Gueydan, LA Weather Forecast
Local 7-day forecast
Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Gueydan, LA in one place.
A slight chance of showers and thunderstorms between 1pm and 3pm. Sunny, with a high near 90. Heat index values as high as 97. Southeast wind 5 to 15 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Gueydan, 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: Oct 12, 2026 4:42 AM CDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Gueydan, LA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 4:42 AM CDT
- Forecast office
- LCH
- Source
- NOAA / NWS
Daily Outlook
This Week in Gueydan
Tuesday looks like the warmest upcoming period in Gueydan at 90 degrees F.
Saturday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Friday Night at about 20 to 25 mph N.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Oct 12, 2026 4:42 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LCH
- Radar station
- KLCH
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 69. South wind 5 to 10 mph.
Sunny, with a high near 90. Southeast wind 5 to 10 mph.
Clear, with a low around 68. Southeast wind 0 to 10 mph.
Sunny, with a high near 89. East wind 5 to 10 mph.
Clear, with a low around 68. East wind 0 to 5 mph.
Sunny, with a high near 89.
Mostly clear, with a low around 61.
Sunny, with a high near 77.
Mostly clear, with a low around 56.
Sunny, with a high near 82.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny then Slight Chance Showers And Thunderstorms
|
90°F |
5 to 15 mph
SE
|
|
Tuesday Night
Oct 13
|
Mostly Clear
|
69°F |
5 to 10 mph
S
|
|
Wednesday
Oct 14
|
Sunny
|
90°F |
5 to 10 mph
SE
|
|
Wednesday Night
Oct 14
|
Clear
|
68°F |
0 to 10 mph
SE
|
|
Thursday
Oct 15
|
Sunny
|
89°F |
5 to 10 mph
E
|
|
Thursday Night
Oct 15
|
Clear
|
68°F |
0 to 5 mph
E
|
|
Friday
Oct 16
|
Sunny
|
89°F |
5 to 15 mph
NE
|
|
Friday Night
Oct 16
|
Mostly Clear
|
61°F |
20 to 25 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
77°F |
15 to 25 mph
NE
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
56°F |
10 to 15 mph
NE
|
|
Sunday
Oct 18
|
Sunny
|
82°F |
10 to 15 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Gueydan.