Union Grove climate

Typical historical weather for Union Grove, 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 Grove.

Annual average

9.6°C

across all months

Warmest month

25.4°C

Jul average high

Coolest month

-6.5°C

Jan average low

Annual rainfall

964mm

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

34.5°C

23 August 2023

Coldest day

-28.4°C

30 January 2019

Wettest day

77.6mm

17 May 2020

Windiest day

10.9m/s

26 November 2025