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

7.7°C

across all months

Warmest month

26.8°C

Jul average high

Coolest month

-10.4°C

Jan average low

Annual rainfall

1093mm

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

35.6°C

2 July 2018

Coldest day

-29.7°C

27 January 2022

Wettest day

76.8mm

10 July 2023

Windiest day

7.6m/s

25 February 2019