Union School, MO 14 Day Weather
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Union School, MO Weather Forecast


Union School, MO Weather Forecast Dated: 233 PM Fri Sep 11 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Friday, September 11, 2026
Mid-Morning
69°F 21°C
Light Fog
Mid-Afternoon
85°F 29°C
Scattered Showers
Early-Evening
80°F 27°C
Partly Cloudy
Warm and summery around 85°F 29°C (feels like 92°F 33°C), periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds turning from the ESE to the SE at 10 mph 15 km/h.
Saturday, September 12, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
84°F 29°C
Sunny
Balmy with temperatures reaching 88°F 31°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds switching from the SW to the SE at 4 mph 6 km/h.
Sunday, September 13, 2026
Mid-Morning
74°F 23°C
Overcast
Mid-Afternoon
87°F 31°C
Nearby Thunderstorms
Early-Evening
77°F 25°C
Cloudy
Very warm near 87°F 31°C, though humidity makes it feel like 91°F 33°C, heavy thunderstorms conditions at times, with increasing humidity and steady pressure. Winds moving from the SSW to the E at 12 mph 20 km/h.
Monday, September 14, 2026
Mid-Morning
71°F 22°C
Overcast
Mid-Afternoon
96°F 35°C
Sunny
Early-Evening
91°F 33°C
Sunny
Hot temperatures near 96°F 35°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds swinging from the ESE to the S at 9 mph 14 km/h.
Tuesday, September 15, 2026
Mid-Morning
83°F 28°C
Partly Cloudy
Mid-Afternoon
91°F 33°C
Overcast
Early-Evening
83°F 28°C
Sunny
Hot and sweltering around 91°F 33°C (heat index 94°F 34°C), partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with increasing humidity and steady pressure. A stray shower or storm late in the day. Winds shifting from the WSW to the NNW at 4 mph 7 km/h.
Wednesday, September 16, 2026
Mid-Morning
76°F 25°C
Scattered Showers
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
73°F 23°C
Sunny
Very hot with a high of 90°F 32°C, feeling closer to 93°F 34°C in the humidity, locally heavy downpours at times, with increasing humidity and steady pressure. Winds turning from the SW to the WSW at 6 mph 10 km/h.
Thursday, September 17, 2026
Mid-Morning
61°F 16°C
Heavy Rain Showers
Mid-Afternoon
70°F 21°C
Light Showers
Early-Evening
66°F 19°C
Partly Cloudy
Comfortable with temperatures reaching 70°F 21°C, intermittent showers through midday, easing by evening, with lower humidity and steady pressure. Winds out of the NNE at 13 mph 20 km/h. Gusts up to 21 mph 34 km/h.
Friday, September 18, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
64°F 18°C
Sunny
Enjoyable around 68°F 20°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
59°F 15°C
Partly Cloudy
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
67°F 20°C
Sunny
Mild temperatures up to 71°F 22°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.
Sunday, September 20, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
73°F 23°C
Partly Cloudy
Early-Evening
69°F 21°C
Sunny
Mild with a high of 73°F 23°C, sunny throughout the day, with steady humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
62°F 16°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
69°F 21°C
Sunny
Pleasant near 75°F 24°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds blowing from the SE at 7 mph 12 km/h.
Tuesday, September 22, 2026
Mid-Morning
65°F 18°C
Overcast
Mid-Afternoon
69°F 21°C
Overcast
Early-Evening
69°F 21°C
Overcast
Comfortable with temperatures reaching 69°F 21°C, overcast throughout the day, with steady humidity and steady pressure. Winds swinging from the S to the SE at 6 mph 9 km/h.
Wednesday, September 23, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
80°F 27°C
Sunny
Quite warm around 84°F 29°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
74°F 23°C
Scattered Showers
Mid-Afternoon
77°F 25°C
Scattered Showers
Early-Evening
78°F 25°C
Overcast
Mild temperatures up to 77°F 25°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the NW to the ENE at 6 mph 10 km/h.
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