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Gresham, OR weather and climate

Multnomah County, OR · population 112,818 · about 387 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Gresham's own coordinates.

The year at a glance

Sunny days
156
clear or partly cloudy, per year
Precipitation
45 in
per year
Wet days
164
rain or snow per year
Snowfall
11 in
per year
Hot days
17
above 90 °F
Freezing nights
33
at or below 32 °F
Humidity
77%
average relative
Average temperature
54 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
406080JanMarMayJulSepNovDaily high, Jan: 46 °FDaily high, Feb: 50 °FDaily high, Mar: 56 °FDaily high, Apr: 61 °FDaily high, May: 69 °FDaily high, Jun: 74 °FDaily high, Jul: 81 °FDaily high, Aug: 82 °FDaily high, Sep: 76 °FDaily high, Oct: 64 °FDaily high, Nov: 52 °FDaily high, Dec: 46 °FDaily low, Jan: 37 °FDaily low, Feb: 37 °FDaily low, Mar: 40 °FDaily low, Apr: 43 °FDaily low, May: 48 °FDaily low, Jun: 53 °FDaily low, Jul: 56 °FDaily low, Aug: 56 °FDaily low, Sep: 52 °FDaily low, Oct: 46 °FDaily low, Nov: 41 °FDaily low, Dec: 37 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high465056616974818276645246
Daily low373740434853565652464137

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.02.04.06.0JanMarMayJulSepNovGresham, Jan: 6.3 inGresham, Feb: 4.7 inGresham, Mar: 5.1 inGresham, Apr: 4.0 inGresham, May: 2.5 inGresham, Jun: 1.7 inGresham, Jul: 0.4 inGresham, Aug: 0.6 inGresham, Sep: 1.6 inGresham, Oct: 4.2 inGresham, Nov: 6.5 inGresham, Dec: 6.9 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Gresham6.34.75.14.02.51.70.40.61.64.26.56.9

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovGresham, Jan: 7 daysGresham, Feb: 8 daysGresham, Mar: 8 daysGresham, Apr: 9 daysGresham, May: 12 daysGresham, Jun: 15 daysGresham, Jul: 24 daysGresham, Aug: 25 daysGresham, Sep: 21 daysGresham, Oct: 14 daysGresham, Nov: 8 daysGresham, Dec: 7 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Gresham788912152425211487

Compare Gresham with another city

Nearby cities and popular picks. Any two cities can be compared from the home page.

See weather for every covered Oregon city

About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).