Weather forecast for 10 days
South Beloit, IL

Weather forecast for the weekend

Saturday, May 31.

Mostly Sunny
5:19 am

8:27 pm
CDT
Mostly Sunny
77°F / 50°F
  • Wind: 8mph N
  • Humidity: 53%
  • Precip. probability: 20%
  • Precipitation: 0"
  • UV index: 8
On Saturday, May 31, mostly sunny weather is likely, with high visibility.
Rain is not forecasted. Day and night temperatures will contrast sharply, from a maximum of a moderately hot 77°F to a minimum of a crisp 50°F.
On Saturday, the expected high temperature of 77°F better resembles June's average maximum than May's usual.
Sunrise will be at 5:19 am and sunset at 8:27 pm; the daylight will last for 15h and 8min.

Sunday, Jun 1.

Mostly Sunny
5:19 am

8:28 pm
CDT
Mostly Sunny
81°F / 57°F
  • Wind: 8mph W
  • Humidity: 46%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 8
On Sunday, June 1, sunny intervals will be long-lasting, with few disruptions.
Rain is not anticipated. The highest temperature will be a warm 80.6°F, while the lowest forecasted temperature is a mild 57.2°F.
The forecast high is higher and more aligned with what is typical in June than in May.
Sunrise will be at 5:19 am and sunset at 8:28 pm; the daylight will last for 15h and 9min.

Frequently asked questions

What is the weather forecast for South Beloit for Saturday?
On Saturday, mainly sunny conditions will dominate the day.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 77°F, while the minimum temperature will be 50°F.
What is the weather forecast for South Beloit for Sunday?
On Sunday, a pleasant, mostly sunny outlook is in place.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 80.6°F, while the lowest temperature will be 57.2°F.
What is the weather forecast for South Beloit for the next ten days?
In South Beloit, weather will be unstable, and a combination of clear, cloudy, rain-soaked and storm-filled weather is expected for the next ten days.
Will it rain in the next ten days?
Rain is anticipated on Tuesday, Wednesday and next Thursday in South Beloit. With light precipitation of 0.31", next Thursday will be the day with the most rainfall.
How hot will it be in the next ten days in South Beloit?
The maximum temperature will vary between 62.6°F and 87.8°F, as the minimum temperature will vary between 50°F and 68°F.
What will be the hottest and the coldest days?
The hottest days will be Monday and next Tuesday, with a maximum of 87.8°F. The coldest day will be tomorrow, with a maximum of 62.6°F.

Long-term weather forecast

TueMay 27.
  • min.
  • 54°F
Showers Late
Showers Late
  • Wind: 9mph NE
  • Humidity: 63%
  • UV index: 0
  • Precip. probability: 57%
  • Precipitation: 0.08"
  • 5:22 am 8:24 pm CDT
WedMay 28.
  • 63°F
  • 50°F
AM Rain
AM Rain
  • Wind: 10mph NNE
  • Humidity: 77%
  • UV index: 4
  • Precip. probability: 79%
  • Precipitation: 0.2"
  • 5:21 am 8:25 pm CDT
ThuMay 29.
  • 72°F
  • 54°F
Cloudy
Cloudy
  • Wind: 7mph NNW
  • Humidity: 61%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:21 am 8:26 pm CDT
FriMay 30.
  • 81°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph WNW
  • Humidity: 49%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:20 am 8:27 pm CDT
SatMay 31.
  • 77°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph N
  • Humidity: 53%
  • UV index: 8
  • Precip. probability: 20%
  • Precipitation: 0"
  • 5:19 am 8:27 pm CDT
SunJun 1.
  • 81°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph W
  • Humidity: 46%
  • UV index: 8
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:19 am 8:28 pm CDT
MonJun 2.
  • 88°F
  • 63°F
Sunny
Sunny
  • Wind: 11mph SSW
  • Humidity: 44%
  • UV index: 9
  • Precip. probability: 13%
  • Precipitation: 0"
  • 5:19 am 8:29 pm CDT
TueJun 3.
  • 88°F
  • 68°F
Mostly Sunny
Mostly Sunny
  • Wind: 17mph S
  • Humidity: 48%
  • UV index: 9
  • Precip. probability: 9%
  • Precipitation: 0.04"
  • 5:18 am 8:30 pm CDT
WedJun 4.
  • 84°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SSW
  • Humidity: 62%
  • UV index: 8
  • Precip. probability: 23%
  • Precipitation: 0"
  • 5:18 am 8:30 pm CDT
ThuJun 5.
  • 77°F
  • 63°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 12mph S
  • Humidity: 69%
  • UV index: 8
  • Precip. probability: 33%
  • Precipitation: 0.31"
  • 5:17 am 8:31 pm CDT
Over the course of the next ten days, expect shifting weather, and a mix of mostly clear, dull, showery and thunderstorm-prone weather is expected.
Rain is predicted for Tuesday, Wednesday and next Thursday.
Significant changes in temperature are expected across the forecast period. The maximum temperature will vary between 62.6°F and 87.8°F, while the variation in nighttime lows will be also notably wide, as temperatures overnight will fluctuate from 50°F up to 68°F.
Monday and next Tuesday, with the highest temperature of 87.8°F, will be the hottest days in South Beloit; the coldest day will be Wednesday, with a maximum of 62.6°F.
Updated: May 28, 2025 @ 01:06:52 UTC
Published by: Weather Atlas | About Us
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