Petersham Weather Forecast

    • 32
    • 47

    Chance Snow Showers

    • 36
    • 44

    Rain Showers Likely

    • 32
    • 57

    Slight Chance Thunderstorms

    • 31
    • 53

    Partly Sunny

    • 34
    • 55

    Mostly Cloudy

    • 38
    • 58

    Mostly Cloudy

    • 40
    • 58

    Slight Chance Rain Showers

Today 21 Apr Northern Worcester

Mostly sunny. Near steady temperature in the upper 40s. Southwest Winds around 5 Mph.

Tonight 21 Apr Northern Worcester

Partly cloudy this Evening, then mostly cloudy with a slight chance of rain Showers after midnight. Lows in the lower 30s. South Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Petersham Temperature Statistics

April Temperature

Orange Municipal Airport (7.5 miles)

  • Lowest 8 April, 2026

    23 °F

  • Average April

    48 °F

  • Highest 16 April, 2026

    82.9 °F

Climate (2021–Present)

Orange Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    60.3 °F
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