ClimateForecastNovemberDecember >>

Average humidity in Forest Grove (OR)

The mean monthly relative humidity over the year in Forest Grove (Oregon), the United States of America.

Data from: Portland, the United States of America (40 KM, 25 Miles).
  • On average, December is the most humid month, at 83.0%.
  • On average, July is the least humid month, at 63.0%.
  • The average annual percentage of humidity is 73%.

Forecast for 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

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