Petersham Weather Forecast

    • 61
    • 79

    Rain Showers

    • 53
    • 76

    Sunny

    • 58
    • 78

    Mostly Sunny

    • 62
    • 79

    Rain Showers

    • 58
    • 77

    Rain Showers

    • 56
    • 76

    Mostly Sunny

    • 58
    • 80

    Mostly Sunny

Today 18 Jul Northern Worcester

Mostly cloudy with a chance of Showers and Thunderstorms. Smoke. Highs around 80. Temperature falling into the mid 70s late. Southwest Winds around 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 18 Jul Northern Worcester

Mostly cloudy. Showers likely with a chance of Thunderstorms this Evening, then a chance of Thunderstorms with a slight chance of Showers after midnight. Areas of smoke this evening. Lows in the lower 60s. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph, decreasing to 20 Mph after midnight. Chance of rain 70 percent.

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Petersham Temperature Statistics

July Temperature

Orange Municipal Airport (7.5 miles)

  • Lowest 12 July, 2026

    54 °F

  • Average July

    74.6 °F

  • Highest 2 July, 2026

    95 °F

Climate (2021–2026)

Orange Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    38.9 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    60.2 °F
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