Walter F Pratt Memorial Forest Weather Forecast

    • 48
    • 67

    Decreasing Clouds

    • 54
    • 74

    Chance Rain Showers

    • 49
    • 71

    Partly Sunny

    • 65
    • 83

    Partly Sunny

    • 63
    • 82

    Rain Showers Likely

    • 47
    • 75

    Chance Rain Showers

Today 15 May Northern St. Lawrence

Cloudy with a chance of Showers this Morning, then partly sunny this afternoon. Highs in the upper 60s. North Winds around 10 Mph this Morning, becoming light and variable. Chance of rain 50 percent.

Tonight 15 May Northern St. Lawrence

Partly cloudy until Midnight, then clearing. Lows in the upper 40s. Southwest Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Walter F Pratt Memorial Forest Temperature Statistics

May Temperature

Massena, Massena International-Richards Field (10.6 miles)

  • Lowest 9 May, 2026

    30.7 °F

  • Average May

    48.3 °F

  • Highest 5 May, 2026

    72.6 °F

Climate (2021–Present)

Massena, Massena International-Richards Field (10.6 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    55.9 °F
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