Catlin, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Catlin, IL in one place.
Sunny, with a high near 92. Heat index values as high as 100. Northwest wind around 2 mph.
Local Weather Overview
This forecast page for Catlin, 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: Jul 14, 2026 3:45 PM CDT.
The active forecast window currently covers Jul 15 to Jul 20, 2026 for Catlin, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 3:45 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Catlin
Wednesday looks like the warmest upcoming period in Catlin at 92 degrees F.
Monday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Sunday at about 9 to 14 mph NW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 3:45 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KIND
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 71. West southwest wind around 2 mph.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. West southwest wind around 3 mph.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 72. Southwest wind around 3 mph.
Showers and thunderstorms likely after 7am. Sunny, with a high near 91. West southwest wind 2 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely before 1am. Partly cloudy, with a low around 72. Chance of precipitation is 60%.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 71.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 88.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67.
A slight chance of showers and thunderstorms. Sunny, with a high near 86.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Sunny
|
92°F |
2 mph
NW
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
71°F |
2 mph
WSW
|
|
Thursday
Jul 16
|
Sunny then Slight Chance Showers And Thunderstorms
|
92°F |
3 mph
WSW
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
72°F |
3 mph
SW
|
|
Friday
Jul 17
|
Showers And Thunderstorms Likely
|
91°F |
2 to 6 mph
WSW
|
|
Friday Night
Jul 17
|
Showers And Thunderstorms Likely
|
72°F |
6 mph
WSW
|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms
|
90°F |
6 to 13 mph
WSW
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
71°F |
7 to 10 mph
WSW
|
|
Sunday
Jul 19
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
88°F |
9 to 14 mph
NW
|
|
Sunday Night
Jul 19
|
Slight Chance Showers And Thunderstorms
|
67°F |
7 to 13 mph
NNW
|
|
Monday
Jul 20
|
Slight Chance Showers And Thunderstorms
|
86°F |
7 to 13 mph
W
|
|
Monday Night
Jul 20
|
Slight Chance Showers And Thunderstorms
|
65°F |
5 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Catlin.