Armstrong, MO Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Armstrong, MO in one place.
Mostly cloudy, with a low around 53. South southeast wind around 6 mph.
Local Weather Overview
This forecast page for Armstrong, MO 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: Oct 27, 2026 1:11 AM CDT.
The active forecast window currently covers Oct 27 to Nov 2, 2026 for Armstrong, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 27 to Nov 2, 2026
- Latest sync
- Oct 27, 2026 1:11 AM CDT
- Forecast office
- EAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Armstrong
Thursday looks like the warmest upcoming period in Armstrong at 82 degrees F.
Overnight is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Monday at about 7 to 13 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 27, 2026 1:11 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- EAX
- Radar station
- KEAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a high near 75. South wind around 7 mph.
Mostly cloudy, with a low around 56. South southeast wind around 6 mph.
Mostly sunny, with a high near 79. South wind 6 to 12 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 59. South wind around 8 mph.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
A slight chance of showers and thunderstorms. Partly sunny, with a high near 80.
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
A chance of rain showers. Mostly cloudy, with a high near 75. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
A slight chance of rain showers before noon. Partly sunny, with a high near 76.
A chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
Rain showers likely. Partly sunny, with a high near 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 27
|
Mostly Cloudy
|
53°F |
6 mph
SSE
|
|
Tuesday
Oct 27
|
Mostly Cloudy
|
75°F |
7 mph
S
|
|
Tuesday Night
Oct 27
|
Mostly Cloudy
|
56°F |
6 mph
SSE
|
|
Wednesday
Oct 28
|
Mostly Sunny
|
79°F |
6 to 12 mph
S
|
|
Wednesday Night
Oct 28
|
Mostly Clear
|
59°F |
8 mph
S
|
|
Thursday
Oct 29
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
82°F |
5 to 8 mph
SSW
|
|
Thursday Night
Oct 29
|
Slight Chance Showers And Thunderstorms
|
58°F |
3 mph
ESE
|
|
Friday
Oct 30
|
Slight Chance Showers And Thunderstorms
|
80°F |
7 mph
SSE
|
|
Friday Night
Oct 30
|
Slight Chance Showers And Thunderstorms
|
57°F |
5 mph
SSE
|
|
Saturday
Oct 31
|
Chance Rain Showers
|
75°F |
6 mph
SSE
|
|
Saturday Night
Oct 31
|
Chance Rain Showers
|
56°F |
5 mph
S
|
|
Sunday
Nov 1
|
Slight Chance Rain Showers then Partly Sunny
|
76°F |
2 to 6 mph
S
|
|
Sunday Night
Nov 1
|
Chance Rain Showers
|
57°F |
6 mph
SSE
|
|
Monday
Nov 2
|
Rain Showers Likely
|
74°F |
7 to 13 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Armstrong.