Grandview, IL Weather Forecast
Local 7-day forecast
Sunny then 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 rain showers between 3pm and 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 93. South southwest wind 7 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. 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: Sep 14, 2026 2:37 PM CDT.
The active forecast window currently covers Sep 15 to Sep 20, 2026 for Grandview, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 2:37 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Grandview
Tuesday looks like the warmest upcoming period in Grandview at 93 degrees F.
Sunday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Tuesday at about 7 to 12 mph SSW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 2:37 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KIND
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South southeast wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southeast wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 71. South southeast wind around 6 mph.
Mostly sunny, with a high near 92. West southwest wind around 8 mph.
Partly cloudy, with a low around 68.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 67.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.
A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 65.
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Sunny then Chance Showers And Thunderstorms
|
93°F |
7 to 12 mph
SSW
|
|
Tuesday Night
Sep 15
|
Chance Showers And Thunderstorms
|
69°F |
5 mph
SSE
|
|
Wednesday
Sep 16
|
Chance Showers And Thunderstorms
|
91°F |
6 mph
SE
|
|
Wednesday Night
Sep 16
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
71°F |
6 mph
SSE
|
|
Thursday
Sep 17
|
Mostly Sunny
|
92°F |
8 mph
WSW
|
|
Thursday Night
Sep 17
|
Partly Cloudy
|
68°F |
5 mph
NNE
|
|
Friday
Sep 18
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
88°F |
7 mph
ENE
|
|
Friday Night
Sep 18
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
67°F |
7 mph
ESE
|
|
Saturday
Sep 19
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
88°F |
8 to 12 mph
SSW
|
|
Saturday Night
Sep 19
|
Slight Chance Showers And Thunderstorms
|
65°F |
9 mph
SSW
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
83°F |
8 to 12 mph
E
|
|
Sunday Night
Sep 20
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
63°F |
10 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grandview.