Pontiac Weather Forecast

    • 66
    • 92

    Thunderstorms Likely

    • 64
    • 82

    Patchy Smoke

    • 73
    • 87

    Partly Sunny

    • 62
    • 88

    Mostly Sunny

    • 58
    • 79

    Mostly Sunny

    • 61
    • 81

    Partly Sunny

Today 18 Jul Livingston

Mostly sunny in the Morning, then becoming mostly cloudy. A chance of Showers and Thunderstorms early in the afternoon. Showers and Thunderstorms likely late. Hot. Highs in the lower 90s. West Winds 10 to 15 Mph. Chance of precipitation 70 percent. Heat index Values up to 105.

Tonight 18 Jul Livingston

Partly cloudy in the Evening, then becoming mostly clear. A chance of Showers and Thunderstorms early in the evening. Patchy smoke after midnight. Humid with Lows in the mid 60s. Northeast Winds around 5 Mph. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pontiac Temperature Statistics

July Temperature

Pontiac Municipal Airport (2.5 miles)

  • Lowest 13 July, 2026

    59.9 °F

  • Average July

    77.1 °F

  • Highest 3 July, 2026

    93.2 °F

Climate (2021–2026)

Pontiac Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    62.5 °F
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