Current conditions and the National Weather Service 7-day forecast for Custer, Montana — temperature, rain chance, wind, radar and active alerts.
Saturday Aug 29 night: a low around 57°F. Sunday Aug 30: a high near 77°F and a low around 50°F. The wettest day looks like Sunday Aug 30, near 0.06 in. Highs over the period run 77°F to 89°F.
| Day | High | Low | Precip |
|---|---|---|---|
| Saturday Aug 29 | — | 57° | — |
| Sunday Aug 30 | 77° | 50° | 0.06 in |
| Monday Aug 31 | 83° | 54° | — |
| Tuesday Sep 1 | 87° | 57° | — |
| Wednesday Sep 2 | 89° | 56° | — |
| Thursday Sep 3 | 88° | 55° | — |
| Friday Sep 4 | 86° | 57° | — |
| Saturday Sep 5 | 82° | — | — |