Climate McAllen - Texas
Jan Ja Feb Fe Mar Ma Apr Ap May Ma Jun Ju Average high in ºF Av. high Hi 71 75 82 87 92 96 Average low in ºF Av. low Lo 51 54 60 66 72 76 Av. precipitation in inch Av. precip. Pre. 1.05 1.11 1.03 1.34 2.25 2.58
Jul Ju Aug Au Sep Se Oct Oc Nov No Dec De Average high in ºF Av. high Hi 97 98 93 88 80 72 Average low in ºF Av. low Lo 76 77 73 67 59 52 Av. precipitation in inch Av. precip. Pre. 2.00 2.21 4.47 2.08 0.89 1.19
What is the average weather in McAllen, Texas? McAllen experiences a hot semi-arid climate, defined by its very hot summers. Winters are mild, offering a strong contrast to the intense summer heat. The area receives moderate precipitation annually, with a distinct pattern of wetter conditions in the fall. Precipitation is generally low, often arriving in brief showers.
January February March April May June July August September October November December
1 Jan 70.8 48.9 0.02 0.02 0.00 0.00 2 Jan 70.7 48.9 0.04 0.04 0.00 0.00 3 Jan 70.7 48.8 0.06 0.06 0.00 0.00 4 Jan 70.6 48.8 0.08 0.08 0.00 0.00 5 Jan 70.6 48.8 0.10 0.10 0.00 0.00 6 Jan 70.6 48.8 0.11 0.11 0.00 0.00 7 Jan 70.6 48.8 0.13 0.13 0.00 0.00 8 Jan 70.6 48.8 0.15 0.15 0.00 0.00 9 Jan 70.6 48.8 0.16 0.16 0.00 0.00 10 Jan 70.6 48.8 0.18 0.18 0.00 0.00 11 Jan 70.7 48.9 0.20 0.20 0.00 0.00 12 Jan 70.7 48.9 0.22 0.22 0.00 0.00 13 Jan 70.8 48.9 0.24 0.24 0.00 0.00 14 Jan 70.8 49.0 0.26 0.26 0.00 0.00 15 Jan 70.9 49.1 0.28 0.28 0.00 0.00 16 Jan 71.0 49.1 0.29 0.29 0.00 0.00 17 Jan 71.1 49.2 0.31 0.31 0.00 0.00 18 Jan 71.2 49.3 0.33 0.33 0.00 0.00 19 Jan 71.3 49.4 0.35 0.35 0.00 0.00 20 Jan 71.5 49.5 0.37 0.37 0.00 0.00 21 Jan 71.6 49.6 0.40 0.40 0.00 0.00 22 Jan 71.8 49.7 0.42 0.42 0.00 0.00 23 Jan 71.9 49.8 0.45 0.45 0.00 0.00 24 Jan 72.1 49.9 0.47 0.47 0.00 0.00 25 Jan 72.2 50.0 0.50 0.50 0.00 0.00 26 Jan 72.4 50.2 0.52 0.52 0.00 0.00 27 Jan 72.6 50.3 0.55 0.55 0.00 0.00 28 Jan 72.8 50.4 0.57 0.57 0.00 0.00 29 Jan 73.0 50.6 0.60 0.60 0.00 0.00 30 Jan 73.2 50.7 0.63 0.63 0.00 0.00 31 Jan 73.4 50.9 0.65 0.65 0.00 0.00
Weather history McAllen - August 2026
Day 01 Aug 107.1 82.9 0.00 0.00 0.0 02 Aug 107.1 73.9 2.00 0.00 0.0 03 Aug 100.9 77.0 0.00 0.00 0.0 04 Aug 100.9 82.9 0.00 0.00 0.0 05 Aug 102.0 84.0 0.00 0.00 0.0 06 Aug 102.0 82.0 0.00 0.00 0.0 07 Aug 102.0 80.1 0.00 0.00 0.0 08 Aug 100.9 80.1 0.13 0.00 0.0 09 Aug 100.9 79.0 0.00 0.00 0.0 10 Aug 100.0 80.1 0.00 0.00 0.0 11 Aug - - - - - 12 Aug - - - - - 13 Aug - - - - - 14 Aug - - - - - 15 Aug - - - - - 16 Aug - - - - - 17 Aug - - - - - 18 Aug - - - - - 19 Aug - - - - - 20 Aug - - - - - 21 Aug - - - - - 22 Aug - - - - - 23 Aug - - - - - 24 Aug - - - - - 25 Aug - - - - - 26 Aug - - - - - 27 Aug - - - - - 28 Aug - - - - - 29 Aug - - - - - 30 Aug - - - - - 31 Aug - - - - -
Past weather McAllen
Aug 26 Normal Average high temperature Av. high temp. 102.4 ºF 71 ºF Average low temperature Av. low temp. 80.2 ºF 51 ºF Total precipitation Total precip. 2.13 inch 1.05 inch Total snowfall Total snowfall 0.00 inch 0 inch Highest max temperature Highest max temp. 107.1 ºF - Lowest max temperature Lowest max temp. 100.0 ºF - Highest min temperature Highest min temp. 84.0 ºF - Lowest min temperature Lowest min temp. 73.9 ºF -
× Past weather August 2026 incomplete - Missing data
Geo McAllen - Texas
Country United States State Texas County Hidalgo City McAllen Zip Code 78503 Longitude -98.24 dec. degr. Latitude 26.18 dec. degr. Altitude - Elevation
95ft ICAO - IATA -
Date and Time McAllen - Texas
Local Time 05:52 AM Sunrise 07:03 AM Sunset 08:11 PM Day/Night Night Timezone Central Daylight Time Timezone DB America - Chicago