Hartford climate

Typical historical weather for Hartford, 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 Hartford.

Annual average

15.4°C

across all months

Warmest month

31.3°C

Jul average high

Coolest month

-1.5°C

Jan average low

Annual rainfall

1329mm

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

37.8°C

5 July 2022

Coldest day

-21°C

23 December 2022

Wettest day

92.6mm

1 September 2017

Windiest day

8m/s

14 March 2019