Best year time to visit Forest Grove (historical)

General weather information about Forest Grove (historical)

Average annual temperature is 13.9 °C

Absolute maximum temperature: 36.8 °C

Absolute minimum temperature: -9.7 °C

Number of sunny days: 180 days

Number of rainy days: 184 days

Number of snow days: 1 day

* Weather data for Forest Grove (historical) United States is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	17.7	22.7	24.6	30.0	28.5	33.2	36.6	33.5	36.8	27.1	23.7	15.7
Average daytime temperature (°C)	9.4	11.3	12.5	21.4	22.5	27.0	31.1	29.6	25.8	20.4	12.9	9.8
Average temperature (°C)	5.3	6.0	6.7	14.6	16.2	20.8	25.0	23.8	20.5	14.8	7.3	5.5
Average night temperature (°C)	2.0	1.7	1.8	9.2	10.4	15.4	20.3	19.2	16.0	10.4	3.2	2.1
Absolute minimum temperature (°C)	-3.1	-9.7	-5.2	1.2	4.5	11.2	17.8	15.1	10.3	5.2	-5.7	-3.9

The best time to visit Forest Grove (historical) during the most sunny months:

The largest precipitation sum in Forest Grove (historical) is at

June — 165(mm)

July — 156(mm)

December — 177(mm)

When is the best time to visit Forest Grove (historical)?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Forest Grove (historical).

What is the weather like in Forest Grove (historical)?

See average temperature, rainfall and daylight hours for Forest Grove (historical) by month in the table above.

How many sunny days does Forest Grove (historical) have?

The monthly weather statistics above show sunshine and rainfall patterns for Forest Grove (historical) throughout the year.