Louisiana Weather Forecast
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Slight Chance Showers And Thunderstorms
Compare major city weather across Louisiana, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny. High near 95, with temperatures falling to around 91 in the afternoon. Heat index values as high as 107. South wind around 5 mph. Chance of precipitation is 20%.
State Weather Overview
This state weather page brings together forecast coverage for Louisiana so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 91 of 91 mapped cities in Louisiana.
Page Snapshot
- Page focus
- state weather
- Forecast window
- Jul 10 to Jul 16, 2026
- Latest sync
- Jul 10, 2026 2:03 PM CDT
- Forecast office
- LCH
- Source
- NOAA / NWS
Daily Outlook
This Week in Louisiana
This Afternoon looks like the warmest upcoming period in Louisiana at 95 degrees F.
Monday Night is the coolest period ahead with temperatures near 73 degrees F.
The strongest winds are forecast for This Afternoon at about 5 mph S.
Precipitation is mentioned in 13 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 10, 2026 2:03 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LCH
- Radar station
- KPOE
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 76. Heat index values as high as 103. South wind 0 to 5 mph.
A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 95, with temperatures falling to around 91 in the afternoon. Heat index values as high as 107. South wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Heat index values as high as 103. South wind 0 to 5 mph. Chance of precipitation is 20%.
A chance of rain showers between 7am and 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms. Mostly sunny, with a high near 92. Southwest wind 0 to 5 mph. Chance of precipitation is 80%.
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southwest wind around 0 mph. Chance of precipitation is 80%.
A chance of rain showers before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 87. West wind 0 to 5 mph. Chance of precipitation is 90%.
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 73. West wind 0 to 5 mph. Chance of precipitation is 90%.
A chance of rain showers before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 87. West wind 0 to 5 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 1am. Mostly cloudy, with a low around 74. Chance of precipitation is 70%.
A chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jul 10
|
Slight Chance Showers And Thunderstorms
|
95°F |
5 mph
S
|
|
Tonight
Jul 10
|
Mostly Clear
|
76°F |
0 to 5 mph
S
|
|
Saturday
Jul 11
|
Mostly Sunny then Chance Showers And Thunderstorms
|
95°F |
0 to 5 mph
S
|
|
Saturday Night
Jul 11
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
77°F |
0 to 5 mph
S
|
|
Sunday
Jul 12
|
Chance Showers And Thunderstorms
|
92°F |
0 to 5 mph
SW
|
|
Sunday Night
Jul 12
|
Showers And Thunderstorms
|
75°F |
0 mph
|
|
Monday
Jul 13
|
Showers And Thunderstorms
|
87°F |
0 to 5 mph
W
|
|
Monday Night
Jul 13
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
73°F |
0 to 5 mph
W
|
|
Tuesday
Jul 14
|
Showers And Thunderstorms Likely
|
87°F |
0 to 5 mph
W
|
|
Tuesday Night
Jul 14
|
Showers And Thunderstorms Likely
|
74°F |
0 mph
|
|
Wednesday
Jul 15
|
Chance Showers And Thunderstorms
|
90°F |
0 to 5 mph
SW
|
|
Wednesday Night
Jul 15
|
Chance Showers And Thunderstorms then Partly Cloudy
|
74°F |
0 mph
|
|
Thursday
Jul 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
92°F |
0 mph
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
75°F |
0 mph
|
Major City Forecasts
Live forecast snapshots for major cities across Louisiana.
Coverage
Forecast coverage currently spans 91 of 91 mapped cities in Louisiana.
Largest mapped city population in this region: 389,476.
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