Current conditions and the National Weather Service 7-day forecast for Petersham, Massachusetts — temperature, rain chance, wind, radar and active alerts.
Saturday Aug 29 night: a low around 56°F. Sunday Aug 30: a high near 79°F and a low around 58°F. The wettest day looks like Tuesday Sep 1, near 0.70 in. Highs over the period run 73°F to 79°F.
| Day | High | Low | Precip |
|---|---|---|---|
| Saturday Aug 29 | — | 56° | — |
| Sunday Aug 30 | 79° | 58° | 0.07 in |
| Monday Aug 31 | 75° | 60° | — |
| Tuesday Sep 1 | 74° | 60° | 0.70 in |
| Wednesday Sep 2 | 74° | 62° | — |
| Thursday Sep 3 | 76° | 58° | — |
| Friday Sep 4 | 73° | 56° | — |
| Saturday Sep 5 | 73° | — | — |