Eureka, Saturday, 8 August, 21:31
Partly cloudy. Feels like 75°. High 89°, low 54°.
Two-week outlook for Eureka, SD: week one averages a high of 88.3° and week two 84.1°, so week two runs 4.2° cooler than week one. Around 1.2 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, August 8: 89°, dry.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (August 8 – August 14) | 88.3° | 58.8° | 0.3 in / 1 d | +7.9° |
| 2nd (August 15 – August 21) | 84.1° | 60.2° | 0.9 in / 2 d | +3.9° |
Eureka, Sunday, 9 August
Light rain. High 87°, low 56°.
Eureka, Monday, 10 August
Rain. High 96°, low 57°.
Eureka, Tuesday, 11 August
Mostly clear. High 89°, low 60°.
Eureka, Wednesday, 12 August
Overcast. High 87°, low 61°.
Eureka, Thursday, 13 August
Partly cloudy. High 82°, low 62°.
Eureka, Friday, 14 August
Partly cloudy. High 87°, low 61°.
Eureka, Saturday, 15 August
Light rain. High 78°, low 66°.
Eureka, Sunday, 16 August
Overcast. High 79°, low 61°.
Eureka, Monday, 17 August
Light rain. High 95°, low 59°.
Eureka, Tuesday, 18 August
Light rain. High 90°, low 62°.
Eureka, Wednesday, 19 August
Light rain. High 80°, low 54°.
Eureka, Thursday, 20 August
Overcast. High 79°, low 62°.
Eureka, Friday, 21 August
Heavy rain. High 87°, low 57°.
Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.
It is the gap between the forecast and the climate normal for those same dates in Eureka, SD, computed over 60 years. A positive value means the week runs warmer than usual.
Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.