Jamestown climate

Typical historical weather for Jamestown, 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 Jamestown.

Annual average

15.2°C

across all months

Warmest month

30.2°C

Jul average high

Coolest month

-0.8°C

Jan average low

Annual rainfall

1483mm

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

36.6°C

25 August 2023

Coldest day

-20.8°C

17 January 2024

Wettest day

61.6mm

15 February 2016

Windiest day

7.7m/s

14 March 2019