Steward, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Steward, IL in one place.
Showers and thunderstorms likely before 7am, then showers and thunderstorms likely between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. South wind 5 to 10 mph. Chance of precipitation is 60%.
Local Weather Overview
This forecast page for Steward, 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: Aug 9, 2026 6:21 PM CDT.
The active forecast window currently covers Aug 11 to Aug 15, 2026 for Steward, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 11 to Aug 15, 2026
- Latest sync
- Aug 9, 2026 6:21 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Steward
Tuesday looks like the warmest upcoming period in Steward at 84 degrees F.
Thursday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 10 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 9, 2026 6:21 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KLOT
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 7pm, then showers and thunderstorms likely between 7pm and 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 65.
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 76.
A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 77.
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Aug 11
|
Showers And Thunderstorms Likely
|
84°F |
5 to 10 mph
S
|
|
Tuesday Night
Aug 11
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
67°F |
5 mph
NE
|
|
Wednesday
Aug 12
|
Chance Showers And Thunderstorms
|
83°F |
5 mph
N
|
|
Wednesday Night
Aug 12
|
Chance Showers And Thunderstorms then Partly Cloudy
|
65°F |
0 to 5 mph
N
|
|
Thursday
Aug 13
|
Partly Sunny then Chance Showers And Thunderstorms
|
78°F |
5 mph
ENE
|
|
Thursday Night
Aug 13
|
Chance Showers And Thunderstorms
|
60°F |
5 mph
ENE
|
|
Friday
Aug 14
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
76°F |
5 to 10 mph
ENE
|
|
Friday Night
Aug 14
|
Slight Chance Showers And Thunderstorms
|
60°F |
10 mph
E
|
|
Saturday
Aug 15
|
Chance Showers And Thunderstorms
|
77°F |
10 mph
SE
|
|
Saturday Night
Aug 15
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
62°F |
5 to 10 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Steward.