Hopkinton Weather Forecast

    • 45
    • 62

    Slight Chance Rain Showers

    • 47
    • 66

    Partly Sunny

    • 57
    • 72

    Mostly Cloudy

    • 57
    • 76

    Chance Rain Showers

    • 41
    • 66

    Slight Chance Rain Showers

    • 40
    • 61

    Partly Sunny

Today 28 Sep Southwestern St. Lawrence

Mostly cloudy with a 20 percent chance of Showers. Highs in the mid 60s. Light and variable Winds, becoming northeast around 10 Mph this afternoon.

Tonight 28 Sep Southwestern St. Lawrence

Mostly cloudy until Midnight, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hopkinton Temperature Statistics

September Temperature

Massena, Massena International-Richards Field (18 miles)

  • Lowest 24 September, 2026

    34.6 °F

  • Average September

    60.5 °F

  • Highest 2 September, 2026

    81.6 °F

Climate (2021–2026)

Massena, Massena International-Richards Field (18 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    55.9 °F
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