Current conditions and the National Weather Service 7-day forecast for Sister Bay, Wisconsin — temperature, rain chance, wind, radar and active alerts.
Saturday Aug 29 night: a low around 63°F. Sunday Aug 30: a high near 76°F and a low around 65°F. The wettest day looks like Sunday Aug 30, near 0.20 in. Highs over the period run 76°F to 81°F.
| Day | High | Low | Precip |
|---|---|---|---|
| Saturday Aug 29 | — | 63° | 0.08 in |
| Sunday Aug 30 | 76° | 65° | 0.20 in |
| Monday Aug 31 | 80° | 66° | 0.02 in |
| Tuesday Sep 1 | 81° | 65° | — |
| Wednesday Sep 2 | 80° | 62° | — |
| Thursday Sep 3 | 78° | 60° | — |
| Friday Sep 4 | 78° | 62° | — |
| Saturday Sep 5 | 79° | — | — |