National Weather Service forecast

South Beloit, Illinois Weather

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

South Beloit 7-Day Forecast

  1. Overnight
    57°F
    Rain Showers Likely
    67% chance of precipitation

    Rain showers likely. Cloudy, with a low around 57. South wind around 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

  2. Wednesday
    60°F
    Slight Chance Rain Showers
    21% chance of precipitation

    A slight chance of rain showers before 3pm. Mostly cloudy. High near 60, with temperatures falling to around 54 in the afternoon. 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 8pm. Mostly cloudy, with a low around 44. Southwest wind around 15 mph. Chance of precipitation is 20%.

  4. Thursday
    54°F
    Chance Rain Showers
    44% chance of precipitation

    A chance of rain showers. Cloudy, with a high near 54. West wind 10 to 15 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

  5. Thursday Night
    37°F
    Chance Rain Showers then Mostly Cloudy
    26% chance of precipitation

    A chance of rain showers before midnight. Mostly cloudy, with a low around 37. Northwest wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

  6. Friday
    48°F
    Partly Sunny
    5% chance of precipitation

    Partly sunny, with a high near 48. North wind 10 to 15 mph.

  7. Friday Night
    29°F
    Partly Cloudy

    Partly cloudy, with a low around 29. North wind 0 to 10 mph.

  8. Saturday
    51°F
    Sunny

    Sunny. High near 51, with temperatures falling to around 43 in the afternoon. Northwest wind 0 to 5 mph.

  9. Saturday Night
    31°F
    Mostly Clear

    Mostly clear, with a low around 31.

  10. Sunday
    56°F
    Sunny
    5% chance of precipitation

    Sunny. High near 56, with temperatures falling to around 49 in the afternoon.

  11. Sunday Night
    32°F
    Mostly Clear

    Mostly clear, with a low around 32.

  12. Monday
    60°F
    Sunny

    Sunny. High near 60, with temperatures falling to around 55 in the afternoon.

  13. Monday Night
    37°F
    Mostly Clear

    Mostly clear, with a low around 37.

  14. Tuesday
    61°F
    Sunny

    Sunny. High near 61, with temperatures falling to around 55 in the afternoon.

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

South Beloit Hourly Forecast

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About South Beloit

Population (2020 Census)
7,989
Coordinates
42.485, -89.027
Elevation
732 ft
NWS forecast office
LOT
Time zone
America/Chicago
Sunrise today
6:33 AM CST
Sunset today
4:46 PM CST
Daylight today
10 h 13 min

South Beloit Weather Questions

What is the weather forecast for South Beloit, Illinois?

Overnight: Rain showers likely. Cloudy, with a low around 57. South wind around 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. Wednesday: A slight chance of rain showers before 3pm. Mostly cloudy. High near 60, with temperatures falling to around 54 in the afternoon. 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 South Beloit this week?

The best chance of precipitation is Overnight at 67%. Periods with a 30% chance or more: Overnight (67%), Thursday (44%).

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

The warmest day is Tuesday, with a high near 61°F. The coldest night is Friday Night, with a low near 29°F.

What time are sunrise and sunset in South Beloit today?

Sunrise is at 6:33 AM CST and sunset is at 4:46 PM CST, for 10 h 13 min of daylight.

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