Grayville, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grayville, IL in one place.
Sunny, with a high near 89. East northeast wind 3 to 7 mph.
Local Weather Overview
This forecast page for Grayville, 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 12, 2026 3:43 AM CDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Grayville, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 3:43 AM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Grayville
Friday looks like the warmest upcoming period in Grayville at 92 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Saturday at about 3 to 8 mph WSW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 3:43 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KVWX
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 70. Northeast wind 0 to 5 mph.
Sunny, with a high near 91. Southwest wind around 1 mph.
Mostly clear, with a low around 71. Northwest wind around 1 mph.
Sunny, with a high near 91. West wind 0 to 3 mph.
Mostly clear, with a low around 72. West southwest wind around 2 mph.
A slight chance of showers and thunderstorms after 7am. Sunny, with a high near 92. West wind 1 to 5 mph.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72. Southwest wind around 3 mph.
Sunny, with a high near 92. West southwest wind 3 to 8 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
89°F |
3 to 7 mph
ENE
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
70°F |
0 to 5 mph
NE
|
|
Wednesday
Jul 15
|
Sunny
|
91°F |
1 mph
SW
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
71°F |
1 mph
NW
|
|
Thursday
Jul 16
|
Sunny
|
91°F |
0 to 3 mph
W
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
72°F |
2 mph
WSW
|
|
Friday
Jul 17
|
Slight Chance Showers And Thunderstorms
|
92°F |
1 to 5 mph
W
|
|
Friday Night
Jul 17
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
72°F |
3 mph
SW
|
|
Saturday
Jul 18
|
Sunny
|
92°F |
3 to 8 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grayville.
