Southville State Forest Weather Forecast

    • 52
    • 73

    Slight Chance Rain Showers

    • 41
    • 66

    Becoming Sunny

    • 46
    • 63

    Partly Sunny

    • 45
    • 64

    Chance Rain

    • 43
    • 60

    Partly Sunny

    • 43
    • 61

    Mostly Sunny

    • 46
    • 64

    Slight Chance Rain Showers

Today 17 Sep Southwestern St. Lawrence

Partly sunny. Highs in the mid 60s.

Tonight 17 Sep Southwestern St. Lawrence

Partly cloudy. A slight chance of Showers until midnight. Patchy fog after midnight. Lows in the lower 50s. Light and variable Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Southville State Forest Temperature Statistics

September Temperature

Massena, Massena International-Richards Field (16.8 miles)

  • Lowest 15 September, 2026

    42.1 °F

  • Average September

    64.5 °F

  • Highest 2 September, 2026

    81.6 °F

Climate (2021–2026)

Massena, Massena International-Richards Field (16.8 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    55.9 °F
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