Saint Charles Parish, LA Weather Forecast
County weather hub
Sunny
Compare major city weather across Saint Charles Parish, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny. High near 86, with temperatures falling to around 84 in the afternoon. East wind 0 to 10 mph.
County Weather Overview
This county weather page brings together forecast coverage for Saint Charles Parish so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 9 of 9 mapped cities in Saint Charles Parish.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 10:55 AM CDT
- Forecast office
- LIX
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Charles Parish
Thursday looks like the warmest upcoming period in Saint Charles Parish at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Friday Night at about 0 to 20 mph N.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 10:55 AM CDT
- Coverage
- 6 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
Mostly clear, with a low around 71. East wind 0 to 5 mph.
Mostly sunny, with a high near 85. North wind around 5 mph.
Mostly clear, with a low around 61. North wind 0 to 20 mph, with gusts as high as 40 mph.
Sunny, with a high near 72. Northeast wind 15 to 20 mph, with gusts as high as 40 mph.
Mostly clear, with a low around 60. Northeast wind 10 to 15 mph.
Sunny, with a high near 75. Northeast wind around 15 mph, with gusts as high as 25 mph.
Partly cloudy, with a low around 66. East wind 10 to 15 mph.
A slight chance of rain showers after 7am. Mostly sunny, with a high near 79. East wind 15 to 20 mph.
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 67. East wind 5 to 15 mph.
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 81. East wind 10 to 15 mph.
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 69. East wind 5 to 10 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Sunny
|
86°F |
0 to 10 mph
E
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
71°F |
0 to 5 mph
E
|
|
Friday
Oct 16
|
Mostly Sunny
|
85°F |
5 mph
N
|
|
Friday Night
Oct 16
|
Mostly Clear
|
61°F |
0 to 20 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
72°F |
15 to 20 mph
NE
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
60°F |
10 to 15 mph
NE
|
|
Sunday
Oct 18
|
Sunny
|
75°F |
15 mph
NE
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
66°F |
10 to 15 mph
E
|
|
Monday
Oct 19
|
Slight Chance Rain Showers
|
79°F |
15 to 20 mph
E
|
|
Monday Night
Oct 19
|
Slight Chance Rain Showers then Partly Cloudy
|
67°F |
5 to 15 mph
E
|
|
Tuesday
Oct 20
|
Mostly Sunny then Slight Chance Rain Showers
|
81°F |
10 to 15 mph
E
|
|
Tuesday Night
Oct 20
|
Slight Chance Rain Showers then Partly Cloudy
|
69°F |
5 to 10 mph
E
|
Major City Forecasts
Live forecast snapshots for major cities across Saint Charles Parish.
Coverage
Forecast coverage currently spans 9 of 9 mapped cities in Saint Charles Parish.
Largest mapped city population in this region: 12,119.
