Weather in Mcallen, TX
Updated 2026-08-11 10:15 local time · ZIP codes 78501, 78503, 78504
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
88°4% rain97°2% rain100°1% rain103°1% rain101°2% rain101°2% rain101°2% rain103°1% rain99°1% rain95°1% rain90°2% rain
87°4% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 4%).
It feels like 97°F with winds near 16 mph.
88°F, 4% rain chance and 16 mph wind.
Visibility is around 6 mi; gusts may reach 23 mph.
Current temperature is 88°F, wind 16 mph, rain chance up to 4%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Mcallen weather today
Sunny and 88°F in Mcallen, TX. Today's high is 103°F with a 4% rain chance. Winds are around 16 mph with gusts near 18 mph. Relative humidity is 63%, pressure is 30.03 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Mcallen
Sunrise is at 07:03 AM and sunset is at 08:12 PM. Tomorrow's forecast calls for Sunny with a high near 102°F and a low near 81°F. The maximum rain chance is 3%.