Umbagog Lake Weather Forecast

    • 39
    • 68

    Increasing Clouds

    • 51
    • 70

    Slight Chance Rain Showers

    • 51
    • 63

    Chance Rain Showers

    • 48
    • 68

    Mostly Sunny

    • 51
    • 76

    Mostly Sunny

    • 56
    • 79

    Chance Rain Showers

Today 18 Aug Northern Coos

Mostly sunny. Highs in the mid 60s. North Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 18 Aug Northern Coos

Partly cloudy. Patchy fog after midnight. Visibility one quarter mile or less at Times after midnight. Lows in the upper 30s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Umbagog Lake Temperature Statistics

August Temperature

Berlin, Berlin Municipal Airport (14.3 miles)

  • Lowest 2 August, 2025

    39.7 °F
  • Average August

    68.4 °F
  • Highest 11 August, 2025

    94.6 °F

Climate (2020–Present)

Berlin, Berlin Municipal Airport (14.3 miles)

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  • Average Low 2020–2025

    32.6 °F
  • Average 2020–2025

    44.1 °F
  • Average High 2020–2025

    55.9 °F
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