Belvidere Weather Forecast

    • 34
    • 54

    Sunny

    • 38
    • 59

    Partly Sunny

    • 39
    • 62

    Partly Sunny

    • 38
    • 54

    Partly Sunny

    • 41
    • 58

    Mostly Cloudy

    • 39
    • 58

    Partly Sunny

Today 18 Oct Central Middlesex County

Sunny. Widespread frost in the morning. Highs in the mid 50s. West Winds around 5 Mph, becoming southwest in the afternoon.

Tonight 18 Oct Central Middlesex County

Clear. Areas of frost after midnight. Lows in the lower 30s. South Winds around 5 Mph in the Evening, becoming light and variable.

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Belvidere Temperature Statistics

October Temperature

Lawrence Municipal Airport (9.3 miles)

  • Lowest 7 October, 2026

    37 °F

  • Average October

    56.7 °F

  • Highest 2 October, 2026

    82.9 °F

Climate (2021–2026)

Lawrence Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    60.8 °F
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