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McComb climate
Typical historical weather for McComb, 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 McComb.
Annual average
19.7°C
across all months
Warmest month
32.9°C
Aug average high
Coolest month
4.6°C
Jan average low
Annual rainfall
1465mm
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
24 August 2023
Coldest day
-12.8°C
22 January 2025
Wettest day
136.1mm
30 August 2021
Windiest day
7.8m/s
30 August 2021
See the detail: McComb on 30 August 2021.