| 7 day forecast for: Eureka | |
 | Friday -7°F/-9°F Cloudy. Cold. Prec: 9% |
 | Saturday 0°F/-10°F Hazy sunshine. Cold. Prec: 12% |
 | Sunday 6°F/-10°F Scattered flurries. Overcast. Cold. Prec: 23% |
 | Monday 13°F/-10°F A mixture of sun and clouds. Chilly. Prec: 8% |
| Tuesday 18°F/-10°F Cloudy. Chilly. Prec: 25% |
| Wednesday 18°F/-10°F A mixture of sun and clouds. Cold. Prec: 17% |
| Thursday 18°F/-10°F A mixture of sun and clouds. Chilly. Prec: 8% |
