Port Allen climate

Typical historical weather for Port Allen, 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 Port Allen.

Annual average

20.8°C

across all months

Warmest month

33.2°C

Aug average high

Coolest month

5.9°C

Jan average low

Annual rainfall

1502mm

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

41.2°C

27 August 2023

Coldest day

-10.5°C

22 January 2025

Wettest day

314.7mm

13 August 2016

Windiest day

9.7m/s

13 July 2019