La Grange, MO Weather Forecast
Local 7-day forecast
Mostly Sunny then Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for La Grange, MO in one place.
Showers and thunderstorms likely after 1pm. Mostly sunny, with a high near 84. South wind 6 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Local Weather Overview
This forecast page for La Grange, MO 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: Apr 15, 2026 11:43 PM CDT.
The active forecast window currently covers Apr 17 to Apr 22, 2026 for La Grange, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 17 to Apr 22, 2026
- Latest sync
- Apr 15, 2026 11:43 PM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in La Grange
Friday looks like the warmest upcoming period in La Grange at 84 degrees F.
Saturday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Friday at about 6 to 15 mph S.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 11:43 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- Radar station
- KLSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms. Mostly cloudy. Low around 43, with temperatures rising to around 49 overnight. Southwest wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Rain showers. Mostly sunny, with a high near 56. Chance of precipitation is 80%.
A slight chance of rain showers before 7pm. Mostly clear, with a low around 38. Chance of precipitation is 20%.
Sunny, with a high near 62.
Mostly clear, with a low around 41.
Sunny, with a high near 71.
Mostly clear, with a low around 51.
Sunny, with a high near 74.
Mostly clear, with a low around 53.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 76. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 17
|
Mostly Sunny then Showers And Thunderstorms Likely
|
84°F |
6 to 15 mph
S
|
|
Friday Night
Apr 17
|
Showers And Thunderstorms
|
43°F |
13 mph
SW
|
|
Saturday
Apr 18
|
Rain Showers
|
56°F |
14 mph
NW
|
|
Saturday Night
Apr 18
|
Slight Chance Rain Showers then Mostly Clear
|
38°F |
6 to 12 mph
W
|
|
Sunday
Apr 19
|
Sunny
|
62°F |
6 to 10 mph
NW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
41°F |
7 mph
E
|
|
Monday
Apr 20
|
Sunny
|
71°F |
6 to 12 mph
S
|
|
Monday Night
Apr 20
|
Mostly Clear
|
51°F |
9 mph
S
|
|
Tuesday
Apr 21
|
Sunny
|
74°F |
9 to 13 mph
SW
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
53°F |
6 to 9 mph
SW
|
|
Wednesday
Apr 22
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
76°F |
7 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around La Grange.