Upper Lake Cohasset Weather Forecast

    • 65
    • 75

    Rain Showers Likely

    • 63
    • 80

    Rain Showers

    • 65
    • 73

    Rain Showers Likely

    • 63
    • 80

    Chance Thunderstorms

    • 59
    • 77

    Slight Chance Rain Showers

    • 56
    • 74

    Partly Sunny

Today 31 Aug Orange

Patchy fog this morning. Partly sunny with a 20 percent chance of Showers. Highs in the upper 70s. Light and variable Winds, becoming south around 5 Mph this afternoon.

Tonight 31 Aug Orange

Mostly cloudy. A chance of Showers in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the mid 60s. Southwest Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Lake Cohasset Temperature Statistics

August Temperature

Newburgh / Stewart (15.5 miles)

  • Lowest 24 August, 2026

    57.2 °F

  • Average August

    72.8 °F

  • Highest 6 August, 2026

    89.6 °F

Climate (2021–2026)

Newburgh / Stewart (15.5 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    61.3 °F
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