July weather in Umatilla, OR
The average temperature in Umatilla in July is 74.5°F (60.5°F–88.5°F). Average precipitation: 0.19 inches.
July is a summer month in Umatilla, and is warmer than the annual average of 53.9°F. Daily temperatures swing about 28°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 15h 12m. For travel, July is hot.
Avg High
88.5°F
Avg Low
60.5°F
Precipitation
0.19 in
Daylight
15h 12m
July records in Umatilla
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 108.0°F (2021) | 52.0°F (2010) | 0.06 in (2012) |
| July 2 | 105.1°F (2013) | 50.0°F (2011) | 0.09 in (2010) |
| July 3 | 102.9°F (2013) | 53.1°F (2011) | 0.05 in (2022) |
| July 4 | 102.0°F (2015) | 51.1°F (2012) | 0.04 in (2022) |
| July 5 | 100.0°F (2009) | 48.9°F (2012) | 0.00 in (2008) |
| July 6 | 98.1°F (2015) | 52.0°F (2012) | 0.00 in (2008) |
| July 7 | 102.0°F (2017) | 52.0°F (2010) | 0.00 in (2008) |
| July 8 | 100.9°F (2024) | 54.0°F (2011) | 0.01 in (2016) |
| July 9 | 100.9°F (2025) | 53.1°F (2011) | 0.33 in (2016) |
| July 10 | 100.9°F (2010) | 52.0°F (2011) | 0.01 in (2016) |
| July 11 | 100.9°F (2024) | 54.0°F (2008) | 0.01 in (2023) |
| July 12 | 98.1°F (2009) | 52.0°F (2008) | 0.00 in (2008) |
| July 13 | 98.1°F (2025) | 52.0°F (2010) | 0.03 in (2011) |
| July 14 | 100.9°F (2021) | 51.1°F (2010) | 0.15 in (2012) |
| July 15 | 100.9°F (2014) | 52.0°F (2010) | 0.09 in (2012) |
| July 16 | 100.0°F (2014) | 55.0°F (2011) | 0.00 in (2008) |
| July 17 | 104.0°F (2014) | 53.1°F (2021) | 0.11 in (2012) |
| July 18 | 99.0°F (2009) | 55.9°F (2017) | 0.00 in (2008) |
| July 19 | 99.0°F (2024) | 55.9°F (2019) | 0.00 in (2008) |
| July 20 | 100.9°F (2015) | 52.0°F (2021) | 0.05 in (2012) |
| July 21 | 100.9°F (2023) | 53.1°F (2019) | 0.02 in (2021) |
| July 22 | 100.9°F (2020) | 46.9°F (2021) | 0.05 in (2025) |
| July 23 | 100.0°F (2013) | 54.0°F (2011) | 0.00 in (2008) |
| July 24 | 99.0°F (2017) | 52.0°F (2011) | 0.13 in (2019) |
| July 25 | 100.0°F (2013) | 53.1°F (2012) | 0.00 in (2008) |
| July 26 | 102.0°F (2010) | 55.0°F (2014) | 0.00 in (2008) |
| July 27 | 100.0°F (2013) | 55.0°F (2024) | 0.06 in (2010) |
| July 28 | 100.0°F (2022) | 57.0°F (2015) | 0.01 in (2021) |
| July 29 | 102.0°F (2022) | 57.9°F (2008) | 0.00 in (2008) |
| July 30 | 107.1°F (2022) | 57.9°F (2011) | 0.00 in (2008) |
| July 31 | 107.1°F (2022) | 53.1°F (2008) | 0.03 in (2010) |