Arrowhead Lake Weather Forecast

    • 40
    • 63

    Increasing Clouds

    • 52
    • 69

    Partly Sunny

    • 57
    • 78

    Rain Showers Likely

    • 59
    • 79

    Chance Rain Showers

    • 68
    • 88

    Chance Rain Showers

    • 59
    • 86

    Chance Rain Showers

Today 14 May Oakland

Mostly sunny. Near steady temperature in the lower 60s. North Winds 5 to 20 Mph.

Tonight 14 May Oakland

Mostly clear until early Morning, then becoming partly cloudy. Lows in the lower 40s. Northeast Winds up to 5 Mph, becoming south.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arrowhead Lake Temperature Statistics

May Temperature

Pontiac, Oakland County International Airport (13.7 miles)

  • Lowest 12 May, 2026

    35.1 °F

  • Average May

    51.6 °F

  • Highest 4 May, 2026

    74.7 °F

Climate (2021–Present)

Pontiac, Oakland County International Airport (13.7 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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