
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Overnight |
Temperature: 70°F |
| Clear with cloudy periods. Windy at times. |
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Morning |
Temperature: 68°F |
| A mix of cloud and sun with a chance of showers. Windy at times. |
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Afternoon |
Temperature: 80°F |
| Sunny with cloudy periods with a chance of showers. Windy. |
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Evening |
Temperature: 77°F |
| Mostly clear. Windy. |
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| Friday, July 24th, 2026 |
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Overnight |
Temperature: 67°F |
| A mix of clear and cloudy skies with a chance of showers. Windy at times. |
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Morning |
Temperature: 72°F |
| A mix of sun and cloud with a chance of showers. Windy at times. |
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Afternoon |
Temperature: 88°F |
| Mostly sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 84°F |
| Clear. Chance of a thunderstorm. Windy at times. |
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| Saturday, July 25th, 2026 |
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Overnight |
Temperature: 75°F |
| Clear. Chance of a thunderstorm. |
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Morning |
Temperature: 80°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 96°F |
| Sunny. Chance of a thunderstorm. |
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Evening |
Temperature: 88°F |
| Clear. Chance of a thunderstorm. Windy at times. |
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| Sunday, July 26th, 2026 |
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Overnight |
Temperature: 80°F |
| Mostly clear. Chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 83°F |
| Sunny. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 105°F |
| Sunny. Chance of a thunderstorm. Windy. |
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Evening |
Temperature: 99°F |
| Clear. Chance of a thunderstorm. Windy. |
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| Monday, July 27th, 2026 |
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Overnight |
Temperature: 90°F |
| Mostly clear. Windy. |
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Morning |
Temperature: 89°F |
| Mostly sunny. Slight chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 108°F |
| Sunny. Chance of a thunderstorm. Windy. |
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Evening |
Temperature: 100°F |
| Clear with cloudy periods with showers likely. Chance of a thunderstorm. Windy at times. |
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| Tuesday, July 28th, 2026 |
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Overnight |
Temperature: 82°F |
| Clear with cloudy periods with a chance of showers. Windy at times. |
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Morning |
Temperature: 85°F |
| Mostly sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 103°F |
| Sunny with cloudy periods. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 95°F |
| A mix of clear and cloudy skies. Chance of a thunderstorm. Windy at times. |
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| Wednesday, July 29th, 2026 |
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Overnight |
Temperature: 85°F |
| Clear. Windy at times. |
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Morning |
Temperature: 86°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 108°F |
| Mostly sunny. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 95°F |
| Mostly clear. Chance of a thunderstorm. Windy. |
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