Graymoor, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Graymoor, IL in one place.
Showers and thunderstorms likely. Mostly cloudy, with a high near 77. Northeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%.
Local Weather Overview
This forecast page for Graymoor, 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 14, 2026 2:46 PM CDT.
The active forecast window currently covers Sep 16 to Sep 20, 2026 for Graymoor, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 2:46 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Graymoor
Thursday looks like the warmest upcoming period in Graymoor at 81 degrees F.
Sunday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Friday at about 5 to 10 mph E.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 2:46 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
Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Showers and thunderstorms likely before 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 81.
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
A chance of rain showers. Partly sunny, with a high near 80.
A chance of rain showers. Mostly cloudy, with a low around 66.
Rain showers likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 79.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 76.
A chance of rain showers. Mostly cloudy, with a low around 62.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Showers And Thunderstorms Likely
|
77°F |
5 mph
NE
|
|
Wednesday Night
Sep 16
|
Showers And Thunderstorms Likely
|
68°F |
5 mph
ESE
|
|
Thursday
Sep 17
|
Showers And Thunderstorms Likely
|
81°F |
5 mph
NW
|
|
Thursday Night
Sep 17
|
Slight Chance Showers And Thunderstorms
|
66°F |
5 mph
NE
|
|
Friday
Sep 18
|
Chance Rain Showers
|
80°F |
5 to 10 mph
E
|
|
Friday Night
Sep 18
|
Chance Rain Showers
|
66°F |
5 to 10 mph
ESE
|
|
Saturday
Sep 19
|
Rain Showers Likely
|
79°F |
10 mph
SW
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
63°F |
10 mph
N
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
76°F |
10 mph
NE
|
|
Sunday Night
Sep 20
|
Chance Rain Showers
|
62°F |
5 to 10 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Graymoor.