Marion climate

Typical historical weather for Marion, 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 Marion.

Annual average

19.2°C

across all months

Warmest month

33°C

Jul average high

Coolest month

3.5°C

Jan average low

Annual rainfall

1386mm

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

38.7°C

17 August 2019

Coldest day

-10.4°C

17 January 2024

Wettest day

85.4mm

19 April 2020

Windiest day

6.7m/s

15 March 2025