Armstrong, TX Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Armstrong, TX in one place.
Sunny. High near 102, with temperatures falling to around 98 in the afternoon. Heat index values as high as 109. Southeast wind 7 to 18 mph, with gusts as high as 28 mph.
Local Weather Overview
This forecast page for Armstrong, TX 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 14, 2026 10:43 AM CDT.
The active forecast window currently covers Sep 15 to Sep 20, 2026 for Armstrong, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 10:43 AM CDT
- Forecast office
- BRO
- Source
- NOAA / NWS
Daily Outlook
This Week in Armstrong
Tuesday looks like the warmest upcoming period in Armstrong at 102 degrees F.
Friday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Tuesday at about 7 to 18 mph SE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 10:43 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- BRO
- Radar station
- KCRP
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. Southeast wind 3 to 18 mph, with gusts as high as 28 mph.
Sunny. High near 100, with temperatures falling to around 94 in the afternoon. East southeast wind 2 to 14 mph, with gusts as high as 23 mph.
Mostly clear, with a low around 74. East northeast wind 0 to 13 mph, with gusts as high as 23 mph.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 97. Northeast wind 1 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 75. East wind 0 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 98. East northeast wind 2 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72. Northeast wind 0 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunny, with a high near 99. Northeast wind 1 to 9 mph.
Mostly clear, with a low around 72.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 100. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Sunny
|
102°F |
7 to 18 mph
SE
|
|
Tuesday Night
Sep 15
|
Mostly Clear
|
74°F |
3 to 18 mph
SE
|
|
Wednesday
Sep 16
|
Sunny
|
100°F |
2 to 14 mph
ESE
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
74°F |
0 to 13 mph
ENE
|
|
Thursday
Sep 17
|
Chance Showers And Thunderstorms
|
97°F |
1 to 13 mph
NE
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms
|
75°F |
0 to 13 mph
E
|
|
Friday
Sep 18
|
Chance Showers And Thunderstorms
|
98°F |
2 to 12 mph
ENE
|
|
Friday Night
Sep 18
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
72°F |
0 to 12 mph
NE
|
|
Saturday
Sep 19
|
Sunny
|
99°F |
1 to 9 mph
NE
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
72°F |
1 to 10 mph
SE
|
|
Sunday
Sep 20
|
Sunny then Slight Chance Showers And Thunderstorms
|
100°F |
1 to 10 mph
SE
|
|
Sunday Night
Sep 20
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
74°F |
2 to 12 mph
SE
|
Nearby Forecasts
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