ClimateForecastMayJune >>

Average monthly snow and rainfall in Gresham (OR)

The mean monthly precipitation over the year in Gresham (Oregon), including rain, snow, hail.

  • A lot of rain (rainy season) falls in the months: January, February, March, April, October, November and December.
  • Gresham has dry periods in July and August.
  • On average, December is the wettest month with 219 mm of precipitation.
  • On average, August is the driest month with 14 mm of precipitation.
  • The average amount of annual precipitation is 1369 mm.

Weather Forecasts for Gresham (OR)

Thu   May 02
18°C | 6°C
N 11 km/h
11 mm
partly cloudy and rain

partly cloudy and rain

Fri   May 03
18°C | 6°C
W 11 km/h
9.5 mm
overcast and rain

overcast and rain

Sat   May 04
11°C | 8°C
W 11 km/h
27 mm
overcast and heavy rain

overcast and heavy rain

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