Longstreet, 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 Longstreet, LA in one place.
Showers and thunderstorms likely after 1pm. Mostly cloudy. High near 77, with temperatures falling to around 69 in the afternoon. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Local Weather Overview
This forecast page for Longstreet, 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 3:13 AM CDT.
The active forecast window currently covers Apr 18 to Apr 23, 2026 for Longstreet, LA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 23, 2026
- Latest sync
- Apr 17, 2026 3:13 AM CDT
- Forecast office
- SHV
- Source
- NOAA / NWS
Daily Outlook
This Week in Longstreet
Thursday looks like the warmest upcoming period in Longstreet at 83 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 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 17, 2026 3:13 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 20 mph. Chance of precipitation is 70%.
A chance of rain showers before 7am. Partly sunny, with a high near 72. Chance of precipitation is 30%.
Partly cloudy, with a low around 48.
Partly sunny, with a high near 72.
Mostly cloudy, with a low around 53.
Partly sunny, with a high near 72.
Partly cloudy, with a low around 57.
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Mostly Cloudy then Showers And Thunderstorms Likely
|
77°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 Partly Sunny
|
72°F |
10 mph
NE
|
|
Sunday Night
Apr 19
|
Partly Cloudy
|
48°F |
5 mph
E
|
|
Monday
Apr 20
|
Partly Sunny
|
72°F |
5 to 10 mph
E
|
|
Monday Night
Apr 20
|
Mostly Cloudy
|
53°F |
5 mph
SE
|
|
Tuesday
Apr 21
|
Partly Sunny
|
72°F |
5 to 10 mph
SE
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
57°F |
5 mph
SE
|
|
Wednesday
Apr 22
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
79°F |
5 to 10 mph
SE
|
|
Wednesday Night
Apr 22
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
61°F |
5 mph
S
|
|
Thursday
Apr 23
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
83°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Longstreet.