Tangipahoa Parish, LA Weather Forecast
County weather hub
Mostly Cloudy
Compare major city weather across Tangipahoa Parish, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly cloudy, with a low around 72. Southeast wind around 5 mph.
County Weather Overview
This county weather page brings together forecast coverage for Tangipahoa Parish so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Tangipahoa Parish.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 18 to May 24, 2026
- Latest sync
- May 18, 2026 5:59 AM CDT
- Forecast office
- LIX
- Source
- NOAA / NWS
Daily Outlook
This Week in Tangipahoa Parish
Monday looks like the warmest upcoming period in Tangipahoa Parish at 86 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Monday at about 5 to 15 mph SE.
Precipitation is mentioned in 13 upcoming forecast periods.
Forecast Details
- Last updated
- May 18, 2026 5:59 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LIX
- Radar station
- KLIX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms after 2pm. Mostly cloudy. High near 86, with temperatures falling to around 84 in the afternoon. Southeast wind 5 to 15 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 73. Southeast wind 5 to 15 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms between noon and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. Southeast wind 0 to 10 mph. Chance of precipitation is 50%.
Showers and thunderstorms likely after 1pm. Mostly sunny, with a high near 86. Southeast wind 0 to 5 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely before 1am. Mostly cloudy, with a low around 69. East wind 0 to 5 mph. Chance of precipitation is 60%.
A slight chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 85. Southeast wind 0 to 5 mph.
Showers and thunderstorms likely before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Southeast wind 0 to 5 mph.
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms. Mostly cloudy, with a high near 83. Southeast wind 0 to 10 mph.
Showers and thunderstorms. Mostly cloudy, with a low around 70. South wind 0 to 5 mph.
Showers and thunderstorms. Mostly cloudy, with a high near 83. South wind 0 to 5 mph.
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southeast wind 0 to 5 mph.
A chance of rain showers before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 83. Southeast wind 0 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
May 18
|
Mostly Cloudy
|
72°F |
5 mph
SE
|
|
Monday
May 18
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
86°F |
5 to 15 mph
SE
|
|
Monday Night
May 18
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
73°F |
5 to 15 mph
SE
|
|
Tuesday
May 19
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
86°F |
5 to 10 mph
SE
|
|
Tuesday Night
May 19
|
Chance Showers And Thunderstorms
|
70°F |
0 to 10 mph
SE
|
|
Wednesday
May 20
|
Mostly Sunny then Showers And Thunderstorms Likely
|
86°F |
0 to 5 mph
SE
|
|
Wednesday Night
May 20
|
Showers And Thunderstorms Likely
|
69°F |
0 to 5 mph
E
|
|
Thursday
May 21
|
Slight Chance Showers And Thunderstorms
|
85°F |
0 to 5 mph
SE
|
|
Thursday Night
May 21
|
Showers And Thunderstorms Likely
|
69°F |
0 to 5 mph
SE
|
|
Friday
May 22
|
Chance Showers And Thunderstorms
|
83°F |
0 to 10 mph
SE
|
|
Friday Night
May 22
|
Showers And Thunderstorms
|
70°F |
0 to 5 mph
S
|
|
Saturday
May 23
|
Showers And Thunderstorms
|
83°F |
0 to 5 mph
S
|
|
Saturday Night
May 23
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
70°F |
0 to 5 mph
SE
|
|
Sunday
May 24
|
Showers And Thunderstorms Likely
|
83°F |
0 to 5 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Tangipahoa Parish.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Tangipahoa Parish.
Largest mapped city population in this region: 21,359.
