Stewardson, IL Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Stewardson, IL in one place.
A chance of showers and thunderstorms before 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South southwest wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Stewardson, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 9, 2026 2:27 AM CDT.
The active forecast window currently covers Jun 9 to Jun 15, 2026 for Stewardson, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 15, 2026
- Latest sync
- Jun 9, 2026 2:27 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Stewardson
Wednesday looks like the warmest upcoming period in Stewardson at 91 degrees F.
Sunday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Thursday at about 10 to 17 mph SSW.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 9, 2026 2:27 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 88. Southwest wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 72. South southwest wind 5 to 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 91. South southwest wind 8 to 15 mph, with gusts as high as 22 mph.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 73. South southwest wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 10am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. South southwest wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 67. West southwest wind 8 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Mostly clear, with a low around 62.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 85.
A chance of showers and thunderstorms. Partly cloudy, with a low around 65.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82.
A chance of showers and thunderstorms. Partly cloudy, with a low around 60.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 79.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jun 9
|
Chance Showers And Thunderstorms
|
68°F |
6 mph
SSW
|
|
Tuesday
Jun 9
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
88°F |
6 to 10 mph
SW
|
|
Tuesday Night
Jun 9
|
Slight Chance Showers And Thunderstorms
|
72°F |
5 to 8 mph
SSW
|
|
Wednesday
Jun 10
|
Sunny
|
91°F |
8 to 15 mph
SSW
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms
|
73°F |
14 mph
SSW
|
|
Thursday
Jun 11
|
Chance Showers And Thunderstorms
|
89°F |
10 to 17 mph
SSW
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
67°F |
8 to 17 mph
WSW
|
|
Friday
Jun 12
|
Chance Showers And Thunderstorms then Mostly Sunny
|
83°F |
9 mph
WNW
|
|
Friday Night
Jun 12
|
Mostly Clear
|
62°F |
2 to 6 mph
WSW
|
|
Saturday
Jun 13
|
Sunny then Slight Chance Showers And Thunderstorms
|
85°F |
3 to 9 mph
SSW
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
65°F |
6 mph
WSW
|
|
Sunday
Jun 14
|
Chance Showers And Thunderstorms
|
82°F |
6 to 10 mph
NNW
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
60°F |
5 to 9 mph
NNE
|
|
Monday
Jun 15
|
Chance Rain Showers
|
79°F |
6 to 10 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Stewardson.