Currently: 66 °F. Overcast. (Weather station: Miller International Airport, USA). See more current weatherAnnual Weather Averages in McAllen
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in McAllen
High Temp: 99 °F
Low Temp: 51 °F
Mean Temp: 77 °F
Precipitation: 1.86"
Humidity: 66%
Dew Point: 64 °F
Wind: 18 mph
Pressure: 29.98 "Hg
Visibility: 9 mi
January Climate & Weather Averages in McAllen
High Temp: 73 °F
Low Temp: 51 °F
Mean Temp: 62 °F
Precipitation: 0.82"
Humidity: 68%
Dew Point: 50 °F
Wind: 16 mph
Pressure: 30.11 "Hg
Visibility: 9 mi
February Climate & Weather Averages in McAllen
High Temp: 77 °F
Low Temp: 56 °F
Mean Temp: 67 °F
Precipitation: 0.72"
Humidity: 68%
Dew Point: 54 °F
Wind: 17 mph
Pressure: 30.04 "Hg
Visibility: 9 mi
March Climate & Weather Averages in McAllen
High Temp: 83 °F
Low Temp: 62 °F
Mean Temp: 72 °F
Precipitation: 1.32"
Humidity: 66%
Dew Point: 59 °F
Wind: 19 mph
Pressure: 29.98 "Hg
Visibility: 9 mi
April Climate & Weather Averages in McAllen
High Temp: 88 °F
Low Temp: 67 °F
Mean Temp: 78 °F
Precipitation: 1.41"
Humidity: 65%
Dew Point: 64 °F
Wind: 21 mph
Pressure: 29.90 "Hg
Visibility: 9 mi
May Climate & Weather Averages in McAllen
High Temp: 92 °F
Low Temp: 73 °F
Mean Temp: 83 °F
Precipitation: 2.10"
Humidity: 67%
Dew Point: 70 °F
Wind: 22 mph
Pressure: 29.88 "Hg
Visibility: 9 mi
June Climate & Weather Averages in McAllen
High Temp: 97 °F
Low Temp: 77 °F
Mean Temp: 87 °F
Precipitation: 2.85"
Humidity: 65%
Dew Point: 73 °F
Wind: 21 mph
Pressure: 29.88 "Hg
Visibility: 10 mi
July Climate & Weather Averages in McAllen
High Temp: 98 °F
Low Temp: 77 °F
Mean Temp: 88 °F
Precipitation: 2.29"
Humidity: 63%
Dew Point: 73 °F
Wind: 22 mph
Pressure: 29.94 "Hg
Visibility: 10 mi
August Climate & Weather Averages in McAllen
High Temp: 99 °F
Low Temp: 78 °F
Mean Temp: 88 °F
Precipitation: 1.73"
Humidity: 62%
Dew Point: 73 °F
Wind: 18 mph
Pressure: 29.93 "Hg
Visibility: 10 mi
September Climate & Weather Averages in McAllen
High Temp: 94 °F
Low Temp: 75 °F
Mean Temp: 84 °F
Precipitation: 4.49"
Humidity: 68%
Dew Point: 72 °F
Wind: 14 mph
Pressure: 29.92 "Hg
Visibility: 9 mi
October Climate & Weather Averages in McAllen
High Temp: 89 °F
Low Temp: 68 °F
Mean Temp: 78 °F
Precipitation: 2.20"
Humidity: 67%
Dew Point: 66 °F
Wind: 15 mph
Pressure: 29.97 "Hg
Visibility: 9 mi
November Climate & Weather Averages in McAllen
High Temp: 81 °F
Low Temp: 59 °F
Mean Temp: 70 °F
Precipitation: 1.30"
Humidity: 68%
Dew Point: 58 °F
Wind: 15 mph
Pressure: 30.07 "Hg
Visibility: 9 mi
December Climate & Weather Averages in McAllen
High Temp: 74 °F
Low Temp: 53 °F
Mean Temp: 63 °F
Precipitation: 1.03"
Humidity: 69%
Dew Point: 52 °F
Wind: 15 mph
Pressure: 30.09 "Hg
Visibility: 9 mi