Norwalk climate

Typical historical weather for Norwalk, 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 Norwalk.

Annual average

11.4°C

across all months

Warmest month

27.2°C

Jul average high

Coolest month

-4.4°C

Jan average low

Annual rainfall

1184mm

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

33.4°C

15 June 2022

Coldest day

-21.6°C

14 February 2016

Wettest day

55mm

15 April 2018

Windiest day

12.1m/s

23 December 2022