Grandview, IL Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Grandview, IL in one place.
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South southwest wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
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: Jun 9, 2026 4:11 AM CDT.
The active forecast window currently covers Jun 9 to Jun 15, 2026 for Grandview, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 15, 2026
- Latest sync
- Jun 9, 2026 4:11 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Grandview
Wednesday looks like the warmest upcoming period in Grandview at 93 degrees F.
Sunday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Thursday at about 9 to 16 mph SSW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 9, 2026 4:11 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
A slight chance of rain showers before 10am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 89. Southwest wind 6 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 74. South southwest wind around 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 93. Heat index values as high as 101. South southwest wind 8 to 15 mph, with gusts as high as 25 mph.
A chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 75. South southwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. South southwest wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 1am. Partly cloudy, with a low around 67. West wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunny, with a high near 84.
Mostly clear, with a low around 63.
Sunny, with a high near 86.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 65.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82.
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 61.
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jun 9
|
Slight Chance Showers And Thunderstorms
|
70°F |
6 mph
SSW
|
|
Tuesday
Jun 9
|
Slight Chance Showers And Thunderstorms
|
89°F |
6 to 10 mph
SW
|
|
Tuesday Night
Jun 9
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
74°F |
8 mph
SSW
|
|
Wednesday
Jun 10
|
Sunny
|
93°F |
8 to 15 mph
SSW
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms
|
75°F |
9 to 15 mph
SSW
|
|
Thursday
Jun 11
|
Chance Showers And Thunderstorms
|
93°F |
9 to 16 mph
SSW
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
67°F |
7 to 15 mph
W
|
|
Friday
Jun 12
|
Sunny
|
84°F |
6 to 9 mph
WNW
|
|
Friday Night
Jun 12
|
Mostly Clear
|
63°F |
2 to 6 mph
W
|
|
Saturday
Jun 13
|
Sunny
|
86°F |
5 to 9 mph
SW
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
65°F |
7 mph
S
|
|
Sunday
Jun 14
|
Chance Rain Showers
|
82°F |
6 to 10 mph
ENE
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
61°F |
5 to 10 mph
NNE
|
|
Monday
Jun 15
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
79°F |
8 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grandview.