Cotton Valley, LA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Cotton Valley, LA in one place.
Sunny, with a high near 100. Northwest wind around 0 mph.
Local Weather Overview
This forecast page for Cotton Valley, 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: Jul 19, 2026 4:32 PM CDT.
The active forecast window currently covers Jul 21 to Jul 25, 2026 for Cotton Valley, LA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 21 to Jul 25, 2026
- Latest sync
- Jul 19, 2026 4:32 PM CDT
- Forecast office
- SHV
- Source
- NOAA / NWS
Daily Outlook
This Week in Cotton Valley
Tuesday looks like the warmest upcoming period in Cotton Valley at 100 degrees F.
Thursday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Wednesday at about 0 to 5 mph N.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 19, 2026 4:32 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- SHV
- Radar station
- KSHV
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 79.
Sunny, with a high near 100.
Mostly clear, with a low around 77.
Sunny, with a high near 97.
Mostly clear, with a low around 75.
Sunny, with a high near 97.
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 75. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 1pm. Sunny, with a high near 97. Chance of precipitation is 20%.
Partly cloudy, with a low around 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 21
|
Sunny
|
100°F |
0 mph
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
79°F |
0 mph
|
|
Wednesday
Jul 22
|
Sunny
|
100°F |
0 to 5 mph
N
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
77°F |
0 to 5 mph
NE
|
|
Thursday
Jul 23
|
Sunny
|
97°F |
5 mph
NE
|
|
Thursday Night
Jul 23
|
Mostly Clear
|
75°F |
0 to 5 mph
E
|
|
Friday
Jul 24
|
Sunny
|
97°F |
0 mph
|
|
Friday Night
Jul 24
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
75°F |
0 mph
|
|
Saturday
Jul 25
|
Slight Chance Showers And Thunderstorms
|
97°F |
0 to 5 mph
SW
|
|
Saturday Night
Jul 25
|
Partly Cloudy
|
76°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cotton Valley.