Lafayette Parish, LA Weather Forecast
County weather hub
Showers And Thunderstorms
Compare major city weather across Lafayette Parish, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Showers and thunderstorms. Mostly cloudy, with a high near 82. Chance of precipitation is 80%.
County Weather Overview
This county weather page brings together forecast coverage for Lafayette Parish so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 5 of 5 mapped cities in Lafayette Parish.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 25 to May 26, 2026
- Latest sync
- May 20, 2026 12:23 PM CDT
- Forecast office
- LCH
- Source
- NOAA / NWS
Daily Outlook
This Week in Lafayette Parish
Tuesday looks like the warmest upcoming period in Lafayette Parish at 83 degrees F.
Monday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Tuesday at about 0 to 10 mph SE.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- May 20, 2026 12:23 PM CDT
- Coverage
- 2 days
- Time zone
- America/Chicago
- Forecast office
- LCH
- Radar station
- KLCH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 80%.
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 83. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Memorial Day
May 25
|
Showers And Thunderstorms
|
82°F |
5 mph
S
|
|
Monday Night
May 25
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
72°F |
0 to 5 mph
SE
|
|
Tuesday
May 26
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
83°F |
0 to 10 mph
SE
|
|
Tuesday Night
May 26
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
72°F |
0 to 5 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Lafayette Parish.
Coverage
Forecast coverage currently spans 5 of 5 mapped cities in Lafayette Parish.
Largest mapped city population in this region: 126,535.
