Healdsburg climate

Typical historical weather for Healdsburg, 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 Healdsburg.

Annual average

15.1°C

across all months

Warmest month

29.3°C

Jul average high

Coolest month

4.5°C

Dec average low

Annual rainfall

755mm

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

42.3°C

6 September 2022

Coldest day

-3.7°C

25 February 2022

Wettest day

115.9mm

24 October 2021

Windiest day

6.5m/s

4 February 2024