Pontiac Weather Forecast

    • 59
    • 79

    Partly Sunny

    • 60
    • 81

    Mostly Sunny

    • 63
    • 83

    Chance Rain Showers

    • 59
    • 80

    Rain Showers Likely

    • 56
    • 77

    Slight Chance Thunderstorms

    • 58
    • 78

    Partly Sunny

Today 19 Aug Oakland

Partly cloudy. Highs in the upper 70s. Northwest Winds 5 to 10 Mph.

Tonight 19 Aug Oakland

Partly cloudy. Lows in the upper 50s. Northeast Winds up to 5 Mph.

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Pontiac Temperature Statistics

August Temperature

Pontiac, Oakland County International Airport (6.2 miles)

  • Lowest 4 August, 2026

    57.2 °F

  • Average August

    73.6 °F

  • Highest 5 August, 2026

    86 °F

Climate (2021–2026)

Pontiac, Oakland County International Airport (6.2 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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