Armstrong School, MO 14 Day Weather
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Armstrong School, MO Weather Forecast


Armstrong School, MO Weather Forecast Dated: 920 PM Sun Sep 13 2026
Expect a very warm period with plenty of sunshine and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Sunday, September 13, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
81°F 27°C
Partly Cloudy
Early-Evening
74°F 23°C
Sunny
Warm and summery near 81°F 27°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds out of the NE at 6 mph 10 km/h.
Monday, September 14, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
85°F 29°C
Overcast
Hot and sweltering around 90°F 32°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. A stray shower or storm late in the day. Winds switching from the ESE to the SSE at 12 mph 20 km/h. Gusts up to 27 mph 43 km/h.
Tuesday, September 15, 2026
Mid-Morning
80°F 27°C
Overcast
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
78°F 26°C
Sunny
Very warm near 88°F 31°C, though humidity makes it feel like 94°F 34°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with increasing humidity and steady pressure. Winds moving from the SSW to the NNE at 9 mph 15 km/h. Gusts up to 21 mph 33 km/h.
Wednesday, September 16, 2026
Mid-Morning
66°F 19°C
Scattered Showers
Mid-Afternoon
81°F 27°C
Partly Cloudy
Early-Evening
81°F 27°C
Sunny
Warm and summery around 81°F 27°C (feels like 85°F 30°C), periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds swinging from the NE to the E at 5 mph 7 km/h.
Thursday, September 17, 2026
Mid-Morning
72°F 22°C
Light Showers
Mid-Afternoon
89°F 32°C
Overcast
Early-Evening
84°F 29°C
Sunny
Quite warm reaching 89°F 32°C, feeling like 94°F 34°C during peak afternoon, scattered morning showers before drying out later, with lower humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
87°F 31°C
Sunny
Very hot with a high of 92°F 33°C, feeling closer to 95°F 35°C in the humidity, sunny throughout the day, with lower humidity and barometric pressure falling. Winds shifting from the SE to the S at 7 mph 11 km/h.
Saturday, September 19, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
87°F 30°C
Sunny
Hot and sweltering around 95°F 35°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the SSW to the ENE at 4 mph 7 km/h.
Sunday, September 20, 2026
Mid-Morning
79°F 26°C
Overcast
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
74°F 23°C
Sunny
Quite warm reaching 88°F 31°C, feeling like 91°F 33°C during peak afternoon, partly cloudy in the morning, sunny in the afternoon, and overcast this evening, with increasing humidity and steady pressure. Winds switching from the SSE to the S at 11 mph 18 km/h. Gusts up to 24 mph 39 km/h.
Monday, September 21, 2026
Mid-Morning
66°F 19°C
Scattered Showers
Mid-Afternoon
72°F 22°C
Scattered Showers
Early-Evening
69°F 21°C
Overcast
Mild temperatures up to 72°F 22°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds moving from the WNW to the NNW at 7 mph 11 km/h.
Tuesday, September 22, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
69°F 21°C
Sunny
Mild with a high of 76°F 24°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the W to the NNW at 8 mph 13 km/h.
Wednesday, September 23, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
72°F 22°C
Sunny
Pleasant near 78°F 26°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the NW to the NNW at 9 mph 14 km/h. Gusts up to 22 mph 35 km/h.
Thursday, September 24, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
60°F 16°C
Partly Cloudy
Cool with a high near 67°F 19°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with increasing humidity and steady pressure. Winds turning from the NW to the NNW at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.
Friday, September 25, 2026
Mid-Morning
53°F 12°C
Cloudy
Mid-Afternoon
60°F 16°C
Scattered Showers
Early-Evening
55°F 13°C
Overcast
Refreshing around 60°F 16°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds switching from the NW to the NNW at 10 mph 15 km/h.
Saturday, September 26, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
65°F 19°C
Sunny
Early-Evening
60°F 16°C
Sunny
Mildly cool near 65°F 19°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the NNW at 10 mph 16 km/h.
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