Upper Clam Lake Weather Forecast

    • 60
    • 86

    Slight Chance Thunderstorms

    • 47
    • 72

    Mostly Cloudy

    • 50
    • 74

    Mostly Sunny

    • 57
    • 81

    Partly Sunny

    • 59
    • 83

    Mostly Sunny

    • 63
    • 85

    Chance Rain Showers

Today 20 Jul Ashland

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs in the mid 80s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 20 Jul Ashland

Mostly clear in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 60s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

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  • Temperature Real-Time

Upper Clam Lake Temperature Statistics

July Temperature

John F Kennedy Memorial Airport (26.7 miles)

  • Lowest 6 July, 2026

    47.6 °F

  • Average July

    71.6 °F

  • Highest 13 July, 2026

    95.6 °F

Climate (2021–2026)

John F Kennedy Memorial Airport (26.7 miles)

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  • Average Low 2021–2026

    33.1 °F

  • Average 2021–2026

    43.6 °F

  • Average High 2021–2026

    53.8 °F
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