La Grange, TN Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for La Grange, TN in one place.
A chance of showers and thunderstorms between 7am and 11am, then a slight chance of showers and thunderstorms between 11am and noon, then showers and thunderstorms. Mostly cloudy. High near 76, with temperatures falling to around 59 in the afternoon. West wind 5 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for La Grange, TN 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 18, 2026 12:54 AM CDT.
The active forecast window currently covers Apr 18 to Apr 24, 2026 for La Grange, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 24, 2026
- Latest sync
- Apr 18, 2026 12:54 AM CDT
- Forecast office
- MEG
- Source
- NOAA / NWS
Daily Outlook
This Week in La Grange
Thursday looks like the warmest upcoming period in La Grange at 85 degrees F.
Saturday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Saturday at about 5 to 15 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 18, 2026 12:54 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- MEG
- Radar station
- KNQA
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 1am. Mostly cloudy, with a low around 43. North wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunny, with a high near 71. North wind 0 to 5 mph.
Clear, with a low around 44. Southwest wind 0 to 5 mph.
Sunny, with a high near 77. West wind 0 to 5 mph.
Mostly clear, with a low around 50. Southwest wind around 0 mph.
Mostly sunny, with a high near 82. South southwest wind 0 to 10 mph.
Partly cloudy, with a low around 56.
Mostly sunny, with a high near 83.
Mostly clear, with a low around 58.
Sunny, with a high near 85.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Showers And Thunderstorms
|
76°F |
5 to 15 mph
W
|
|
Saturday Night
Apr 18
|
Showers And Thunderstorms Likely
|
43°F |
5 to 10 mph
N
|
|
Sunday
Apr 19
|
Sunny
|
71°F |
0 to 5 mph
N
|
|
Sunday Night
Apr 19
|
Clear
|
44°F |
0 to 5 mph
SW
|
|
Monday
Apr 20
|
Sunny
|
77°F |
0 to 5 mph
W
|
|
Monday Night
Apr 20
|
Mostly Clear
|
50°F |
0 mph
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
82°F |
0 to 10 mph
SSW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
56°F |
0 to 5 mph
SSW
|
|
Wednesday
Apr 22
|
Mostly Sunny
|
83°F |
0 to 10 mph
SSW
|
|
Wednesday Night
Apr 22
|
Mostly Clear
|
58°F |
5 mph
S
|
|
Thursday
Apr 23
|
Sunny
|
85°F |
5 to 10 mph
S
|
|
Thursday Night
Apr 23
|
Partly Cloudy then Slight Chance Rain Showers
|
61°F |
5 mph
S
|
|
Friday
Apr 24
|
Chance Rain Showers
|
83°F |
5 to 10 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around La Grange.
