| 7 day forecast for: Eureka | |
 | Thursday 53°F/38°F Partly sunny. Cool. Prec: 2% |
 | Friday 54°F/38°F Sunny. Cool. Prec: 9% |
 | Saturday 54°F/38°F Sprinkles. Cloudy. Cool. Prec: 38% |
| Sunday 54°F/38°F Light rain. Cloudy. Cool. Prec: 49% |
 | Monday 57°F/38°F A mixture of sun and clouds. Cool. Prec: 11% |
 | Tuesday 57°F/38°F Rain. Cloudy. Cool. Prec: 41% |
| Wednesday 57°F/38°F Sprinkles. Cloudy. Cool. Prec: 37% |
