Armstrong, IN Weather Forecast
Local 7-day forecast
Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Armstrong, IN in one place.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 85. North northeast wind 7 to 10 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Armstrong, IN 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: Jul 12, 2026 2:36 AM CDT.
The active forecast window currently covers Jul 13 to Jul 18, 2026 for Armstrong, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 13 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 2:36 AM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Armstrong
Friday looks like the warmest upcoming period in Armstrong at 90 degrees F.
Monday Night is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Monday at about 7 to 10 mph NNE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 2:36 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KVWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 69. Northeast wind 5 to 8 mph. Chance of precipitation is 20%.
Sunny, with a high near 87. East northeast wind 5 to 8 mph.
Mostly clear, with a low around 70. East wind 0 to 5 mph.
Sunny, with a high near 89. South southeast wind around 3 mph.
Mostly clear, with a low around 72. South southwest wind around 1 mph.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 89. Southwest wind 1 to 5 mph.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72. West southwest wind around 3 mph.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. West wind 2 to 6 mph.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72. West southwest wind around 5 mph.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. Southwest wind 3 to 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jul 13
|
Sunny then Slight Chance Showers And Thunderstorms
|
85°F |
7 to 10 mph
NNE
|
|
Monday Night
Jul 13
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
69°F |
5 to 8 mph
NE
|
|
Tuesday
Jul 14
|
Sunny
|
87°F |
5 to 8 mph
ENE
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
70°F |
0 to 5 mph
E
|
|
Wednesday
Jul 15
|
Sunny
|
89°F |
3 mph
SSE
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
72°F |
1 mph
SSW
|
|
Thursday
Jul 16
|
Sunny then Slight Chance Showers And Thunderstorms
|
89°F |
1 to 5 mph
SW
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
72°F |
3 mph
WSW
|
|
Friday
Jul 17
|
Sunny then Slight Chance Showers And Thunderstorms
|
90°F |
2 to 6 mph
W
|
|
Friday Night
Jul 17
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
72°F |
5 mph
WSW
|
|
Saturday
Jul 18
|
Sunny then Slight Chance Showers And Thunderstorms
|
90°F |
3 to 7 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Armstrong.
