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 Eureka Weather Forecast Summary |
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Today
Jul 13th
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Tuesday
Jul 14th
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Wednesday
Jul 15th
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Thursday
Jul 16th
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Friday
Jul 17th
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Mostly Cloudy with Showers |
Mix of Sun and Cloud |
Sunny |
Mostly Sunny |
Thundershowers |
76°F
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88°F
70°F |
93°F
70°F |
98°F
73°F |
96°F
74°F |
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| Eureka Detailed Weather Forecast |
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| Monday, July 13th, 2026 |
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Evening |
Temperature: 73°F |
| A mix of clear and cloudy skies with a slight chance of showers. |
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| Tuesday, July 14th, 2026 |
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Overnight |
Temperature: 71°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 78°F |
| A mix of cloud and sun. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 86°F |
| A mix of sun and cloud with a slight chance of showers. |
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Evening |
Temperature: 76°F |
| Mostly clear. Slight chance of a thunderstorm. |
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| Wednesday, July 15th, 2026 |
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Overnight |
Temperature: 71°F |
| Clear. |
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Morning |
Temperature: 81°F |
| Sunny. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 93°F |
| Sunny. |
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Evening |
Temperature: 79°F |
| Clear. Chance of a thunderstorm. |
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| Thursday, July 16th, 2026 |
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Overnight |
Temperature: 74°F |
| Clear. Chance of a thunderstorm. |
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Morning |
Temperature: 85°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 97°F |
| Mostly sunny. Chance of a thunderstorm. |
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Evening |
Temperature: 85°F |
| Clear. Chance of a thunderstorm. Windy at times. |
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| Friday, July 17th, 2026 |
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Overnight |
Temperature: 79°F |
| Mostly clear. Chance of a thunderstorm. |
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Morning |
Temperature: 85°F |
| Mostly sunny. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 96°F |
| Sunny with cloudy periods. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 76°F |
| Mostly clear with showers likely. Chance of a thunderstorm. Windy at times. |
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| Saturday, July 18th, 2026 |
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Overnight |
Temperature: 73°F |
| Mostly clear. Slight chance of a thunderstorm. |
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Morning |
Temperature: 83°F |
| Mostly sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 96°F |
| Sunny. Chance of a thunderstorm. |
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Evening |
Temperature: 83°F |
| Clear. Chance of a thunderstorm. Windy at times. |
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| Sunday, July 19th, 2026 |
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Overnight |
Temperature: 78°F |
| Mostly clear. Chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 86°F |
| Mostly sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 87°F |
| Mostly cloudy with showers. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 72°F |
| Mostly cloudy with periods of rain. Slight chance of a thunderstorm. |
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| Monday, July 20th, 2026 |
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Overnight |
Temperature: 71°F |
| Clear with cloudy periods with a few showers. |
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Morning |
Temperature: 77°F |
| Mostly sunny. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 85°F |
| A mix of sun and cloud. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 73°F |
| Clear. Slight chance of a thunderstorm. |
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| Tuesday, July 21st, 2026 |
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Overnight |
Temperature: 67°F |
| Clear. |
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Morning |
Temperature: 76°F |
| Mostly sunny. |
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Afternoon |
Temperature: 88°F |
| Mostly sunny. |
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Evening |
Temperature: 74°F |
| A mix of cloudy and clear skies. |
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