Arlington, LA Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Arlington, LA in one place.
A slight chance of showers and thunderstorms. Sunny. High near 94, with temperatures falling to around 92 in the afternoon. Heat index values as high as 105. East wind around 0 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Arlington, LA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 15, 2026 7:33 PM CDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Arlington, LA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 7:33 PM CDT
- Forecast office
- LIX
- Source
- NOAA / NWS
Daily Outlook
This Week in Arlington
Saturday looks like the warmest upcoming period in Arlington at 95 degrees F.
Thursday Night is the coolest period ahead with temperatures near 71 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 10 mph E.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 7:33 PM 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
Mostly clear, with a low around 77. East wind around 0 mph. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms between 2pm and 3pm. Mostly sunny. High near 94, with temperatures falling to around 89 in the afternoon. Heat index values as high as 106. East wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Mostly clear, with a low around 75. East wind 5 to 10 mph.
Sunny, with a high near 94. East wind 5 to 10 mph.
Clear, with a low around 71. East wind 0 to 5 mph.
Sunny, with a high near 94. East wind 0 to 5 mph.
Clear, with a low around 71. Southeast wind 0 to 5 mph.
Sunny, with a high near 95. Northeast wind around 0 mph.
Mostly clear, with a low around 75. South wind around 0 mph.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 95. Northeast wind 0 to 5 mph.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. South wind around 0 mph.
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Northeast wind 0 to 5 mph.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. South wind around 0 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Sep 15
|
Slight Chance Showers And Thunderstorms
|
94°F |
0 mph
|
|
Tonight
Sep 15
|
Mostly Clear
|
77°F |
0 mph
|
|
Wednesday
Sep 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
94°F |
5 to 10 mph
E
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
75°F |
5 to 10 mph
E
|
|
Thursday
Sep 17
|
Sunny
|
94°F |
5 to 10 mph
E
|
|
Thursday Night
Sep 17
|
Clear
|
71°F |
0 to 5 mph
E
|
|
Friday
Sep 18
|
Sunny
|
94°F |
0 to 5 mph
E
|
|
Friday Night
Sep 18
|
Clear
|
71°F |
0 to 5 mph
SE
|
|
Saturday
Sep 19
|
Sunny
|
95°F |
0 mph
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
75°F |
0 mph
|
|
Sunday
Sep 20
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
95°F |
0 to 5 mph
NE
|
|
Sunday Night
Sep 20
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
75°F |
0 mph
|
|
Monday
Sep 21
|
Sunny then Chance Showers And Thunderstorms
|
94°F |
0 to 5 mph
NE
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms then Mostly Clear
|
75°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arlington.