Grandview, IL Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Grandview, IL in one place.
A slight chance of rain showers between 7am and 1pm. Partly sunny, with a high near 82.
Local Weather Overview
This forecast page for Grandview, 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: May 21, 2026 11:29 PM CDT.
The active forecast window currently covers May 25 to May 28, 2026 for Grandview, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 25 to May 28, 2026
- Latest sync
- May 21, 2026 11:29 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Grandview
Thursday looks like the warmest upcoming period in Grandview at 85 degrees F.
Monday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Tuesday at about 6 to 9 mph E.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- May 21, 2026 11:29 PM CDT
- Coverage
- 4 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
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 62.
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 83.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84.
A chance of showers and thunderstorms. Partly cloudy, with a low around 66.
A chance of showers and thunderstorms. Partly sunny, with a high near 85.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Memorial Day
May 25
|
Slight Chance Rain Showers
|
82°F |
6 mph
E
|
|
Monday Night
May 25
|
Mostly Cloudy then Slight Chance Rain Showers
|
62°F |
5 mph
ESE
|
|
Tuesday
May 26
|
Chance Showers And Thunderstorms
|
83°F |
6 to 9 mph
E
|
|
Tuesday Night
May 26
|
Chance Showers And Thunderstorms
|
65°F |
8 mph
ESE
|
|
Wednesday
May 27
|
Chance Showers And Thunderstorms
|
84°F |
9 mph
ESE
|
|
Wednesday Night
May 27
|
Chance Showers And Thunderstorms
|
66°F |
8 mph
SE
|
|
Thursday
May 28
|
Chance Showers And Thunderstorms
|
85°F |
9 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grandview.