Petersham State Forest Weather Forecast
- 65
- 85
Slight Chance Thunderstorms
- 64
- 83
Chance Thunderstorms
- 57
- 78
Mostly Sunny
- 59
- 81
Mostly Sunny
- 62
- 83
Mostly Sunny
- 67
- 88
Partly Sunny
Today 9 Jul Northern Worcester
Mostly sunny. Humid with Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.
Tonight 9 Jul Northern Worcester
Mostly cloudy. Humid with Lows in the mid 60s. Southwest Winds 5 to 10 Mph.
Petersham State Forest Temperature Statistics
July Temperature
Orange Municipal Airport (5 miles)
Lowest 1 July, 2026
66 °FAverage July
78.2 °FHighest 2 July, 2026
95 °F
Climate (2021–2026)
Orange Municipal Airport (5 miles)
Average Low 2021–2026
38.9 °FAverage 2021–2026
49.6 °FAverage High 2021–2026
60.2 °F