Lake O'Brien Weather Forecast

    • 63
    • 82

    Chance Thunderstorms

    • 63
    • 83

    Chance Thunderstorms

    • 59
    • 82

    Partly Sunny

    • 56
    • 79

    Partly Sunny

    • 60
    • 77

    Rain Showers Likely

    • 61
    • 79

    Chance Rain Showers

Today 11 Aug Oakland

Partly cloudy in the Morning, then becoming mostly cloudy. A chance of Showers and Thunderstorms in the afternoon. Highs in the lower 80s. Northeast Winds up to 5 Mph, becoming west around 5 Mph early in the Afternoon, Then, becoming southwest in the late afternoon. Chance of rain 50 percent.

Tonight 11 Aug Oakland

Partly cloudy. A slight chance of Showers in the evening. Lows in the mid 60s. East Winds up to 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake O'Brien Temperature Statistics

August Temperature

Pontiac, Oakland County International Airport (10.6 miles)

  • Lowest 4 August, 2026

    57.2 °F

  • Average August

    73.3 °F

  • Highest 5 August, 2026

    86 °F

Climate (2021–2026)

Pontiac, Oakland County International Airport (10.6 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    59.1 °F
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