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Armstrong MO Weather - Clear - 73°F
Clear
73°F
Updated 3:06 am
Feels Like 81°F
Humidity 94%
Wind N 0 mph
Barometer  29.94 in
Dew Point 71°F
Armstrong MO Weather - Clear - 23°C
Clear
23°C
Updated 3:06 am
Feels Like 27°C
Humidity 94%
Wind N 0 km/h
Barometer  101.3 kPa
Dew Point 22°C
Armstrong, MO Weather and Current Conditionsarmstrong mo weather forecast

Armstrong, MO Weather Forecast

Armstrong Missouri WeatherArmstrong, Missouri Weather Weather Forecast
14 Day API Armstrong, MO Weather Forecast. Note: Our 7 day Armstrong, Missouri weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Armstrong, MO Weather Forecast Dated: 306 AM Sat Sep 05 2026
Expect a hot stretch with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Saturday, September 5, 2026

Mid-Morning
Armstrong Weather - 2026-09-05 - Morning - Overcast
82°F 28°C
Overcast
Mid-Afternoon
Armstrong Weather - 2026-09-05 - Afternoon - Overcast
104°F 40°C
Overcast
Early-Evening
Armstrong Weather - 2026-09-05 - Evening - Scattered Showers
92°F 34°C
Scattered Showers
Scorching hot near 104°F 40°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling.

Sunday, September 6, 2026

Mid-Morning
Armstrong Weather - 2026-09-06 - Morning - Cloudy
78°F 25°C
Cloudy
Mid-Afternoon
Armstrong Weather - 2026-09-06 - Afternoon - Nearby Thunderstorms
97°F 36°C
Nearby Thunderstorms
Early-Evening
Armstrong Weather - 2026-09-06 - Evening - Light Showers
90°F 32°C
Light Showers
Hot and sweltering around 97°F 36°C (heat index 101°F 38°C), locally heavy thunderstorms at times, with lower humidity and steady pressure. Winds out of the E at 7 mph 12 km/h. Gusts up to 21 mph 34 km/h.

Monday, September 7, 2026

Mid-Morning
Armstrong Weather - 2026-09-07 - Morning - Cloudy
73°F 23°C
Cloudy
Mid-Afternoon
Armstrong Weather - 2026-09-07 - Afternoon - Sunny
90°F 32°C
Sunny
Early-Evening
Armstrong Weather - 2026-09-07 - Evening - Sunny
85°F 30°C
Sunny
Sizzling hot with 90°F 32°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the ESE to the SE at 9 mph 14 km/h.

Tuesday, September 8, 2026

Mid-Morning
Armstrong Weather - 2026-09-08 - Morning - Cloudy
78°F 26°C
Cloudy
Mid-Afternoon
Armstrong Weather - 2026-09-08 - Afternoon - Sunny
103°F 39°C
Sunny
Early-Evening
Armstrong Weather - 2026-09-08 - Evening - Overcast
97°F 36°C
Overcast
Dangerously hot with a high of 103°F 39°C, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds SSW at 9 mph 15 km/h. Gusts up to 20 mph 31 km/h.

Wednesday, September 9, 2026

Mid-Morning
Armstrong Weather - 2026-09-09 - Morning - Scattered Showers
78°F 26°C
Scattered Showers
Mid-Afternoon
Armstrong Weather - 2026-09-09 - Afternoon - Partly Cloudy
102°F 39°C
Partly Cloudy
Early-Evening
Armstrong Weather - 2026-09-09 - Evening - Partly Cloudy
94°F 35°C
Partly Cloudy
Scorching hot near 102°F 39°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds swinging from the NNW to the ENE at 9 mph 14 km/h.

Thursday, September 10, 2026

Mid-Morning
Armstrong Weather - 2026-09-10 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Armstrong Weather - 2026-09-10 - Afternoon - Partly Cloudy
101°F 38°C
Partly Cloudy
Early-Evening
Armstrong Weather - 2026-09-10 - Evening - Sunny
96°F 36°C
Sunny
Sweltering heat reaching 101°F 38°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds shifting from the ESE to the E at 8 mph 12 km/h.

