Union Parish, LA Weather Forecast
County weather hub
Chance Showers And Thunderstorms
Compare major city weather across Union Parish, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of showers and thunderstorms. Partly sunny, with a high near 92. Heat index values as high as 102. South wind around 5 mph. Chance of precipitation is 50%.
County Weather Overview
This county weather page brings together forecast coverage for Union Parish so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Union Parish.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 3:46 PM CDT
- Forecast office
- SHV
- Source
- NOAA / NWS
Daily Outlook
This Week in Union Parish
Wednesday looks like the warmest upcoming period in Union Parish at 93 degrees F.
Saturday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Friday at about 5 to 15 mph N.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 3:46 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- SHV
- Radar station
- KSHV
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 before 7pm. Mostly clear, with a low around 70. South wind 0 to 5 mph. Chance of precipitation is 40%.
Sunny, with a high near 93. South wind 0 to 5 mph.
Mostly clear, with a low around 65. South wind around 0 mph.
Sunny, with a high near 92. South wind 0 to 5 mph.
Clear, with a low around 64.
Sunny, with a high near 83.
Mostly clear, with a low around 50.
Sunny, with a high near 73.
Mostly clear, with a low around 46.
Sunny, with a high near 80.
Mostly clear, with a low around 54.
Mostly sunny, with a high near 84.
Mostly cloudy, with a low around 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 13
|
Chance Showers And Thunderstorms
|
92°F |
5 mph
S
|
|
Tonight
Oct 13
|
Chance Showers And Thunderstorms then Mostly Clear
|
70°F |
0 to 5 mph
S
|
|
Wednesday
Oct 14
|
Sunny
|
93°F |
0 to 5 mph
S
|
|
Wednesday Night
Oct 14
|
Mostly Clear
|
65°F |
0 mph
|
|
Thursday
Oct 15
|
Sunny
|
92°F |
0 to 5 mph
S
|
|
Thursday Night
Oct 15
|
Clear
|
64°F |
0 mph
|
|
Friday
Oct 16
|
Sunny
|
83°F |
5 to 15 mph
N
|
|
Friday Night
Oct 16
|
Mostly Clear
|
50°F |
10 to 15 mph
NE
|
|
Saturday
Oct 17
|
Sunny
|
73°F |
5 to 10 mph
NE
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
46°F |
0 to 5 mph
NE
|
|
Sunday
Oct 18
|
Sunny
|
80°F |
0 mph
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
54°F |
0 mph
|
|
Monday
Oct 19
|
Mostly Sunny
|
84°F |
0 mph
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
60°F |
0 mph
|
Major City Forecasts
Live forecast snapshots for major cities across Union Parish.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Union Parish.
Largest mapped city population in this region: 3,641.
