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Gun Barrel City climate
Typical historical weather for Gun Barrel City, 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 Gun Barrel City.
Annual average
20.3°C
across all months
Warmest month
35.5°C
Aug average high
Coolest month
4°C
Jan average low
Annual rainfall
1136mm
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
43.2°C
20 August 2023
Coldest day
-16.2°C
16 February 2021
Wettest day
103mm
4 June 2025
Windiest day
9.2m/s
28 October 2021
See the detail: Gun Barrel City on 4 June 2025.