Upper Twin Lake Weather Forecast

    • 52
    • 68

    Mostly Cloudy

    • 59
    • 72

    Mostly Cloudy

    • 61
    • 73

    Partly Sunny

    • 56
    • 77

    Chance Rain Showers

    • 49
    • 66

    Rain Showers Likely

    • 49
    • 61

    Chance Rain Showers

    • 42
    • 63

    Partly Sunny

Today 29 Sep Orange

Sunny. Highs around 60.

Tonight 29 Sep Orange

Mostly cloudy this Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 50s. North Winds around 5 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Twin Lake Temperature Statistics

September Temperature

Newburgh / Stewart (13 miles)

  • Lowest 15 September, 2026

    46.4 °F

  • Average September

    65.7 °F

  • Highest 10 September, 2026

    84.2 °F

Climate (2021–2026)

Newburgh / Stewart (13 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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