Current conditions and the National Weather Service 7-day forecast for Sumpter, Oregon — temperature, rain chance, wind, radar and active alerts.
Saturday Aug 29 night: a low around 34°F. Sunday Aug 30: a high near 73°F and a low around 42°F. Highs over the period run 65°F to 80°F.
| Day | High | Low | Precip |
|---|---|---|---|
| Saturday Aug 29 | — | 34° | — |
| Sunday Aug 30 | 73° | 42° | — |
| Monday Aug 31 | 80° | 50° | — |
| Tuesday Sep 1 | 79° | 44° | — |
| Wednesday Sep 2 | 68° | 43° | — |
| Thursday Sep 3 | 65° | 39° | — |
| Friday Sep 4 | 67° | 40° | — |
| Saturday Sep 5 | 70° | — | — |