Coalton, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Coalton, IL in one place.
Showers and thunderstorms. Mostly cloudy, with a high near 81. South wind around 12 mph. Chance of precipitation is 80%.
Local Weather Overview
This forecast page for Coalton, 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 7, 2026 5:35 PM CDT.
The active forecast window currently covers Jun 8 to Jun 13, 2026 for Coalton, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 8 to Jun 13, 2026
- Latest sync
- Jun 7, 2026 5:35 PM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Coalton
Wednesday looks like the warmest upcoming period in Coalton at 92 degrees F.
Friday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Wednesday Night at about 12 to 15 mph S.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 7, 2026 5:35 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind 5 to 8 mph. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Southwest wind around 8 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72. Chance of precipitation is 20%.
Sunny, with a high near 92.
A slight chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 74. Chance of precipitation is 20%.
A slight 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 90. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 66. Chance of precipitation is 70%.
A chance of rain showers before 7am. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
A slight chance of rain showers after 7pm. Mostly clear, with a low around 65. Chance of precipitation is 20%.
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jun 8
|
Showers And Thunderstorms
|
81°F |
12 mph
S
|
|
Monday Night
Jun 8
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
69°F |
5 to 8 mph
S
|
|
Tuesday
Jun 9
|
Chance Showers And Thunderstorms
|
89°F |
8 mph
SW
|
|
Tuesday Night
Jun 9
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
72°F |
5 to 8 mph
S
|
|
Wednesday
Jun 10
|
Sunny
|
92°F |
8 to 14 mph
SW
|
|
Wednesday Night
Jun 10
|
Slight Chance Showers And Thunderstorms
|
74°F |
12 to 15 mph
S
|
|
Thursday
Jun 11
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
90°F |
10 to 14 mph
SW
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
66°F |
7 to 13 mph
W
|
|
Friday
Jun 12
|
Chance Rain Showers then Mostly Sunny
|
86°F |
7 mph
NW
|
|
Friday Night
Jun 12
|
Slight Chance Rain Showers
|
65°F |
3 mph
E
|
|
Saturday
Jun 13
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
87°F |
5 to 8 mph
S
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
66°F |
6 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Coalton.