South Colton Reservoir Weather Forecast

    • 48
    • 59

    Slight Chance Rain Showers

    • 46
    • 64

    Partly Sunny

    • 57
    • 70

    Mostly Cloudy

    • 55
    • 73

    Chance Rain Showers

    • 43
    • 65

    Slight Chance Rain Showers

    • 44
    • 63

    Partly Sunny

    • 42
    • 64

    Mostly Cloudy

Today 28 Sep Southeastern St. Lawrence

Partly sunny with a 30 percent chance of Showers. Highs in the upper 50s.

Tonight 28 Sep Southeastern St. Lawrence

Cloudy. A slight chance of Showers until midnight. Lows in the mid 40s. Light and variable Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Colton Reservoir Temperature Statistics

September Temperature

Massena, Massena International-Richards Field (28 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 (28 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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