Demarest climate

Typical historical weather for Demarest, 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 Demarest.

Annual average

12.4°C

across all months

Warmest month

29.2°C

Jul average high

Coolest month

-2.9°C

Jan average low

Annual rainfall

1227mm

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

36.1°C

24 June 2025

Coldest day

-18.3°C

14 February 2016

Wettest day

86.2mm

26 October 2021

Windiest day

8.5m/s

2 March 2018