Kollmeyer, MO 14 Day Weather
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Kollmeyer, MO Weather Forecast


Kollmeyer, MO Weather Forecast Dated: 643 PM Mon Sep 14 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.
Monday, September 14, 2026
Mid-Morning
66°F 19°C
Scattered Showers
Mid-Afternoon
90°F 32°C
Scattered Showers
Early-Evening
91°F 33°C
Sunny
Very hot with temperatures reaching 90°F 32°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds turning from the SE to the S at 16 mph 25 km/h. Gusts up to 27 mph 44 km/h.
Tuesday, September 15, 2026
Mid-Morning
84°F 29°C
Cloudy
Mid-Afternoon
86°F 30°C
Scattered Showers
Early-Evening
80°F 27°C
Scattered Showers
Quite warm reaching 86°F 30°C, feeling like 90°F 32°C during peak afternoon, scattered downpours possible, with increasing humidity and steady pressure. Winds switching from the SW to the NW at 8 mph 12 km/h.
Wednesday, September 16, 2026
Mid-Morning
67°F 19°C
Light Showers
Mid-Afternoon
86°F 30°C
Partly Cloudy
Early-Evening
83°F 28°C
Sunny
Very warm near 86°F 30°C, though humidity makes it feel like 91°F 33°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure. Winds moving from the ENE to the SSE at 6 mph 10 km/h.
Thursday, September 17, 2026
Mid-Morning
78°F 25°C
Scattered Showers
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
85°F 30°C
Sunny
Sizzling hot near 94°F 34°C with a heat index reaching 98°F 37°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
90°F 33°C
Cloudy
Very hot with a high of 96°F 36°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds swinging from the SSW to the SE at 5 mph 9 km/h.
Saturday, September 19, 2026
Mid-Morning
81°F 27°C
Overcast
Mid-Afternoon
96°F 36°C
Overcast
Early-Evening
90°F 33°C
Partly Cloudy
Very hot with temperatures reaching 96°F 36°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds blowing from the SW at 11 mph 17 km/h.
Sunday, September 20, 2026
Mid-Morning
73°F 23°C
Cloudy
Mid-Afternoon
87°F 31°C
Overcast
Early-Evening
79°F 26°C
Partly Cloudy
Balmy with temperatures reaching 87°F 31°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds turning from the SW to the W at 10 mph 16 km/h.
Monday, September 21, 2026
Mid-Morning
72°F 22°C
Light Fog
Mid-Afternoon
81°F 27°C
Scattered Showers
Early-Evening
75°F 24°C
Light Showers
Quite warm around 81°F 27°C, scattered downpours possible, with steady humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
69°F 21°C
Light Fog
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
78°F 26°C
Sunny
Warm temperatures up to 82°F 28°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
71°F 22°C
Light Fog
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
80°F 27°C
Sunny
Very warm with a high of 86°F 30°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the ESE to the ENE at 5 mph 8 km/h.
Thursday, September 24, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
84°F 29°C
Overcast
Early-Evening
78°F 26°C
Overcast
Warm and summery near 84°F 29°C, overcast throughout the day, with steady humidity and steady pressure.
Friday, September 25, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
79°F 27°C
Sunny
Balmy with temperatures reaching 86°F 30°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds blowing from the SE at 8 mph 12 km/h. Gusts up to 20 mph 32 km/h.
Saturday, September 26, 2026
Mid-Morning
74°F 23°C
Cloudy
Mid-Afternoon
89°F 32°C
Overcast
Early-Evening
81°F 27°C
Partly Cloudy
Quite warm around 89°F 32°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds swinging from the SSE to the SE at 6 mph 10 km/h.
Sunday, September 27, 2026
Mid-Morning
69°F 21°C
Fog
Mid-Afternoon
69°F 21°C
Light Showers
Early-Evening
63°F 17°C
Heavy Rain
Mild temperatures up to 69°F 21°C, clouds and showers taking over for the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the S to the N at 11 mph 17 km/h.
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