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Forest Grove climate
Typical historical weather for Forest Grove, 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 Forest Grove.
Annual average
12°C
across all months
Warmest month
28.2°C
Aug average high
Coolest month
2.2°C
Feb average low
Annual rainfall
1287mm
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
45°C
28 June 2021
Coldest day
-12.3°C
13 January 2017
Wettest day
74.1mm
24 November 2016
Windiest day
7m/s
27 December 2022
See the detail: Forest Grove on 24 November 2016.