Belvidere Bay Weather Forecast

    • 57
    • 70

    Mostly Sunny

    • 57
    • 70

    Partly Sunny

    • 62
    • 70

    Partly Sunny

    • 64
    • 69

    Chance Rain Showers

    • 61
    • 70

    Chance Rain Showers

    • 57
    • 66

    Chance Rain Showers

Today 27 Sep Macomb

Patchy fog in the morning. Mostly sunny. Highs in the lower 70s. North Winds 5 to 15 Mph with Gusts up to 25 Mph.

Tonight 27 Sep Macomb

Clear in the Evening, then becoming partly cloudy. Patchy fog. Lows in the lower 50s. North Winds 5 to 10 Mph.

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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 22 September, 2026

    49.1 °F

  • Average September

    67.9 °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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