Simpson Lake, TX 14 Day Weather
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Simpson Lake, TX Weather Forecast


Simpson Lake, TX Weather Forecast Dated: 1228 AM Sat Sep 12 2026
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Saturday, September 12, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
104°F 40°C
Partly Cloudy
Early-Evening
87°F 31°C
Scattered Showers
Scorching heat reaching 104°F 40°C, feeling like 108°F 42°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the SW to the SSE at 7 mph 11 km/h.
Sunday, September 13, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
102°F 39°C
Overcast
Early-Evening
92°F 34°C
Light Showers
Sweltering temperatures near 102°F 39°C with a heat index of 105°F 41°C, mainly dry until evening showers arrive, with lower humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
102°F 39°C
Partly Cloudy
Early-Evening
95°F 35°C
Cloudy
Dangerously hot temperatures around 102°F 39°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the SW to the SSE at 8 mph 13 km/h.
Tuesday, September 15, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
101°F 39°C
Cloudy
Early-Evening
95°F 35°C
Sunny
Scorching heat reaching 101°F 39°C, feeling like 104°F 40°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds moving from the SSW to the SSE at 8 mph 13 km/h.
Wednesday, September 16, 2026
Mid-Morning
83°F 28°C
Cloudy
Mid-Afternoon
100°F 38°C
Partly Cloudy
Early-Evening
94°F 34°C
Overcast
Scorching hot near 100°F 38°C, cloudy through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
85°F 29°C
Sunny
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
92°F 33°C
Overcast
Sweltering heat reaching 101°F 38°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
83°F 28°C
Scattered Showers
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
84°F 29°C
Cloudy
Dangerously hot temperatures around 101°F 38°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
83°F 29°C
Sunny
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
83°F 28°C
Cloudy
Sweltering temperatures near 101°F 38°C with a heat index of 104°F 40°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds out of the NE at 4 mph 7 km/h.
Sunday, September 20, 2026
Mid-Morning
75°F 24°C
Light Fog
Mid-Afternoon
74°F 23°C
Light Showers
Early-Evening
72°F 22°C
Scattered Showers
Mild temperatures up to 74°F 23°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds shifting from the NE to the NNE at 6 mph 11 km/h.
Monday, September 21, 2026
Mid-Morning
74°F 23°C
Light Fog
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
83°F 28°C
Sunny
Very hot with a high of 91°F 33°C, sunny throughout the day, with lower humidity and steady pressure. Winds NE at 9 mph 15 km/h.
Tuesday, September 22, 2026
Mid-Morning
74°F 23°C
Partly Cloudy
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
83°F 28°C
Sunny
Very hot with temperatures reaching 92°F 33°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the NE at 9 mph 14 km/h.
Wednesday, September 23, 2026
Mid-Morning
77°F 25°C
Overcast
Mid-Afternoon
94°F 34°C
Partly Cloudy
Early-Evening
86°F 30°C
Sunny
Hot and sweltering around 94°F 34°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
98°F 36°C
Sunny
Early-Evening
89°F 32°C
Cloudy
Sizzling hot with 98°F 36°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure.
Friday, September 25, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
93°F 34°C
Cloudy
Hot temperatures near 99°F 37°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling.
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