Southville State Forest Weather Forecast

    • 40
    • 70

    Increasing Clouds

    • 36
    • 58

    Mostly Sunny

    • 44
    • 66

    Partly Sunny

    • 46
    • 66

    Chance Rain Showers

    • 50
    • 65

    Rain Showers Likely

    • 50
    • 70

    Chance Rain Showers

    • 51
    • 73

    Slight Chance Rain Showers

Today 20 May Southwestern St. Lawrence

Partly sunny. Not as warm with Highs around 70. West Winds 10 to 15 Mph.

Tonight 20 May Southwestern St. Lawrence

Partly cloudy. Lows around 40. North Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Southville State Forest Temperature Statistics

May Temperature

Massena, Massena International-Richards Field (16.8 miles)

  • Lowest 9 May, 2026

    30.7 °F

  • Average May

    51.7 °F

  • Highest 18 May, 2026

    86 °F

Climate (2021–Present)

Massena, Massena International-Richards Field (16.8 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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