Sulphur, LA Weather Forecast
Local 7-day forecast
Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Sulphur, LA in one place.
Clear, with a low around 68. Northeast wind around 5 mph.
Local Weather Overview
This forecast page for Sulphur, 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 9, 2026 2:06 AM CDT.
The active forecast window currently covers Oct 9 to Oct 15, 2026 for Sulphur, LA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 9 to Oct 15, 2026
- Latest sync
- Oct 9, 2026 2:06 AM CDT
- Forecast office
- LCH
- Source
- NOAA / NWS
Daily Outlook
This Week in Sulphur
Wednesday looks like the warmest upcoming period in Sulphur at 91 degrees F.
Saturday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Friday at about 5 to 10 mph NE.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 9, 2026 2:06 AM CDT
- Coverage
- 7 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
Sunny, with a high near 89. Northeast wind 5 to 10 mph.
Mostly clear, with a low around 67. Northeast wind 5 to 10 mph.
Sunny, with a high near 86. North wind 5 to 10 mph.
Mostly clear, with a low around 66. East wind around 5 mph.
Sunny, with a high near 89. Southwest wind 0 to 5 mph.
Mostly clear, with a low around 68. Southeast wind 0 to 5 mph.
Sunny, with a high near 89. Southeast wind 0 to 10 mph.
Mostly clear, with a low around 71. Southeast wind 0 to 5 mph.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72. Chance of precipitation is 20%.
A slight chance of rain showers after 7am. Sunny, with a high near 91. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm. Mostly clear, with a low around 73. Chance of precipitation is 20%.
Sunny, with a high near 90.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 9
|
Clear
|
68°F |
5 mph
NE
|
|
Friday
Oct 9
|
Sunny
|
89°F |
5 to 10 mph
NE
|
|
Friday Night
Oct 9
|
Mostly Clear
|
67°F |
5 to 10 mph
NE
|
|
Saturday
Oct 10
|
Sunny
|
86°F |
5 to 10 mph
N
|
|
Saturday Night
Oct 10
|
Mostly Clear
|
66°F |
5 mph
E
|
|
Sunday
Oct 11
|
Sunny
|
89°F |
0 to 5 mph
SW
|
|
Sunday Night
Oct 11
|
Mostly Clear
|
68°F |
0 to 5 mph
SE
|
|
Columbus Day
Oct 12
|
Sunny
|
89°F |
0 to 10 mph
SE
|
|
Monday Night
Oct 12
|
Mostly Clear
|
71°F |
0 to 5 mph
SE
|
|
Tuesday
Oct 13
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
90°F |
0 to 5 mph
SE
|
|
Tuesday Night
Oct 13
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
72°F |
0 to 5 mph
S
|
|
Wednesday
Oct 14
|
Slight Chance Rain Showers
|
91°F |
0 to 10 mph
S
|
|
Wednesday Night
Oct 14
|
Slight Chance Rain Showers then Mostly Clear
|
73°F |
0 to 5 mph
S
|
|
Thursday
Oct 15
|
Sunny
|
90°F |
0 to 10 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sulphur.