Belvidere Bay Weather Forecast

    • 68
    • 78

    Partly Sunny

    • 56
    • 77

    Slight Chance Rain Showers

    • 63
    • 68

    Partly Sunny

    • 68
    • 76

    Rain Showers Likely

    • 67
    • 75

    Rain Showers Likely

    • 63
    • 76

    Chance Rain Showers

    • 61
    • 72

    Chance Rain Showers

Today 12 Sep Macomb

Mostly cloudy. Near steady temperature in the lower 80s. Southwest Winds 5 to 10 Mph.

Tonight 12 Sep Macomb

Partly cloudy. Lows in the mid 60s. Southwest Winds around 5 Mph, becoming northwest up to 5 Mph early in the morning.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Belvidere Bay Temperature Statistics

September Temperature

Selfridge Air National Guard Base (2.5 miles)

  • Lowest 7 September, 2026

    58.3 °F

  • Average September

    73.4 °F

  • Highest 2 September, 2026

    97.3 °F

Climate (2021–2026)

Selfridge Air National Guard Base (2.5 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    59.2 °F
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