Friday, September 11, 2026

Mid-Morning
Armstrong Weather - 2026-09-11 - Morning - Scattered Showers
90°F 32°C
Scattered Showers
Mid-Afternoon
Armstrong Weather - 2026-09-11 - Afternoon - Sunny
108°F 42°C
Sunny
Early-Evening
Armstrong Weather - 2026-09-11 - Evening - Sunny
101°F 39°C
Sunny
Dangerously hot temperatures around 108°F 42°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds turning from the SSW to the SW at 14 mph 22 km/h. Gusts up to 27 mph 43 km/h.

Saturday, September 12, 2026

Mid-Morning
Armstrong Weather - 2026-09-12 - Morning - Sunny
86°F 30°C
Sunny
Mid-Afternoon
Armstrong Weather - 2026-09-12 - Afternoon - Sunny
105°F 41°C
Sunny
Early-Evening
Armstrong Weather - 2026-09-12 - Evening - Sunny
95°F 35°C
Sunny
Dangerously hot with a high of 105°F 41°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds picking up from ENE at 3 mph 5 km/h to E at 13 mph 21 km/h. Gusts up to 21 mph 35 km/h.

Sunday, September 13, 2026

Mid-Morning
Armstrong Weather - 2026-09-13 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Armstrong Weather - 2026-09-13 - Afternoon - Sunny
106°F 41°C
Sunny
Early-Evening
Armstrong Weather - 2026-09-13 - Evening - Cloudy
99°F 37°C
Cloudy
Scorching hot near 106°F 41°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds moving from the SE to the SSE at 8 mph 14 km/h.

Monday, September 14, 2026

Mid-Morning
Armstrong Weather - 2026-09-14 - Morning - Overcast
88°F 31°C
Overcast
Mid-Afternoon
Armstrong Weather - 2026-09-14 - Afternoon - Overcast
104°F 40°C
Overcast
Early-Evening
Armstrong Weather - 2026-09-14 - Evening - Overcast
98°F 37°C
Overcast
Sweltering heat reaching 104°F 40°C, overcast throughout the day, with lower humidity and steady pressure. Winds swinging from the SW to the S at 9 mph 14 km/h.

Tuesday, September 15, 2026

Mid-Morning
Armstrong Weather - 2026-09-15 - Morning - Sunny
87°F 31°C
Sunny
Mid-Afternoon
Armstrong Weather - 2026-09-15 - Afternoon - Sunny
104°F 40°C
Sunny
Early-Evening
Armstrong Weather - 2026-09-15 - Evening - Cloudy
92°F 33°C
Cloudy
Dangerously hot temperatures around 104°F 40°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the S to the NE at 6 mph 9 km/h.

Wednesday, September 16, 2026

Mid-Morning
Armstrong Weather - 2026-09-16 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Armstrong Weather - 2026-09-16 - Afternoon - Sunny
101°F 38°C
Sunny
Early-Evening
Armstrong Weather - 2026-09-16 - Evening - Partly Cloudy
86°F 30°C
Partly Cloudy
Dangerously hot with a high of 101°F 38°C, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds turning from the SSW to the SSE at 9 mph 13 km/h.

Thursday, September 17, 2026

Mid-Morning
Armstrong Weather - 2026-09-17 - Morning - Sunny
86°F 30°C
Sunny
Mid-Afternoon
Armstrong Weather - 2026-09-17 - Afternoon - Cloudy
102°F 39°C
Cloudy
Early-Evening
Armstrong Weather - 2026-09-17 - Evening - Cloudy
95°F 35°C
Cloudy
Scorching hot near 102°F 39°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds switching from the SW to the S at 13 mph 20 km/h. Gusts up to 23 mph 38 km/h.

Friday, September 18, 2026

Mid-Morning
Armstrong Weather - 2026-09-18 - Morning - Sunny
85°F 29°C
Sunny
Mid-Afternoon
Armstrong Weather - 2026-09-18 - Afternoon - Partly Cloudy
104°F 40°C
Partly Cloudy
Early-Evening
Armstrong Weather - 2026-09-18 - Evening - Sunny
96°F 36°C
Sunny
Sweltering heat reaching 104°F 40°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds moving from the W to the E at 8 mph 12 km/h.

