National Weather Service forecast

Belvidere, Illinois Weather

57°Overnight: Rain Showers
Wind S 15 mph
7-DayHourlyRadar

Belvidere 7-Day Forecast

  1. Overnight
    57°F
    Rain Showers
    85% chance of precipitation

    Rain showers. Cloudy. Low around 57, with temperatures rising to around 61 overnight. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

  2. Wednesday
    62°F
    Slight Chance Rain Showers
    21% chance of precipitation

    A slight chance of rain showers before 1pm. Mostly cloudy. High near 62, with temperatures falling to around 54 in the afternoon. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

  3. Wednesday Night
    44°F
    Slight Chance Rain Showers
    22% chance of precipitation

    A slight chance of rain showers after 9pm. Mostly cloudy. Low around 44, with temperatures rising to around 46 overnight. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

  4. Thursday
    55°F
    Chance Rain Showers
    51% chance of precipitation

    A chance of rain showers. Cloudy, with a high near 55. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

  5. Thursday Night
    38°F
    Chance Rain Showers then Mostly Cloudy
    30% chance of precipitation

    A chance of rain showers before midnight. Mostly cloudy, with a low around 38. North northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

  6. Friday
    49°F
    Partly Sunny
    6% chance of precipitation

    Partly sunny, with a high near 49.

  7. Friday Night
    30°F
    Partly Cloudy

    Partly cloudy, with a low around 30.

  8. Saturday
    51°F
    Sunny

    Sunny, with a high near 51.

  9. Saturday Night
    31°F
    Mostly Clear
    1% chance of precipitation

    Mostly clear, with a low around 31.

  10. Sunday
    56°F
    Sunny
    6% chance of precipitation

    Sunny, with a high near 56.

  11. Sunday Night
    32°F
    Mostly Clear

    Mostly clear, with a low around 32.

  12. Monday
    61°F
    Sunny

    Sunny, with a high near 61.

  13. Monday Night
    37°F
    Partly Cloudy

    Partly cloudy, with a low around 37.

  14. Tuesday
    61°F
    Sunny

    Sunny, with a high near 61.

Issued by the National Weather Service (LOT office), updated .

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About Belvidere

Population (2020 Census)
25,339
Coordinates
42.265, -88.888
Elevation
738 ft
NWS forecast office
LOT
Time zone
America/Chicago
Sunrise today
6:32 AM CST
Sunset today
4:45 PM CST
Daylight today
10 h 14 min

Belvidere Weather Questions

What is the weather forecast for Belvidere, Illinois?

Overnight: Rain showers. Cloudy. Low around 57, with temperatures rising to around 61 overnight. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible. Wednesday: A slight chance of rain showers before 1pm. Mostly cloudy. High near 62, with temperatures falling to around 54 in the afternoon. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Will it rain or snow in Belvidere this week?

The best chance of precipitation is Overnight at 85%. Periods with a 30% chance or more: Overnight (85%), Thursday (51%), Thursday Night (30%).

How warm and how cold will it get in Belvidere this week?

The warmest day is Wednesday, with a high near 62°F. The coldest night is Friday Night, with a low near 30°F.

What time are sunrise and sunset in Belvidere today?

Sunrise is at 6:32 AM CST and sunset is at 4:45 PM CST, for 10 h 14 min of daylight.

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