Armagh, LA Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Armagh, LA in one place.
A slight chance of showers and thunderstorms. Partly sunny. High near 99, with temperatures falling to around 95 in the afternoon. Heat index values as high as 106. South southeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Armagh, 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 Armagh, 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
- JAN
- Source
- NOAA / NWS
Daily Outlook
This Week in Armagh
Saturday looks like the warmest upcoming period in Armagh at 100 degrees F.
Thursday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Wednesday at about 0 to 10 mph E.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 7:33 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- JAN
- Radar station
- KPOE
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 74. Heat index values as high as 105. Southeast wind 0 to 5 mph. New rainfall amounts between a tenth and quarter of an inch possible.
Patchy fog between 7am and 8am. Sunny, with a high near 99. Heat index values as high as 109. East wind 0 to 10 mph.
Mostly clear, with a low around 73. Heat index values as high as 103. East southeast wind 0 to 10 mph.
Sunny, with a high near 98. East northeast wind 0 to 10 mph.
Clear, with a low around 68. East southeast wind 0 to 5 mph.
Sunny, with a high near 99. East northeast wind 0 to 5 mph.
Clear, with a low around 70. South wind 0 to 5 mph.
Sunny, with a high near 100. East northeast wind 0 to 5 mph.
Mostly clear, with a low around 72.
Sunny, with a high near 100.
A slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 73. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Sep 15
|
Slight Chance Showers And Thunderstorms
|
99°F |
5 mph
SSE
|
|
Tonight
Sep 15
|
Mostly Clear
|
74°F |
0 to 5 mph
SE
|
|
Wednesday
Sep 16
|
Patchy Fog then Sunny
|
99°F |
0 to 10 mph
E
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
73°F |
0 to 10 mph
ESE
|
|
Thursday
Sep 17
|
Sunny
|
98°F |
0 to 10 mph
ENE
|
|
Thursday Night
Sep 17
|
Clear
|
68°F |
0 to 5 mph
ESE
|
|
Friday
Sep 18
|
Sunny
|
99°F |
0 to 5 mph
ENE
|
|
Friday Night
Sep 18
|
Clear
|
70°F |
0 to 5 mph
S
|
|
Saturday
Sep 19
|
Sunny
|
100°F |
0 to 5 mph
ENE
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
72°F |
0 mph
|
|
Sunday
Sep 20
|
Sunny
|
100°F |
0 to 5 mph
N
|
|
Sunday Night
Sep 20
|
Slight Chance Showers And Thunderstorms
|
73°F |
0 to 5 mph
S
|
|
Monday
Sep 21
|
Sunny then Chance Showers And Thunderstorms
|
98°F |
0 to 5 mph
NNE
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms then Partly Cloudy
|
72°F |
0 to 5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Armagh.