De Peyster Weather Forecast

    • 46
    • 65

    Partly Sunny

    • 52
    • 72

    Chance Rain Showers

    • 48
    • 73

    Partly Sunny

    • 60
    • 80

    Slight Chance Thunderstorms

    • 59
    • 83

    Chance Rain Showers

    • 48
    • 75

    Chance Rain Showers

Today 15 May Southwestern St. Lawrence

Mostly cloudy in the Morning, then becoming partly sunny. A 20 percent chance of Showers. Highs in the mid 60s. Light and variable Winds.

Tonight 15 May Southwestern St. Lawrence

Partly cloudy. Lows in the mid 40s. Light and variable Winds, becoming southwest around 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

De Peyster Temperature Statistics

May Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (37.3 miles)

  • Lowest 11 May, 2026

    34.3 °F

  • Average May

    48.2 °F

  • Highest 5 May, 2026

    70.3 °F

Climate (2021–Present)

Fort Drum / Wheeler-Sack U. S. Army Airfield (37.3 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    56 °F
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