Oelwein climate

Typical historical weather for Oelwein, 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 Oelwein.

Annual average

9.4°C

across all months

Warmest month

27.7°C

Jul average high

Coolest month

-10.6°C

Jan average low

Annual rainfall

1035mm

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

38.3°C

23 August 2023

Coldest day

-33.2°C

30 January 2019

Wettest day

89.9mm

9 June 2020

Windiest day

13.7m/s

24 February 2019