Belvidere Weather Forecast

    • 41
    • 53

    Rain Showers Likely

    • 48
    • 70

    Chance Rain Showers

    • 45
    • 63

    Chance Rain Showers

    • 48
    • 69

    Chance Rain Showers

    • 51
    • 69

    Slight Chance Rain Showers

Today 30 May Central Middlesex County

Showers. Patchy fog. Much cooler. Near steady temperature in the upper 40s. North Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 30 May Central Middlesex County

Partly cloudy in the Evening, then clearing. Lows in the lower 40s. North Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Belvidere Temperature Statistics

May Temperature

Lawrence Municipal Airport (9.3 miles)

  • Lowest 9 May, 2026

    37 °F

  • Average May

    59.1 °F

  • Highest 19 May, 2026

    93 °F

Climate (2021–Present)

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

    60.8 °F
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