Winchendon Weather Forecast

    • 62
    • 80

    Partly Sunny

    • 67
    • 89

    Mostly Sunny

    • 68
    • 89

    Chance Thunderstorms

    • 65
    • 83

    Chance Thunderstorms

    • 63
    • 83

    Slight Chance Thunderstorms

    • 62
    • 79

    Chance Rain Showers

Today 5 Jul Northern Worcester

Mostly sunny. Near steady temperature around 80. Southwest Winds 5 to 10 Mph.

Tonight 5 Jul Northern Worcester

Partly cloudy. Not as cool with Lows in the mid 60s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchendon Temperature Statistics

July Temperature

Jaffrey Airport-Silver Ranch (8.1 miles)

  • Lowest 3 July, 2025

    59 °F

  • Average July

    73.5 °F

  • Highest 1 July, 2025

    87.1 °F

Climate (2020–Present)

Jaffrey Airport-Silver Ranch (8.1 miles)

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  • Average Low 2020–2025

    38.9 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    58.3 °F
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