10-Day Weather Forecast - Petersham, MA

Mostly sunny. Highs in the lower 60s. East winds 5 to 10 mph.

Showers. Lows in the mid 40s. East winds 5 to 10 mph. Chance of rain near 100 percent.

Showers cooler with highs in the lower 50s. East winds around 5 mph becoming northwest in the afternoon. Chance of rain 90 percent.

Mostly cloudy with a 50 percent chance of showers. Lows in the upper 30s.

Mostly sunny. Highs in the mid 50s.

Mostly clear. Lows in the mid 30s.

Mostly sunny. Highs in the mid 50s.

Mostly cloudy. Lows in the mid 30s.

Mostly sunny. Highs in the mid 50s.

Mostly clear. Lows in the mid 30s.

Mostly sunny. Highs in the upper 50s.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 40F. Dew point will be around 39F with an average humidity of 76%. Winds will be 5 mph from the SW.

Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 59F. Dew point will be around 40F with an average humidity of 63%. Winds will be 7 mph from the W.

Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 45F. Dew point will be around 41F with an average humidity of 74%. Winds will be 4 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 61F. Dew point will be around 42F with an average humidity of 63%. Winds will be 6 mph from the SW.

Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 47F. Dew point will be around 43F with an average humidity of 75%. Winds will be 4 mph from the SW.

Mostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 60F. Dew point will be around 43F with an average humidity of 64%. Winds will be 5 mph from the W.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 47F. Dew point will be around 42F with an average humidity of 73%. Winds will be 2 mph from the SW.