Union Star, MO 14 Day Weather - 64494 WeatherWorld.com
Quick Weather Clicks
Settings
Sun & Moon


Union Star, MO Weather Forecast


Union Star, MO Weather Forecast Dated: 908 AM Wed Sep 16 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. Isolated storms at times.
Wednesday, September 16, 2026
Mid-Morning
66°F 19°C
Light Showers
Mid-Afternoon
78°F 26°C
Scattered Showers
Early-Evening
78°F 26°C
Sunny
Pleasant near 78°F 26°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the SE to the E at 5 mph 8 km/h.
Thursday, September 17, 2026
Mid-Morning
72°F 22°C
Light Showers
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
84°F 29°C
Sunny
Quite warm reaching 86°F 30°C, feeling like 91°F 33°C during peak afternoon, scattered morning showers before drying out later, with steady humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
86°F 30°C
Sunny
Very hot with a high of 90°F 32°C, feeling closer to 95°F 35°C in the humidity, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the SSE to the S at 13 mph 20 km/h. Gusts up to 29 mph 46 km/h.
Saturday, September 19, 2026
Mid-Morning
76°F 24°C
Light Showers
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
85°F 29°C
Nearby Thunderstorms
Sizzling hot near 90°F 32°C with a heat index reaching 95°F 35°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. A stray shower or storm late in the day. Winds moving from the SSE to the SW at 10 mph 16 km/h.
Sunday, September 20, 2026
Mid-Morning
62°F 17°C
Light Showers
Mid-Afternoon
67°F 19°C
Scattered Showers
Early-Evening
64°F 17°C
Light Showers
Refreshing around 67°F 19°C, scattered downpours possible, with steady humidity and steady pressure. Winds swinging from the N to the NNE at 7 mph 11 km/h.
Monday, September 21, 2026
Mid-Morning
64°F 18°C
Light Fog
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
69°F 20°C
Sunny
Pleasant near 75°F 24°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the WNW to the NNW at 9 mph 14 km/h.
Tuesday, September 22, 2026
Mid-Morning
62°F 17°C
Light Fog
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
75°F 24°C
Partly Cloudy
Comfortable with temperatures reaching 75°F 24°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
72°F 22°C
Partly Cloudy
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
68°F 20°C
Light Showers
Enjoyable around 73°F 23°C, mainly dry until evening showers arrive, with increasing humidity and steady pressure. Winds turning from the SSW to the WNW at 14 mph 22 km/h. Gusts up to 28 mph 45 km/h.
Thursday, September 24, 2026
Mid-Morning
56°F 14°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
61°F 16°C
Sunny
Refreshing around 64°F 18°C, sunny throughout the day, with steady humidity and steady pressure. Winds easing from NW 17 mph 27 km/h to NNW 9 mph 14 km/h.
Friday, September 25, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
67°F 19°C
Sunny
Mild with a high of 70°F 21°C, sunny throughout the day, with steady humidity and steady pressure.
Saturday, September 26, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
76°F 25°C
Partly Cloudy
Early-Evening
72°F 22°C
Sunny
Pleasant near 76°F 25°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds moving from the SSE to the SE at 11 mph 17 km/h. Gusts up to 23 mph 37 km/h.
Sunday, September 27, 2026
Mid-Morning
65°F 19°C
Overcast
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
76°F 25°C
Cloudy
Balmy with temperatures reaching 81°F 27°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the S to the SSE at 10 mph 16 km/h.
Monday, September 28, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
82°F 28°C
Sunny
Quite warm around 84°F 29°C, sunny through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds out of the S at 15 mph 24 km/h.
Tuesday, September 29, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
64°F 18°C
Overcast
Mildly cool near 64°F 18°C, overcast throughout the day, with steady humidity and steady pressure. Winds turning from the NNW to the NNE at 8 mph 13 km/h.
Union Star, MO Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...
Weather World