Weather forecast for 10 days
Illiopolis, IL

Weather forecast for the weekend

Sunday, May 4.

Showers
5:51 am

7:55 pm
CDT
Showers
55°F / 48°F
  • Wind: 13mph N
  • Humidity: 67%
  • Precip. probability: 75%
  • Precipitation: 0.08"
  • UV index: 5
On Sunday, May 4, expect intermittent showers, with dry spells in between.
Minimal precipitation is anticipated for today. A modest fluctuation in temperature is predicted, achieving a maximum of a refreshing 55.4°F and dipping to a minimum of a brisk 48.2°F.
Forecasts show a high closer to April's climate pattern, around 62.2°F, rather than May's 72.9°F.
Sunrise was at 5:51 am and sunset will be at 7:55 pm; the daylight will last for 14h and 5min.

Frequently asked questions

What is the weather forecast for Illiopolis for the next ten days?
In Illiopolis, a combination of dull, sun-filled and wet weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Sunday and Monday in Illiopolis. Sunday, with minimal precipitation of 0.08", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 55.4°F and 82.4°F, as the minimum temperature will be between 46.4°F and 59°F.
What will be the warmest and the coldest days?
Next Monday will be the warmest day, with a maximum temperature of 82.4°F. Today is the coldest day, with a maximum temperature of 55.4°F.

Long-term weather forecast

SunMay 4.
  • 55°F
  • 48°F
Showers
Showers
  • Wind: 13mph N
  • Humidity: 67%
  • UV index: 5
  • Precip. probability: 75%
  • Precipitation: 0.08"
  • 5:51 am 7:55 pm CDT
MonMay 5.
  • 63°F
  • 46°F
AM Showers
AM Showers
  • Wind: 9mph NNE
  • Humidity: 75%
  • UV index: 5
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • 5:50 am 7:56 pm CDT
TueMay 6.
  • 73°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph W
  • Humidity: 60%
  • UV index: 8
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:49 am 7:57 pm CDT
WedMay 7.
  • 77°F
  • 54°F
Cloudy
Cloudy
  • Wind: 6mph E
  • Humidity: 55%
  • UV index: 4
  • Precip. probability: 9%
  • Precipitation: 0"
  • 5:48 am 7:58 pm CDT
ThuMay 8.
  • 75°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph ENE
  • Humidity: 58%
  • UV index: 6
  • Precip. probability: 19%
  • Precipitation: 0"
  • 5:46 am 7:59 pm CDT
FriMay 9.
  • 72°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph ENE
  • Humidity: 44%
  • UV index: 8
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:45 am 8:00 pm CDT
SatMay 10.
  • 77°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph ENE
  • Humidity: 43%
  • UV index: 8
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:44 am 8:01 pm CDT
SunMay 11.
  • 81°F
  • 55°F
Sunny
Sunny
  • Wind: 9mph ENE
  • Humidity: 47%
  • UV index: 8
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:43 am 8:02 pm CDT
MonMay 12.
  • 82°F
  • 59°F
Sunny
Sunny
  • Wind: 9mph S
  • Humidity: 48%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:42 am 8:03 pm CDT
TueMay 13.
  • 81°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph SSW
  • Humidity: 54%
  • UV index: 8
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:41 am 8:04 pm CDT
Models point to a combination of dull, sun-filled and rainy weather is predicted.
Rainfall is forecasted for Sunday and Monday.
Significant changes in temperature are expected throughout the forecast window. Highs will range from 55.4°F to 82.4°F, while the lowest night temperatures will vary also significantly, as the minimum temperature is expected to range between 46.4°F and 59°F.
Next Monday will be the warmest day, with a maximum temperature of 82.4°F; today is the coldest day, with a maximum temperature of 55.4°F.
Updated: May 4, 2025 @ 15:33:11 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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