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Forest Grove (OR) Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in Forest Grove (Oregon). The numbers are calculated over a 30-year period to provide a reliable average.

  • A lot of rain (rainy season) falls in the months: January, February, March, November and December.
  • Forest Grove has dry periods in July and August.
  • On average, December is the wettest month with 216 mm of precipitation.
  • On average, July is the driest month with 8 mm of precipitation.
  • The average amount of annual precipitation is 1111 mm.

Current rainfall in Forest Grove (OR)

Thu   Nov 21
10°C | 3°C
N 7 km/h
1.9 mm
partly cloudy and slight rain

partly cloudy and slight rain

Fri   Nov 22
13°C | 7°C
S 25 km/h
17 mm
partly cloudy and slight rain

partly cloudy and slight rain

Sat   Nov 23
9°C | 5°C
S 18 km/h
31 mm
overcast and heavy rain

overcast and heavy rain

Interested in more climate information?

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