Grant, LA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grant, LA in one place.
Mostly sunny, with a high near 96. Heat index values as high as 101. Southeast wind around 0 mph.
Local Weather Overview
This forecast page for Grant, LA 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 15, 2026 7:49 PM CDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Grant, LA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 7:49 PM CDT
- Forecast office
- LCH
- Source
- NOAA / NWS
Daily Outlook
This Week in Grant
Sunday looks like the warmest upcoming period in Grant at 97 degrees F.
Thursday Night is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Wednesday at about 0 to 5 mph E.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 7:49 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LCH
- Radar station
- KPOE
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy fog after 3am. Mostly clear, with a low around 75. Heat index values as high as 100. South wind around 0 mph. New rainfall amounts less than a tenth of an inch possible.
Patchy fog before 8am. Sunny, with a high near 96. Heat index values as high as 102. East wind 0 to 5 mph. New rainfall amounts less than a tenth of an inch possible.
Mostly clear, with a low around 75. Heat index values as high as 99. East wind 0 to 5 mph.
Sunny, with a high near 95. East wind 0 to 5 mph.
Mostly clear, with a low around 69. East wind 0 to 5 mph.
Sunny, with a high near 95. East wind 0 to 5 mph.
Clear, with a low around 69. Northeast wind around 0 mph.
Sunny, with a high near 96. East wind 0 to 5 mph.
Mostly clear, with a low around 71.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Sep 15
|
Mostly Sunny
|
96°F |
0 mph
|
|
Tonight
Sep 15
|
Mostly Clear then Patchy Fog
|
75°F |
0 mph
|
|
Wednesday
Sep 16
|
Patchy Fog then Sunny
|
96°F |
0 to 5 mph
E
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
75°F |
0 to 5 mph
E
|
|
Thursday
Sep 17
|
Sunny
|
95°F |
0 to 5 mph
E
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
69°F |
0 to 5 mph
E
|
|
Friday
Sep 18
|
Sunny
|
95°F |
0 to 5 mph
E
|
|
Friday Night
Sep 18
|
Clear
|
69°F |
0 mph
|
|
Saturday
Sep 19
|
Sunny
|
96°F |
0 to 5 mph
E
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
71°F |
0 mph
|
|
Sunday
Sep 20
|
Sunny then Slight Chance Showers And Thunderstorms
|
97°F |
0 mph
|
|
Sunday Night
Sep 20
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
73°F |
0 mph
|
|
Monday
Sep 21
|
Sunny then Chance Showers And Thunderstorms
|
95°F |
0 mph
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms then Partly Cloudy
|
72°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grant.