Current conditions and the National Weather Service 7-day forecast for ZIP code 57339, Fort Thompson, South Dakota — temperature, rain chance, wind, radar and alerts.
Saturday Aug 29 night: a low around 68°F. Sunday Aug 30: a high near 91°F and a low around 64°F. The wettest day looks like Tuesday Sep 1, near 0.07 in. Highs over the period run 82°F to 91°F.
| Day | High | Low | Precip |
|---|---|---|---|
| Saturday Aug 29 | — | 68° | 0.01 in |
| Sunday Aug 30 | 91° | 64° | — |
| Monday Aug 31 | 85° | 65° | — |
| Tuesday Sep 1 | 82° | 63° | 0.07 in |
| Wednesday Sep 2 | 87° | 65° | — |
| Thursday Sep 3 | 87° | 65° | — |
| Friday Sep 4 | 89° | 67° | — |
| Saturday Sep 5 | 87° | — | — |