Weather WorldUpper Lake, TX 14 Day Weather
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Upper Lake, TX Weather Forecast
Upper Lake, TX Weather Forecast Dated: 237 AM Thu Sep 17 2026
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Thursday, September 17, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
96°F 36°C
Overcast
Early-Evening
89°F 32°C
Partly Cloudy
Very hot with temperatures reaching 96°F 36°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling.
Friday, September 18, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
89°F 32°C
Sunny
Hot and sweltering around 96°F 36°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
89°F 32°C
Sunny
Sizzling hot with 96°F 36°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Sunday, September 20, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
89°F 32°C
Sunny
Hot temperatures near 97°F 36°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SW to the SSE at 6 mph 9 km/h.
Monday, September 21, 2026
Mid-Morning
80°F 26°C
Sunny
Mid-Afternoon
96°F 35°C
Overcast
Early-Evening
84°F 29°C
Overcast
Very hot with a high of 96°F 35°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling.
Tuesday, September 22, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
87°F 31°C
Scattered Showers
Very hot with a high of 93°F 34°C, feeling closer to 96°F 36°C in the humidity, locally heavy downpours at times, with lower humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
94°F 34°C
Partly Cloudy
Early-Evening
87°F 31°C
Overcast
Sizzling hot near 94°F 34°C with a heat index reaching 97°F 36°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
81°F 27°C
Overcast
Mid-Afternoon
92°F 34°C
Sunny
Early-Evening
86°F 30°C
Scattered Showers
Hot and sweltering around 92°F 34°C (heat index 96°F 35°C), scattered downpours possible, with lower humidity and steady pressure. Winds switching from the ESE to the NE at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.
Friday, September 25, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
78°F 26°C
Sunny
Warm temperatures up to 87°F 30°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the NNE to the NE at 8 mph 13 km/h. Gusts up to 21 mph 34 km/h.
Saturday, September 26, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
85°F 30°C
Sunny
Early-Evening
78°F 26°C
Sunny
Very warm with a high of 85°F 30°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the NE to the ENE at 7 mph 12 km/h. Gusts up to 20 mph 32 km/h.
Sunday, September 27, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
79°F 27°C
Sunny
Warm and summery near 88°F 31°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Monday, September 28, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
79°F 26°C
Sunny
Hot and sweltering around 90°F 32°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Tuesday, September 29, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
83°F 28°C
Sunny
Sizzling hot with 91°F 33°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the ENE to the NE at 7 mph 11 km/h.
Wednesday, September 30, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
87°F 31°C
Partly Cloudy
Hot temperatures near 93°F 34°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the NNE to the NE at 8 mph 13 km/h.
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