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Alamo Heights climate
Typical historical weather for Alamo Heights, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.
Want today's actual conditions instead? See the current forecast for Alamo Heights.
Annual average
21.3°C
across all months
Warmest month
35.8°C
Aug average high
Coolest month
5.7°C
Jan average low
Annual rainfall
806mm
total per year
Monthly averages
Average daily high/low temperature (band) and monthly rainfall (bars).
● Avg high● Avg low▮ Rainfall
Records on file
Hottest day
40.9°C
27 August 2023
Coldest day
-12.1°C
15 February 2021
Wettest day
112.3mm
21 August 2016
Windiest day
10.2m/s
26 August 2017
See the detail: Alamo Heights on 21 August 2016.