Forest Grove climate

Forest Grove Weather in July

NOAA 1991-2020 normals for Forest Grove, 0.8 km from Forest Grove

Average highs run from 77°F on July 1 to 84°F on July 31, and lows from 52°F to 55°F. Normal precipitation for the month is 0.32 in over about 2 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 Forest Grove, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
81°F
Average low
54°F
Precipitation
0.32 in
Record high
108°FJul 21, 2006
Record low
39°FJul 2, 2000
Chance of a freeze
0%
Days of 90°F or more
7.5
Daylight
15 h 37 min to 14 h 47 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 177°F52°F97°F 201443°F 200016%0%
Jul 277°F52°F97°F 201539°F 200016%0%
Jul 378°F52°F97°F 201541°F 201815%0%
Jul 478°F52°F96°F 201543°F 200014%0%
Jul 579°F52°F100°F 202442°F 199914%0%
Jul 679°F53°F98°F 202443°F 200113%0%
Jul 779°F53°F99°F 202442°F 200113%0%
Jul 880°F53°F102°F 202442°F 199912%0%
Jul 980°F53°F103°F 202444°F 201112%0%
Jul 1080°F53°F100°F 200748°F 200811%0%
Jul 1181°F53°F96°F 202240°F 200811%0%
Jul 1281°F54°F98°F 201841°F 200010%0%
Jul 1381°F54°F97°F 202545°F 201310%0%
Jul 1481°F54°F93°F 201844°F 200110%0%
Jul 1582°F54°F100°F 201840°F 200010%0%
Jul 1682°F54°F97°F 201846°F 20009%0%
Jul 1782°F54°F93°F 200545°F 20089%0%
Jul 1882°F54°F98°F 201544°F 19999%0%
Jul 1983°F54°F97°F 202343°F 20108%0%
Jul 2083°F55°F97°F 200644°F 20088%0%
Jul 2183°F55°F108°F 200645°F 20188%0%
Jul 2283°F55°F99°F 200643°F 20118%0%
Jul 2383°F55°F105°F 200643°F 20128%0%
Jul 2484°F55°F100°F 200442°F 20088%0%
Jul 2584°F55°F99°F 202246°F 20037%0%
Jul 2684°F55°F101°F 199845°F 20017%0%
Jul 2784°F55°F105°F 199843°F 20017%0%
Jul 2884°F55°F105°F 200945°F 20137%0%
Jul 2984°F55°F106°F 200948°F 20057%0%
Jul 3084°F55°F103°F 201549°F 20077%0%
Jul 3184°F55°F101°F 201540°F 20027%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Forest Grove, 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 5:28 AM, sunset 9:05 PM
July 31
sunrise 5:55 AM, sunset 8:42 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00352997 (Forest Grove), public domain. Records: NOAA GHCN-Daily, station USW00094261, 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.