Costello Lake, TX 14 Day Weather
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Costello Lake, TX Weather Forecast


Costello Lake, TX Weather Forecast Dated: 1008 AM Mon Sep 28 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.
Monday, September 28, 2026
Mid-Morning
76°F 24°C
Sunny
Mid-Afternoon
92°F 33°C
Partly Cloudy
Early-Evening
84°F 29°C
Scattered Showers
Very hot with temperatures reaching 92°F 33°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the SSE at 13 mph 21 km/h.
Tuesday, September 29, 2026
Mid-Morning
75°F 24°C
Overcast
Mid-Afternoon
91°F 33°C
Cloudy
Early-Evening
85°F 30°C
Sunny
Hot and sweltering around 91°F 33°C, overcast in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the S to the SSE at 19 mph 30 km/h. Gusts up to 27 mph 43 km/h.
Wednesday, September 30, 2026
Mid-Morning
76°F 24°C
Sunny
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
87°F 31°C
Overcast
Sizzling hot with 93°F 34°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds decreasing from SSW 17 mph 27 km/h to SW 9 mph 14 km/h.
Thursday, October 1, 2026
Mid-Morning
67°F 19°C
Partly Cloudy
Mid-Afternoon
83°F 28°C
Overcast
Early-Evening
76°F 24°C
Overcast
Warm temperatures up to 83°F 28°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds swinging from the W to the SE at 8 mph 12 km/h.
Friday, October 2, 2026
Mid-Morning
61°F 16°C
Scattered Showers
Mid-Afternoon
70°F 21°C
Partly Cloudy
Early-Evening
60°F 16°C
Overcast
Mild with a high of 70°F 21°C, scattered downpours possible, with lower humidity and steady pressure. Winds shifting from the NNE to the NNW at 14 mph 22 km/h. Gusts up to 20 mph 32 km/h.
Saturday, October 3, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
73°F 23°C
Cloudy
Early-Evening
68°F 20°C
Cloudy
Pleasant near 73°F 23°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds turning from the NW to the E at 7 mph 11 km/h.
Sunday, October 4, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
75°F 24°C
Partly Cloudy
Comfortable with temperatures reaching 79°F 26°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the N to the NE at 11 mph 17 km/h.
Monday, October 5, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
73°F 23°C
Overcast
Enjoyable around 79°F 26°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds moving from the NE to the ESE at 9 mph 13 km/h.
Tuesday, October 6, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
78°F 25°C
Overcast
Early-Evening
71°F 22°C
Overcast
Mild temperatures up to 78°F 25°C, overcast throughout the day, with lower humidity and steady pressure. Winds SSE at 11 mph 18 km/h. Gusts up to 22 mph 35 km/h.
Wednesday, October 7, 2026
Mid-Morning
67°F 19°C
Overcast
Mid-Afternoon
79°F 26°C
Partly Cloudy
Early-Evening
71°F 22°C
Overcast
Mild with a high of 79°F 26°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds shifting from the SSE to the ESE at 12 mph 20 km/h. Gusts up to 21 mph 33 km/h.
Thursday, October 8, 2026
Mid-Morning
63°F 17°C
Cloudy
Mid-Afternoon
78°F 25°C
Overcast
Early-Evening
74°F 23°C
Sunny
Pleasant near 78°F 25°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds turning from the NNE to the NE at 8 mph 12 km/h.
Friday, October 9, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
69°F 21°C
Sunny
Comfortable with temperatures reaching 75°F 24°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the N to the NNE at 11 mph 16 km/h.
Saturday, October 10, 2026
Mid-Morning
60°F 15°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
67°F 19°C
Sunny
Enjoyable around 72°F 22°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds moving from the ESE to the NE at 7 mph 12 km/h.
Sunday, October 11, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
73°F 23°C
Sunny
Warm temperatures up to 80°F 27°C, sunny throughout the day, with steady humidity and barometric pressure falling.
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