Sidney climate

Typical historical weather for Sidney, 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 Sidney.

Annual average

9.2°C

across all months

Warmest month

26.8°C

Jul average high

Coolest month

-7.5°C

Jan average low

Annual rainfall

1262mm

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

33.8°C

24 June 2025

Coldest day

-29.5°C

14 February 2016

Wettest day

84.6mm

14 August 2018

Windiest day

8.2m/s

25 February 2019