78040 Weather (Laredo, TX)

Weather forecast for: Laredo TX

Last Update: 6:36 am CDT Sep 16, 2026

Today: Sunny and hot, with a high near 103. Heat index values as high as 107. Southeast wind 11 to 13 mph, with gusts as high as 20 mph.

Tonight: Partly cloudy, with a low around 77. East southeast wind 7 to 17 mph, with gusts as high as 23 mph.

Thursday: Mostly cloudy through mid morning, then becoming sunny and hot, with a high near 100. Heat index values as high as 107. East northeast wind 5 to 9 mph.

Thursday Night: Partly cloudy, with a low around 77. East southeast wind 6 to 13 mph.

Friday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny and hot, with a high near 99. East wind 5 to 9 mph. Chance of precipitation is 20%.

Friday Night: Partly cloudy, with a low around 75. Southeast wind 6 to 15 mph, with gusts as high as 20 mph.

Saturday: Sunny and hot, with a high near 101. Calm wind becoming east southeast around 6 mph in the afternoon.

Saturday Night: Mostly clear, with a low around 76. Southeast wind 9 to 15 mph, with gusts as high as 21 mph.

Sunday: Sunny and hot, with a high near 103. Southeast wind around 7 mph.

Sunday Night: Partly cloudy, with a low around 77.

Monday: Sunny and hot, with a high near 102.

Monday Night: A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 76.

Tuesday: A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 100.