Current conditions and the National Weather Service 7-day forecast for ZIP code 54840, Grantsburg, Wisconsin — temperature, rain chance, wind, radar and alerts.
Saturday Aug 29 night: a low around 62°F. Sunday Aug 30: a high near 84°F and a low around 67°F. Highs over the period run 83°F to 88°F.
| Day | High | Low | Precip |
|---|---|---|---|
| Saturday Aug 29 | — | 62° | — |
| Sunday Aug 30 | 84° | 67° | — |
| Monday Aug 31 | 88° | 60° | — |
| Tuesday Sep 1 | 85° | 61° | — |
| Wednesday Sep 2 | 83° | 59° | — |
| Thursday Sep 3 | 83° | 60° | — |
| Friday Sep 4 | 84° | 62° | — |
| Saturday Sep 5 | 84° | — | — |