Corvallis Weather in July
Average highs run from 79°F on July 1 to 85°F on July 31, and lows from 51°F to 52°F. Normal precipitation for the month is 0.34 in over about 3 wet days.
July day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
July at a glance
- Average high
- 83°F
- Average low
- 52°F
- Precipitation
- 0.34 in
- Record high
- 104°FJul 28, 2009
- Record low
- 41°FJul 3, 2018
- Chance of a freeze
- 0%
- Days of 90°F or more
- 6.7
- Daylight
- 15 h 30 min to 14 h 40 min
- Cloud cover
- 39%
- Humidity
- 84%
- Dew point
- 55°F
- Wind
- 5.1 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.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jul 1 | 79°F | 51°F | 96°F 2015 | 45°F 2011 | 17% | 0% |
| Jul 2 | 79°F | 51°F | 98°F 2015 | 43°F 2020 | 16% | 0% |
| Jul 3 | 79°F | 51°F | 97°F 2015 | 41°F 2018 | 16% | 0% |
| Jul 4 | 80°F | 51°F | 96°F 2023 | 44°F 2012 | 15% | 0% |
| Jul 5 | 80°F | 51°F | 96°F 2023 | 43°F 2025 | 14% | 0% |
| Jul 6 | 80°F | 52°F | 92°F 2021 | 46°F 2012 | 14% | 0% |
| Jul 7 | 81°F | 52°F | 95°F 2010 | 44°F 2009 | 13% | 0% |
| Jul 8 | 81°F | 52°F | 93°F 2010 | 47°F 2007 | 13% | 0% |
| Jul 9 | 81°F | 52°F | 95°F 2010 | 45°F 2023 | 12% | 0% |
| Jul 10 | 82°F | 52°F | 100°F 2007 | 44°F 2026 | 12% | 0% |
| Jul 11 | 82°F | 52°F | 94°F 2022 | 47°F 2013 | 11% | 0% |
| Jul 12 | 82°F | 52°F | 97°F 2018 | 44°F 2026 | 11% | 0% |
| Jul 13 | 83°F | 52°F | 99°F 2025 | 45°F 2012 | 11% | 0% |
| Jul 14 | 83°F | 52°F | 94°F 2008 | 47°F 2017 | 10% | 0% |
| Jul 15 | 83°F | 52°F | 98°F 2023 | 46°F 2016 | 10% | 0% |
| Jul 16 | 84°F | 52°F | 98°F 2025 | 45°F 2017 | 10% | 0% |
| Jul 17 | 84°F | 52°F | 93°F 2009 | 45°F 2008 | 10% | 0% |
| Jul 18 | 84°F | 53°F | 98°F 2015 | 44°F 2008 | 9% | 0% |
| Jul 19 | 84°F | 53°F | 94°F 2015 | 44°F 2017 | 9% | 0% |
| Jul 20 | 84°F | 53°F | 93°F 2020 | 45°F 2008 | 9% | 0% |
| Jul 21 | 85°F | 53°F | 97°F 2026 | 45°F 2018 | 9% | 0% |
| Jul 22 | 85°F | 53°F | 92°F 2017 | 46°F 2015 | 8% | 0% |
| Jul 23 | 85°F | 53°F | 94°F 2013 | 43°F 2008 | 8% | 0% |
| Jul 24 | 85°F | 53°F | 95°F 2018 | 46°F 2019 | 8% | 0% |
| Jul 25 | 85°F | 53°F | 97°F 2022 | 44°F 2008 | 8% | 0% |
| Jul 26 | 85°F | 53°F | 98°F 2022 | 46°F 2008 | 8% | 0% |
| Jul 27 | 85°F | 53°F | 101°F 2009 | 46°F 2013 | 8% | 0% |
| Jul 28 | 85°F | 53°F | 104°F 2009 | 43°F 2013 | 8% | 0% |
| Jul 29 | 85°F | 53°F | 103°F 2009 | 46°F 2008 | 8% | 0% |
| Jul 30 | 85°F | 52°F | 103°F 2015 | 46°F 2026 | 8% | 0% |
| Jul 31 | 85°F | 52°F | 102°F 2015 | 44°F 2008 | 8% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- July 1
- sunrise 5:32 AM, sunset 9:02 PM
- July 31
- sunrise 5:59 AM, sunset 8:39 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00351862 (Corvallis State Univ), public domain. Records: NOAA GHCN-Daily, station USW00004236, 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.