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Mount Union, TX Weather Forecast
Mount Union, TX Weather Forecast Dated: 1001 PM Wed Sep 09 2026
Expect a hot stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate. A few thunderstorms possible.
Wednesday, September 9, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
86°F 30°C
Overcast
Sizzling hot near 97°F 36°C with a heat index reaching 105°F 41°C, sunny through the afternoon, turning overcast this evening, with steady humidity and steady pressure. A stray shower or storm late in the day.
Thursday, September 10, 2026
Mid-Morning
80°F 27°C
Cloudy
Mid-Afternoon
95°F 35°C
Overcast
Early-Evening
83°F 28°C
Cloudy
Hot and sweltering around 95°F 35°C (heat index 100°F 38°C), overcast through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling.
Friday, September 11, 2026
Mid-Morning
81°F 27°C
Partly Cloudy
Mid-Afternoon
91°F 33°C
Cloudy
Early-Evening
84°F 29°C
Nearby Thunderstorms
Very hot with a high of 91°F 33°C, feeling closer to 98°F 36°C in the humidity, heavy thunderstorms conditions at times, with lower humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
92°F 34°C
Light Showers
Early-Evening
83°F 28°C
Nearby Thunderstorms
Sizzling hot near 92°F 34°C with a heat index reaching 101°F 38°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
82°F 28°C
Scattered Showers
Mid-Afternoon
91°F 33°C
Scattered Showers
Early-Evening
87°F 30°C
Sunny
Hot and sweltering around 91°F 33°C (heat index 100°F 38°C), scattered downpours possible, with lower humidity and steady pressure. A stray shower or storm late in the day.
Monday, September 14, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
96°F 35°C
Overcast
Early-Evening
85°F 30°C
Cloudy
Very hot with a high of 96°F 35°C, feeling closer to 102°F 39°C in the humidity, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
83°F 28°C
Fog
Mid-Afternoon
92°F 34°C
Nearby Thunderstorms
Early-Evening
85°F 29°C
Nearby Thunderstorms
Sizzling hot near 92°F 34°C with a heat index reaching 101°F 38°C, periods of heavy thunderstorms, with steady humidity and steady pressure.
Wednesday, September 16, 2026
Mid-Morning
83°F 28°C
Light Fog
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
85°F 30°C
Overcast
Hot and sweltering around 98°F 37°C (heat index 103°F 39°C), cloudy through the afternoon, turning overcast this evening, with lower humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
83°F 28°C
Overcast
Mid-Afternoon
88°F 31°C
Nearby Thunderstorms
Early-Evening
83°F 28°C
Nearby Thunderstorms
Very warm near 88°F 31°C, though humidity makes it feel like 96°F 36°C, heavy thunderstorms conditions at times, with steady humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
76°F 25°C
Fog
Mid-Afternoon
88°F 31°C
Scattered Showers
Early-Evening
82°F 28°C
Scattered Showers
Warm and summery around 88°F 31°C (feels like 93°F 34°C), periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Saturday, September 19, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
76°F 24°C
Sunny
Warm and summery near 86°F 30°C, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure.
Sunday, September 20, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
75°F 24°C
Overcast
Balmy with temperatures reaching 86°F 30°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
89°F 31°C
Sunny
Early-Evening
76°F 25°C
Sunny
Quite warm around 89°F 31°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Tuesday, September 22, 2026
Mid-Morning
76°F 24°C
Sunny
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
83°F 29°C
Sunny
Hot temperatures near 93°F 34°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.
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