Belvidere Weather Forecast

    • 56
    • 76

    Decreasing Clouds

    • 54
    • 79

    Slight Chance Rain Showers

    • 52
    • 78

    Mostly Sunny

    • 55
    • 81

    Mostly Sunny

    • 56
    • 80

    Partly Sunny

    • 58
    • 78

    Partly Sunny

    • 54
    • 80

    Partly Sunny

Today 13 Sep Central Middlesex County

Mostly sunny. Near steady temperature in the lower 70s. Southwest Winds around 5 Mph.

Tonight 13 Sep Central Middlesex County

Mostly cloudy. Isolated Showers this evening. Lows in the mid 50s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Belvidere Temperature Statistics

September Temperature

Lawrence Municipal Airport (9.3 miles)

  • Lowest 9 September, 2025

    48 °F

  • Average September

    64.3 °F

  • Highest 6 September, 2025

    84.9 °F

Climate (2020–Present)

Lawrence Municipal Airport (9.3 miles)

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  • Average Low 2020–2025

    43.2 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    61.2 °F
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