Cullen, LA Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Cullen, LA in one place.
Partly sunny, with a high near 86. South wind 5 to 10 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for Cullen, 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: Apr 15, 2026 10:03 AM CDT.
The active forecast window currently covers Apr 15 to Apr 21, 2026 for Cullen, LA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 10:03 AM CDT
- Forecast office
- SHV
- Source
- NOAA / NWS
Daily Outlook
This Week in Cullen
Friday looks like the warmest upcoming period in Cullen at 89 degrees F.
Saturday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Today at about 5 to 10 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 10:03 AM CDT
- Coverage
- 7 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
A slight chance of rain showers between 10pm and 1am, then a chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. South wind around 5 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. South wind around 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 64. South wind 0 to 5 mph. Chance of precipitation is 20%.
Sunny, with a high near 89. South wind 5 to 10 mph, with gusts as high as 20 mph.
Partly cloudy, with a low around 64.
A chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 72. Chance of precipitation is 20%.
Partly cloudy, with a low around 45.
Partly sunny, with a high near 74.
Partly cloudy, with a low around 51.
Partly sunny, with a high near 76.
Partly cloudy, with a low around 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Apr 15
|
Partly Sunny
|
86°F |
5 to 10 mph
S
|
|
Tonight
Apr 15
|
Chance Showers And Thunderstorms
|
64°F |
5 mph
S
|
|
Thursday
Apr 16
|
Slight Chance Showers And Thunderstorms
|
87°F |
5 mph
S
|
|
Thursday Night
Apr 16
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
64°F |
0 to 5 mph
S
|
|
Friday
Apr 17
|
Sunny
|
89°F |
5 to 10 mph
S
|
|
Friday Night
Apr 17
|
Partly Cloudy
|
64°F |
5 mph
S
|
|
Saturday
Apr 18
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
77°F |
5 to 10 mph
W
|
|
Saturday Night
Apr 18
|
Chance Showers And Thunderstorms
|
45°F |
5 to 10 mph
N
|
|
Sunday
Apr 19
|
Slight Chance Rain Showers then Mostly Sunny
|
72°F |
5 to 10 mph
NE
|
|
Sunday Night
Apr 19
|
Partly Cloudy
|
45°F |
0 to 5 mph
NE
|
|
Monday
Apr 20
|
Partly Sunny
|
74°F |
0 to 5 mph
E
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
51°F |
0 to 5 mph
SE
|
|
Tuesday
Apr 21
|
Partly Sunny
|
76°F |
0 to 5 mph
S
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
54°F |
0 to 5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cullen.