Starr County, TX 14 Day Weather - WeatherWorld.com
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Starr County, TX Weather Forecast


Starr County, TX Weather Forecast Dated: 1128 AM Tue Sep 29 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.
Tuesday, September 29, 2026
Mid-Morning
82°F 28°C
Overcast
Mid-Afternoon
99°F 37°C
Overcast
Early-Evening
91°F 33°C
Overcast
Sizzling hot near 99°F 37°C with a heat index reaching 104°F 40°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds picking up from SE at 13 mph 21 km/h to SE at 22 mph 36 km/h. Gusts up to 31 mph 50 km/h.
Wednesday, September 30, 2026
Mid-Morning
83°F 29°C
Overcast
Mid-Afternoon
100°F 38°C
Partly Cloudy
Early-Evening
92°F 33°C
Sunny
Sweltering temperatures near 100°F 38°C with a heat index of 106°F 41°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the SSE to the SE at 22 mph 36 km/h. Gusts up to 29 mph 46 km/h.
Thursday, October 1, 2026
Mid-Morning
82°F 28°C
Overcast
Mid-Afternoon
98°F 37°C
Cloudy
Early-Evening
91°F 33°C
Scattered Showers
Very hot with a high of 98°F 37°C, feeling closer to 104°F 40°C in the humidity, locally heavy downpours at times, with lower humidity and steady pressure. Winds moving from the SSE to the SE at 13 mph 21 km/h.
Friday, October 2, 2026
Mid-Morning
74°F 24°C
Heavy Rain
Mid-Afternoon
78°F 26°C
Light Showers
Early-Evening
80°F 27°C
Light Showers
Mild temperatures up to 78°F 26°C, rounds of showers expected off and on all day, with lower humidity and steady pressure. A stray shower or storm late in the day. Winds easing from N 14 mph 23 km/h to E 4 mph 7 km/h.
Saturday, October 3, 2026
Mid-Morning
78°F 26°C
Overcast
Mid-Afternoon
88°F 31°C
Scattered Showers
Early-Evening
85°F 30°C
Scattered Showers
Quite warm reaching 88°F 31°C, feeling like 93°F 34°C during peak afternoon, scattered downpours possible, with lower humidity and steady pressure. Winds building from WNW at 2 mph 4 km/h to ENE at 10 mph 17 km/h.
Sunday, October 4, 2026
Mid-Morning
78°F 25°C
Scattered Showers
Mid-Afternoon
85°F 29°C
Light Showers
Early-Evening
82°F 27°C
Light Showers
Very warm near 85°F 29°C, though humidity makes it feel like 89°F 32°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 N to the NNE at 10 mph 16 km/h.
Monday, October 5, 2026
Mid-Morning
76°F 25°C
Scattered Showers
Mid-Afternoon
83°F 28°C
Light Showers
Early-Evening
79°F 26°C
Light Showers
Warm and summery around 83°F 28°C (feels like 87°F 31°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds switching from the NNE to the NE at 11 mph 18 km/h.
Tuesday, October 6, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
81°F 27°C
Scattered Showers
Early-Evening
80°F 27°C
Cloudy
Quite warm around 81°F 27°C, scattered downpours possible, with lower humidity and steady pressure. Winds moving from the NNE to the NE at 10 mph 16 km/h.
Wednesday, October 7, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
83°F 29°C
Sunny
Warm temperatures up to 87°F 30°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the NNE to the ENE at 9 mph 14 km/h.
Thursday, October 8, 2026
Mid-Morning
78°F 26°C
Overcast
Mid-Afternoon
84°F 29°C
Scattered Showers
Early-Evening
82°F 28°C
Overcast
Very warm with a high of 84°F 29°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds out of the NE at 13 mph 21 km/h. Gusts up to 23 mph 37 km/h.
Friday, October 9, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
75°F 24°C
Partly Cloudy
Warm and summery near 81°F 27°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the N to the NNE at 15 mph 24 km/h. Gusts up to 22 mph 35 km/h.
Saturday, October 10, 2026
Mid-Morning
69°F 21°C
Cloudy
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
75°F 24°C
Overcast
Comfortable with temperatures reaching 77°F 25°C, overcast throughout the day, with lower humidity and steady pressure. Winds switching from the N to the ESE at 8 mph 12 km/h.
Sunday, October 11, 2026
Mid-Morning
71°F 22°C
Overcast
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
74°F 23°C
Overcast
Quite warm around 80°F 27°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds moving from the NNE to the SW at 10 mph 15 km/h.
Monday, October 12, 2026
Mid-Morning
67°F 20°C
Overcast
Mid-Afternoon
78°F 25°C
Partly Cloudy
Early-Evening
74°F 24°C
Overcast
Mild temperatures up to 78°F 25°C, cloudy through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds swinging from the NNW to the NE at 10 mph 16 km/h.
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