Current conditions and the National Weather Service 7-day forecast for Onaka, South Dakota — temperature, rain chance, wind, radar and active alerts.
Saturday Aug 29 night: a low around 64°F. Sunday Aug 30: a high near 87°F and a low around 58°F. The wettest day looks like Sunday Aug 30, near 0.42 in. Highs over the period run 81°F to 87°F.
| Day | High | Low | Precip |
|---|---|---|---|
| Saturday Aug 29 | — | 64° | 0.02 in |
| Sunday Aug 30 | 87° | 58° | 0.42 in |
| Monday Aug 31 | 84° | 60° | — |
| Tuesday Sep 1 | 81° | 59° | 0.06 in |
| Wednesday Sep 2 | 84° | 62° | — |
| Thursday Sep 3 | 86° | 62° | — |
| Friday Sep 4 | 87° | 64° | — |
| Saturday Sep 5 | 85° | — | — |