Crystal Gardens, IL Weather Forecast
Local 7-day forecast
Patchy Fog then Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Crystal Gardens, IL in one place.
Patchy fog and showers and thunderstorms likely before 7am, then patchy fog and showers and thunderstorms likely between 7am and noon. Some of the storms could produce heavy rain. Mostly cloudy. High near 74, with temperatures falling to around 72 in the afternoon. Northeast wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Crystal Gardens, 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 8:46 AM CDT.
The active forecast window currently covers Sep 17 to Sep 23, 2026 for Crystal Gardens, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 23, 2026
- Latest sync
- Sep 17, 2026 8:46 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Crystal Gardens
Saturday looks like the warmest upcoming period in Crystal Gardens at 79 degrees F.
Monday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Sunday at about 10 to 15 mph NE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 17, 2026 8:46 AM CDT
- Coverage
- 7 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
Mostly cloudy, with a low around 60. Northeast wind around 5 mph, with gusts as high as 15 mph.
A slight chance of rain showers after 1pm. Mostly cloudy. High near 73, with temperatures falling to around 70 in the afternoon. East northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 62. East southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a high near 79. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 68.
A chance of rain showers. Mostly cloudy, with a low around 54.
Rain showers likely. Cloudy, with a high near 64.
A chance of rain showers. Mostly cloudy, with a low around 51.
A slight chance of rain showers before 1pm. Partly sunny, with a high near 65.
Mostly cloudy, with a low around 53.
Mostly sunny, with a high near 71.
Partly cloudy, with a low around 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Sep 17
|
Patchy Fog then Mostly Cloudy
|
74°F |
0 to 5 mph
NE
|
|
Tonight
Sep 17
|
Mostly Cloudy
|
60°F |
5 mph
NE
|
|
Friday
Sep 18
|
Mostly Cloudy then Slight Chance Rain Showers
|
73°F |
5 to 10 mph
ENE
|
|
Friday Night
Sep 18
|
Showers And Thunderstorms
|
62°F |
10 mph
ESE
|
|
Saturday
Sep 19
|
Showers And Thunderstorms
|
79°F |
10 mph
S
|
|
Saturday Night
Sep 19
|
Showers And Thunderstorms Likely
|
61°F |
5 to 10 mph
ENE
|
|
Sunday
Sep 20
|
Showers And Thunderstorms Likely
|
68°F |
10 to 15 mph
NE
|
|
Sunday Night
Sep 20
|
Chance Rain Showers
|
54°F |
10 to 15 mph
ENE
|
|
Monday
Sep 21
|
Rain Showers Likely
|
64°F |
10 to 15 mph
ENE
|
|
Monday Night
Sep 21
|
Chance Rain Showers
|
51°F |
10 to 15 mph
ENE
|
|
Tuesday
Sep 22
|
Slight Chance Rain Showers
|
65°F |
10 mph
ENE
|
|
Tuesday Night
Sep 22
|
Mostly Cloudy
|
53°F |
5 to 10 mph
NE
|
|
Wednesday
Sep 23
|
Mostly Sunny
|
71°F |
5 mph
NE
|
|
Wednesday Night
Sep 23
|
Partly Cloudy
|
54°F |
0 to 5 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Crystal Gardens.