Saint Johns Reservoir Weather Forecast

    • 45
    • 75

    Increasing Clouds

    • 41
    • 72

    Partly Sunny

    • 45
    • 79

    Mostly Sunny

    • 49
    • 86

    Mostly Sunny

    • 52
    • 89

    Mostly Sunny

    • 47
    • 83

    Mostly Sunny

Today 8 May Franklin/Eastern Oneida Region

Sunny. Highs 67 to 77.

Tonight 8 May Franklin/Eastern Oneida Region

Mostly cloudy in the evening then clearing. Lows 40 to 50.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint Johns Reservoir Temperature Statistics

May Temperature

Logan-Cache Airport (37.9 miles)

  • Lowest 2 May, 2026

    34 °F

  • Average May

    56.7 °F

  • Highest 4 May, 2026

    73.9 °F

Climate (2021–Present)

Logan-Cache Airport (37.9 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    49 °F

  • Average High 2021–2026

    62.1 °F
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