Crescent, IL Weather Forecast
Local 7-day forecast
Patchy Fog
Track current conditions, temperature changes, wind, and the full daily outlook for Crescent, IL in one place.
Patchy fog and a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East southeast wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Crescent, 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: Sep 17, 2026 7:32 AM CDT.
The active forecast window currently covers Sep 17 to Sep 23, 2026 for Crescent, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 23, 2026
- Latest sync
- Sep 17, 2026 7:32 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Crescent
Saturday looks like the warmest upcoming period in Crescent at 90 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Sunday Night at about 7 to 12 mph NE.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 17, 2026 7:32 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
Patchy fog and a slight chance of showers and thunderstorms before 10am. Partly sunny, with a high near 88. East northeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 67. North northeast wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 10am, then a chance of showers and thunderstorms between 10am and 11am, then a slight chance of showers and thunderstorms between 11am and noon, then a chance of showers and thunderstorms between noon and 1pm. Partly sunny, with a high near 84. East northeast wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. Southeast wind 6 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 7am. Partly sunny, with a high near 90. South southwest wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 68. West wind 2 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 71.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
A chance of rain showers before 1pm. Partly sunny, with a high near 72.
Partly cloudy, with a low around 56.
Mostly sunny, with a high near 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 17
|
Patchy Fog
|
70°F |
3 mph
ESE
|
|
Thursday
Sep 17
|
Patchy Fog then Partly Sunny
|
88°F |
5 mph
ENE
|
|
Thursday Night
Sep 17
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
67°F |
6 mph
NNE
|
|
Friday
Sep 18
|
Chance Showers And Thunderstorms
|
84°F |
6 mph
ENE
|
|
Friday Night
Sep 18
|
Partly Cloudy then Chance Showers And Thunderstorms
|
69°F |
6 to 9 mph
SE
|
|
Saturday
Sep 19
|
Chance Rain Showers then Partly Sunny
|
90°F |
6 to 9 mph
SSW
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
68°F |
2 to 6 mph
W
|
|
Sunday
Sep 20
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
79°F |
2 to 10 mph
N
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
62°F |
7 to 12 mph
NE
|
|
Monday
Sep 21
|
Showers And Thunderstorms Likely
|
71°F |
10 mph
NE
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
58°F |
7 to 12 mph
NE
|
|
Tuesday
Sep 22
|
Chance Rain Showers
|
72°F |
8 mph
NE
|
|
Tuesday Night
Sep 22
|
Partly Cloudy
|
56°F |
3 to 7 mph
NE
|
|
Wednesday
Sep 23
|
Mostly Sunny
|
76°F |
6 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Crescent.