Saint Johnsville Reservoir Weather Forecast

    • 55
    • 75

    Increasing Clouds

    • 55
    • 74

    Partly Sunny

    • 52
    • 72

    Partly Sunny

    • 55
    • 75

    Partly Sunny

    • 58
    • 75

    Rain Showers Likely

    • 55
    • 72

    Rain Showers Likely

Today 18 Aug Northern Fulton

Patchy fog in the morning. Mostly sunny. Highs in the mid 70s. Northwest Winds around 5 Mph.

Tonight 18 Aug Northern Fulton

Partly cloudy. Patchy fog after midnight. Lows in the mid 50s. Northwest Winds around 5 Mph.

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Saint Johnsville Reservoir Temperature Statistics

August Temperature

Schenectady Airport (34.2 miles)

  • Lowest 10 August, 2026

    60.8 °F

  • Average August

    76.1 °F

  • Highest 5 August, 2026

    89.6 °F

Climate (2021–2026)

Schenectady Airport (34.2 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    59.6 °F
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