Belvidere Weather Forecast

    • 69
    • 93

    Slight Chance Thunderstorms

    • 65
    • 90

    Mostly Sunny

    • 68
    • 90

    Partly Sunny

    • 63
    • 88

    Partly Sunny

    • 63
    • 86

    Partly Sunny

    • 61
    • 85

    Chance Rain Showers

    • 57
    • 82

    Mostly Sunny

Today 8 Aug Central Middlesex County

Mostly sunny. Near steady temperature in the upper 80s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 8 Aug Central Middlesex County

Mostly cloudy with a slight chance of Showers and Thunderstorms this Evening, then mostly clear after midnight. Lows in the upper 60s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Belvidere Temperature Statistics

August Temperature

Lawrence Municipal Airport (9.3 miles)

  • Lowest 4 August, 2026

    61 °F

  • Average August

    76 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Lawrence Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    60.9 °F
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