Wilsonville climate

Wilsonville Weather in July

NOAA 1991-2020 normals for N Willamette Exp Stn, 2.7 km from Wilsonville

Average highs run from 78°F on July 1 to 84°F on July 31, and lows from 54°F to 56°F. Normal precipitation for the month is 0.45 in over about 3 wet days.

July day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Wilsonville, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
82°F
Average low
56°F
Precipitation
0.45 in
Record high
108°FJul 29, 2009
Record low
45°FJul 4, 2012
Chance of a freeze
0%
Days of 90°F or more
5.8
Daylight
15 h 36 min to 14 h 45 min
Cloud cover
43%
Humidity
77%
Dew point
55°F
Wind
4.5 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Jul 178°F54°F97°F 201448°F 201118%0%
Jul 278°F54°F98°F 201548°F 199717%0%
Jul 378°F54°F97°F 201547°F 201817%0%
Jul 479°F54°F95°F 202345°F 201216%0%
Jul 579°F54°F100°F 202449°F 200116%0%
Jul 679°F55°F99°F 202449°F 200115%0%
Jul 780°F55°F100°F 202449°F 200115%0%
Jul 880°F55°F102°F 202449°F 199914%0%
Jul 980°F55°F103°F 202447°F 201114%0%
Jul 1081°F55°F103°F 200751°F 201114%0%
Jul 1181°F55°F96°F 202249°F 200813%0%
Jul 1281°F55°F98°F 201850°F 199713%0%
Jul 1381°F55°F97°F 202547°F 201013%0%
Jul 1482°F56°F93°F 201847°F 199912%0%
Jul 1582°F56°F97°F 202349°F 200012%0%
Jul 1682°F56°F98°F 201851°F 201012%0%
Jul 1782°F56°F94°F 200950°F 200812%0%
Jul 1883°F56°F98°F 201550°F 200611%0%
Jul 1983°F56°F95°F 202349°F 201011%0%
Jul 2083°F56°F95°F 200949°F 201811%0%
Jul 2183°F56°F105°F 200651°F 201011%0%
Jul 2283°F56°F98°F 200451°F 202110%0%
Jul 2384°F56°F103°F 200447°F 201210%0%
Jul 2484°F56°F101°F 200449°F 200810%0%
Jul 2584°F56°F99°F 202251°F 200710%0%
Jul 2684°F56°F101°F 202050°F 199710%0%
Jul 2784°F56°F104°F 200950°F 201510%0%
Jul 2884°F56°F106°F 200948°F 201310%0%
Jul 2984°F56°F108°F 200952°F 201010%0%
Jul 3084°F56°F104°F 201551°F 201310%0%
Jul 3184°F56°F101°F 201547°F 200210%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Wilsonville, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

July 1
sunrise 5:27 AM, sunset 9:03 PM
July 31
sunrise 5:55 AM, sunset 8:40 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00356151 (N Willamette Exp Stn), public domain. Records: NOAA GHCN-Daily, station USW00094281, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.