Massena Weather Forecast

    • 45
    • 64

    Rain Showers Likely

    • 45
    • 64

    Slight Chance Rain Showers

    • 46
    • 67

    Chance Thunderstorms

    • 47
    • 68

    Chance Rain Showers

    • 48
    • 69

    Slight Chance Rain Showers

    • 51
    • 70

    Partly Sunny

Today 29 May Northern St. Lawrence

Mostly cloudy. Showers with a slight chance of Thunderstorms this afternoon. Highs in the upper 60s. West Winds 10 to 15 Mph. Gusts up to 25 Mph, increasing to 40 Mph this afternoon. Chance of rain 90 percent.

Tonight 29 May Northern St. Lawrence

Showers. Lows in the mid 40s. Northwest Winds around 15 Mph with Gusts up to 40 Mph, becoming north with Gusts up to 30 Mph after midnight. Chance of rain near 100 percent.

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  • Temperature Real-Time

Massena Temperature Statistics

May Temperature

Massena, Massena International-Richards Field (1.9 miles)

  • Lowest 9 May, 2026

    30.7 °F

  • Average May

    54.8 °F

  • Highest 18 May, 2026

    86.6 °F

Climate (2021–Present)

Massena, Massena International-Richards Field (1.9 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    55.8 °F
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