Union City climate

Typical historical weather for Union 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 Union City.

Annual average

9.5°C

across all months

Warmest month

26°C

Jul average high

Coolest month

-6.8°C

Jan average low

Annual rainfall

1468mm

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

32.8°C

10 July 2020

Coldest day

-22.5°C

22 January 2025

Wettest day

49.5mm

11 November 2022

Windiest day

8.4m/s

24 February 2019