Belvidere Bay Weather Forecast

    • 62
    • 76

    Mostly Sunny

    • 61
    • 79

    Mostly Sunny

    • 58
    • 69

    Mostly Sunny

    • 63
    • 71

    Partly Sunny

    • 67
    • 78

    Partly Sunny

    • 66
    • 77

    Chance Rain Showers

Today 17 Sep Macomb

Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. Northeast Winds up to 5 Mph, becoming east in the afternoon.

Tonight 17 Sep Macomb

Mostly clear. Lows in the mid 50s. East Winds up to 5 Mph in the Evening, becoming light and variable.

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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, 2025

    45 °F

  • Average September

    63.3 °F

  • Highest 3 September, 2025

    82.6 °F

Climate (2020–Present)

Selfridge Air National Guard Base (2.5 miles)

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  • Average Low 2020–2025

    42.7 °F

  • Average 2020–2025

    51 °F

  • Average High 2020–2025

    59.2 °F
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