Lafayette Parish, LA Weather Forecast
County weather hub
Showers And Thunderstorms Likely
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 likely. Partly sunny, with a high near 83. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
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
- Oct 31 to Nov 3, 2026
- Latest sync
- Oct 28, 2026 1:47 AM CDT
- Forecast office
- LCH
- Source
- NOAA / NWS
Daily Outlook
This Week in Lafayette Parish
Sunday looks like the warmest upcoming period in Lafayette Parish at 84 degrees F.
Sunday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Monday at about 0 to 15 mph SE.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 28, 2026 1:47 AM CDT
- Coverage
- 4 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 likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 66. East wind 0 to 5 mph. Chance of precipitation is 60%.
Mostly sunny, with a high near 84.
Partly cloudy, with a low around 65.
Mostly sunny, with a high near 84.
A slight chance of rain showers. Partly cloudy, with a low around 65. Chance of precipitation is 20%.
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 81.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Oct 31
|
Showers And Thunderstorms Likely
|
83°F |
5 to 10 mph
SE
|
|
Saturday Night
Oct 31
|
Showers And Thunderstorms Likely then Partly Cloudy
|
66°F |
0 to 5 mph
E
|
|
Sunday
Nov 1
|
Mostly Sunny
|
84°F |
0 to 5 mph
NE
|
|
Sunday Night
Nov 1
|
Partly Cloudy
|
65°F |
0 mph
|
|
Monday
Nov 2
|
Mostly Sunny
|
84°F |
0 to 15 mph
SE
|
|
Monday Night
Nov 2
|
Slight Chance Rain Showers
|
65°F |
5 mph
S
|
|
Tuesday
Nov 3
|
Chance Rain Showers
|
81°F |
5 to 15 mph
S
|
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.
