Castor, LA Weather Forecast
Local 7-day forecast
Mostly Cloudy then Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Castor, LA in one place.
Showers and thunderstorms likely after 1pm. Mostly cloudy, with a high near 80. West wind 5 to 10 mph. Chance of precipitation is 60%.
Local Weather Overview
This forecast page for Castor, 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 17, 2026 2:11 AM CDT.
The active forecast window currently covers Apr 18 to Apr 23, 2026 for Castor, LA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 23, 2026
- Latest sync
- Apr 17, 2026 2:11 AM CDT
- Forecast office
- SHV
- Source
- NOAA / NWS
Daily Outlook
This Week in Castor
Thursday looks like the warmest upcoming period in Castor at 84 degrees F.
Sunday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 17, 2026 2:11 AM CDT
- Coverage
- 6 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
Showers and thunderstorms likely. Mostly cloudy, with a low around 49. North wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
A chance of rain showers before 7am. Mostly sunny, with a high near 74. Chance of precipitation is 40%.
Partly cloudy, with a low around 48.
Partly sunny, with a high near 74.
Mostly cloudy, with a low around 53.
Mostly cloudy, with a high near 75.
Partly cloudy, with a low around 58.
Mostly sunny, with a high near 81.
Partly cloudy, with a low around 60.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Mostly Cloudy then Showers And Thunderstorms Likely
|
80°F |
5 to 10 mph
W
|
|
Saturday Night
Apr 18
|
Showers And Thunderstorms Likely
|
49°F |
10 mph
N
|
|
Sunday
Apr 19
|
Chance Rain Showers then Mostly Sunny
|
74°F |
5 to 10 mph
NE
|
|
Sunday Night
Apr 19
|
Partly Cloudy
|
48°F |
0 to 5 mph
E
|
|
Monday
Apr 20
|
Partly Sunny
|
74°F |
0 to 5 mph
E
|
|
Monday Night
Apr 20
|
Mostly Cloudy
|
53°F |
0 to 5 mph
SE
|
|
Tuesday
Apr 21
|
Mostly Cloudy
|
75°F |
0 to 5 mph
SE
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
58°F |
0 to 5 mph
SE
|
|
Wednesday
Apr 22
|
Mostly Sunny
|
81°F |
0 to 5 mph
SE
|
|
Wednesday Night
Apr 22
|
Partly Cloudy
|
60°F |
5 mph
SE
|
|
Thursday
Apr 23
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
84°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Castor.