Weather forecast for 10 days
South Beloit, IL

Weather forecast for the weekend

Saturday, Apr 19.

Cloudy
6:06 am

7:44 pm
CDT
Cloudy
59°F / 39°F
  • Wind: 11mph NW
  • Humidity: 49%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 6
On Saturday, in South Beloit, thick clouds will dominate the sky.
Temperatures are predicted to range from a maximum of a mild 59°F to a minimum of a wintry 39.2°F.
On Saturday, the maximum temperature is forecasted to be relatively higher than April's climate norm of 55°F.
Sunrise will be at 6:06 am and sunset at 7:44 pm; the daylight will last for 13h and 38min.

Sunday, Apr 20.

Rain
6:04 am

7:45 pm
CDT
Rain
54°F / 45°F
  • Wind: 20mph E
  • Humidity: 55%
  • Precip. probability: 81%
  • Precipitation: 0.59"
  • UV index: 3
On Sunday, April 20, rain showers will persist, making for a damp and cool day.
The chance of rain is high, and precipitation will be moderate. Slight temperature shifts from a high of a cool 53.6°F to a low of a frosty 44.6°F are forecasted.
Expect the maximum temperature to remain consistent with the typical April high of 55°F.
Sunrise will be at 6:04 am and sunset at 7:45 pm; the daylight will last for 13h and 41min.

Frequently asked questions

What is the weather forecast for South Beloit for Saturday?
On Saturday, overcast conditions are likely to persist.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 59°F, while the lowest temperature will be 39.2°F.
What is the weather forecast for South Beloit for Sunday?
On Sunday, in South Beloit, steady rainfall will bring wet and overcast conditions.
Will it rain on Sunday?
With a probability of 81%, moderate precipitation of 0.59" is predicted on Sunday in South Beloit.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 53.6°F, while the lowest temperature will be 44.6°F.
What is the weather forecast for South Beloit for the next ten days?
In South Beloit, predominantly cloudy and occasionally wet weather is predicted for the next ten days.
Will it rain in the next ten days?
Rain is predicted for Thursday, Sunday through Tuesday in South Beloit. Sunday, with moderate precipitation of 0.59", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 53.6°F and 73.4°F, as the minimum temperature will be between 39.2°F and 57.2°F.
What will be the warmest and the coldest days?
Friday will be the warmest day, with a maximum temperature of 73.4°F. The coldest day will be Sunday, with a maximum of 53.6°F.

Long-term weather forecast

WedApr 16.
  • min.
  • 39°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph ESE
  • Humidity: 58%
  • UV index: 0
  • Precip. probability: 1%
  • Precipitation: 0"
  • 6:10 am 7:40 pm CDT
ThuApr 17.
  • 66°F
  • 57°F
Cloudy / Wind
Cloudy / Wind
  • Wind: 22mph SSE
  • Humidity: 47%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • 6:09 am 7:41 pm CDT
FriApr 18.
  • 73°F
  • 43°F
Cloudy
Cloudy
  • Wind: 17mph SW
  • Humidity: 69%
  • UV index: 4
  • Precip. probability: 21%
  • Precipitation: 0"
  • 6:07 am 7:42 pm CDT
SatApr 19.
  • 59°F
  • 39°F
Cloudy
Cloudy
  • Wind: 11mph NW
  • Humidity: 49%
  • UV index: 6
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:06 am 7:44 pm CDT
SunApr 20.
  • 54°F
  • 45°F
Rain
Rain
  • Wind: 20mph E
  • Humidity: 55%
  • UV index: 3
  • Precip. probability: 81%
  • Precipitation: 0.59"
  • 6:04 am 7:45 pm CDT
MonApr 21.
  • 55°F
  • 39°F
AM Showers
AM Showers
  • Wind: 19mph W
  • Humidity: 69%
  • UV index: 5
  • Precip. probability: 38%
  • Precipitation: 0.04"
  • 6:03 am 7:46 pm CDT
TueApr 22.
  • 68°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Humidity: 61%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 6:01 am 7:47 pm CDT
WedApr 23.
  • 70°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph NNE
  • Humidity: 55%
  • UV index: 7
  • Precip. probability: 17%
  • Precipitation: 0"
  • 6:00 am 7:48 pm CDT
ThuApr 24.
  • 68°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph E
  • Humidity: 54%
  • UV index: 7
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:58 am 7:49 pm CDT
FriApr 25.
  • 63°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph E
  • Humidity: 59%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:57 am 7:50 pm CDT
For the next ten days, primarily dull and occasionally showery weather is predicted.
Rain is predicted for Thursday, Sunday through Tuesday.
Temperature differences will be noticeable over the next several days. Forecast highs will fluctuate between 53.6°F and 73.4°F, while the fluctuation in night temperatures will be also significant, as nighttime lows are forecast to fall between 39.2°F and 57.2°F.
Expect the warmest day on Friday, with temperatures peaking at 73.4°F; the lowest daytime temperature of the period will be reached on Sunday, peaking at 53.6°F.
Updated: Apr 17, 2025 @ 02:36:55 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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