New Boston climate

Typical historical weather for New Boston, 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 New Boston.

Annual average

18.8°C

across all months

Warmest month

34.1°C

Jul average high

Coolest month

2.4°C

Jan average low

Annual rainfall

1398mm

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

41.3°C

18 August 2023

Coldest day

-19.4°C

16 February 2021

Wettest day

117.1mm

5 April 2025

Windiest day

6.9m/s

19 March 2025