Onderdunk Lake, TX 14 Day Weather
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Onderdunk Lake, TX Weather Forecast


Onderdunk Lake, TX Weather Forecast Dated: 653 PM Sun Sep 27 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. A few thunderstorms possible.
Sunday, September 27, 2026
Mid-Morning
80°F 27°C
Partly Cloudy
Mid-Afternoon
95°F 35°C
Overcast
Early-Evening
87°F 30°C
Overcast
Very hot with temperatures reaching 95°F 35°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds turning from the ESE to the SE at 9 mph 14 km/h.
Monday, September 28, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
95°F 35°C
Overcast
Early-Evening
85°F 30°C
Overcast
Hot and sweltering around 95°F 35°C (heat index 101°F 39°C), sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds building from SE at 4 mph 6 km/h to SE at 15 mph 24 km/h. Gusts up to 26 mph 42 km/h.
Tuesday, September 29, 2026
Mid-Morning
83°F 28°C
Partly Cloudy
Mid-Afternoon
96°F 35°C
Sunny
Early-Evening
86°F 30°C
Sunny
Very hot with a high of 96°F 35°C, feeling closer to 101°F 38°C in the humidity, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds moving from the SSE to the SE at 15 mph 25 km/h. Gusts up to 22 mph 35 km/h.
Wednesday, September 30, 2026
Mid-Morning
83°F 28°C
Partly Cloudy
Mid-Afternoon
92°F 33°C
Cloudy
Early-Evening
85°F 30°C
Partly Cloudy
Sizzling hot near 92°F 33°C with a heat index reaching 99°F 37°C, cloudy through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the SSE to the SE at 15 mph 24 km/h. Gusts up to 21 mph 34 km/h.
Thursday, October 1, 2026
Mid-Morning
81°F 27°C
Light Showers
Mid-Afternoon
91°F 33°C
Overcast
Early-Evening
85°F 30°C
Overcast
Hot and sweltering around 91°F 33°C (heat index 97°F 36°C), scattered morning showers before drying out later, with lower humidity and steady pressure. A stray shower or storm late in the day. Winds shifting from the SSE to the SE at 17 mph 27 km/h. Gusts up to 23 mph 37 km/h.
Friday, October 2, 2026
Mid-Morning
81°F 27°C
Light Showers
Mid-Afternoon
89°F 32°C
Scattered Showers
Early-Evening
83°F 28°C
Light Showers
Very warm near 89°F 32°C, though humidity makes it feel like 95°F 35°C, locally heavy downpours at times, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the S to the WSW at 7 mph 11 km/h.
Saturday, October 3, 2026
Mid-Morning
79°F 26°C
Light Showers
Mid-Afternoon
89°F 32°C
Cloudy
Early-Evening
84°F 29°C
Scattered Showers
Warm and summery around 89°F 32°C (feels like 93°F 34°C), periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Sunday, October 4, 2026
Mid-Morning
81°F 27°C
Overcast
Mid-Afternoon
89°F 31°C
Partly Cloudy
Early-Evening
76°F 25°C
Scattered Showers
Quite warm reaching 89°F 31°C, feeling like 92°F 34°C during peak afternoon, scattered downpours possible, with increasing humidity and steady pressure. Winds switching from the NW to the E at 10 mph 16 km/h.
Monday, October 5, 2026
Mid-Morning
67°F 19°C
Light Showers
Mid-Afternoon
75°F 24°C
Overcast
Early-Evening
70°F 21°C
Cloudy
Mild temperatures up to 75°F 24°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure. Winds moving from the ESE to the N at 17 mph 27 km/h. Gusts up to 28 mph 45 km/h.
Tuesday, October 6, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
68°F 20°C
Sunny
Mild with a high of 75°F 24°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the N to the NNE at 10 mph 15 km/h.
Wednesday, October 7, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
73°F 23°C
Sunny
Warm and summery near 80°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the SE to the N at 9 mph 14 km/h.
Thursday, October 8, 2026
Mid-Morning
67°F 20°C
Overcast
Mid-Afternoon
78°F 25°C
Overcast
Early-Evening
74°F 24°C
Overcast
Comfortable with temperatures reaching 78°F 25°C, overcast throughout the day, with steady humidity and steady pressure. Winds turning from the N to the ESE at 14 mph 22 km/h. Gusts up to 28 mph 44 km/h.
Friday, October 9, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
67°F 20°C
Overcast
Early-Evening
64°F 18°C
Overcast
Refreshing around 67°F 20°C, overcast throughout the day, with steady humidity and steady pressure. Winds N at 17 mph 28 km/h. Gusts up to 24 mph 38 km/h.
Saturday, October 10, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
65°F 19°C
Sunny
Mild temperatures up to 72°F 22°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds moving from the NNE to the ESE at 4 mph 6 km/h.
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