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Weather by the Numbers

Sat, 5th
Armstrong MO Weather - Saturday, Sep 5, 2026 - Partly Cloudy
Hi: 104°F 40°C
Lo: 74°F 24°C
Sunrise 06:43 AM
Sunset 07:35 PM
Wind W 6 mph9 km/h
Dew Point 60°F15°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 2% *
Humidity 28%
Sun, 6th
Armstrong MO Weather - Sunday, Sep 6, 2026 - Thundery Outbreaks In Nearby
Hi: 99°F 37°C
Lo: 72°F 22°C
Sunrise 06:44 AM
Sunset 07:34 PM
Wind E 9 mph14 km/h
Dew Point 66°F19°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 11% *
Humidity 43%
Mon, 7th
Armstrong MO Weather - Monday, Sep 7, 2026 - Sunny
Hi: 91°F 33°C
Lo: 68°F 20°C
Sunrise 06:45 AM
Sunset 07:32 PM
Wind SE 11 mph18 km/h
Dew Point 53°F12°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 36%
Tue, 8th
Armstrong MO Weather - Tuesday, Sep 8, 2026 - Overcast
Hi: 104°F 40°C
Lo: 70°F 21°C
Sunrise 06:46 AM
Sunset 07:30 PM
Wind SSW 11 mph17 km/h
Dew Point 53°F12°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 9% *
Humidity 23%
Wed, 9th
Armstrong MO Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 104°F 40°C
Lo: 77°F 25°C
Sunrise 06:47 AM
Sunset 07:29 PM
Wind NE 7 mph11 km/h
Dew Point 64°F18°C
uv Index 8
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 46%
Thu, 10th
Armstrong MO Weather - Thursday, Sep 10, 2026 - Cloudy
Hi: 103°F 39°C
Lo: 75°F 24°C
Sunrise 06:47 AM
Sunset 07:27 PM
Wind ESE 8 mph13 km/h
Dew Point 54°F12°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 3% *
Humidity 26%
Fri, 11th
Armstrong MO Weather - Friday, Sep 11, 2026 - Patchy Rain Nearby
Hi: 109°F 43°C
Lo: 77°F 25°C
Sunrise 06:48 AM
Sunset 07:26 PM
Wind WSW 15 mph25 km/h
Dew Point 50°F10°C
uv Index 8
Barometric Pressure 29.77 in1008 mb
POP 2% *
Humidity 17%
Sat, 12th
Armstrong MO Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 106°F 41°C
Lo: 76°F 25°C
Sunrise 06:49 AM
Sunset 07:24 PM
Wind ENE 4 mph6 km/h
Dew Point 52°F11°C
uv Index 9
Barometric Pressure 29.8 in1009 mb
POP 0% *
Humidity 21%
Sun, 13th
Armstrong MO Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 107°F 42°C
Lo: 72°F 22°C
Sunrise 06:50 AM
Sunset 07:22 PM
Wind SSE 8 mph12 km/h
Dew Point 57°F14°C
uv Index 9
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 28%
Mon, 14th
Armstrong MO Weather - Monday, Sep 14, 2026 - Overcast
Hi: 105°F 40°C
Lo: 80°F 27°C
Sunrise 06:51 AM
Sunset 07:21 PM
Wind SW 7 mph11 km/h
Dew Point 56°F14°C
uv Index 8
Barometric Pressure 30.06 in1018 mb
POP 9% *
Humidity 24%
Tue, 15th
Armstrong MO Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 104°F 40°C
Lo: 77°F 25°C
Sunrise 06:52 AM
Sunset 07:19 PM
Wind S 6 mph10 km/h
Dew Point 58°F15°C
uv Index 9
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 26%
Wed, 16th
Armstrong MO Weather - Wednesday, Sep 16, 2026 - Cloudy
Hi: 102°F 39°C
Lo: 74°F 23°C
Sunrise 06:53 AM
Sunset 07:17 PM
Wind SW 7 mph12 km/h
Dew Point 60°F15°C
uv Index 8
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 29%
Thu, 17th
Armstrong MO Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 105°F 40°C
Lo: 75°F 24°C
Sunrise 06:54 AM
Sunset 07:16 PM
Wind WSW 13 mph21 km/h
Dew Point 59°F15°C
uv Index 9
Barometric Pressure 30 in1016 mb
POP 3% *
Humidity 31%
Fri, 18th
Armstrong MO Weather - Friday, Sep 18, 2026 - Sunny
Hi: 105°F 41°C
Lo: 76°F 25°C
Sunrise 06:55 AM
Sunset 07:14 PM
Wind WNW 7 mph11 km/h
Dew Point 58°F14°C
uv Index 9
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 28%
* POP = Probability of Precipitation. Data for 12:00 PM.