Mill Creek Weather in July
Average highs run from 69°F on July 1 to 74°F on July 31, and lows from 53°F to 56°F. Normal precipitation for the month is 0.84 in over about 6 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
- 72°F
- Average low
- 55°F
- Precipitation
- 0.84 in
- Record high
- 100°FJul 29, 2009
- Record low
- 41°FJul 2, 1950
- Chance of a freeze
- 0%
- Daylight
- 15 h 57 min to 15 h 01 min
- Cloud cover
- 47%
- Humidity
- 79%
- Dew point
- 55°F
- Wind
- 2.7 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 | 69°F | 53°F | 86°F 2014 | 47°F 1949 | 29% | 0% |
| Jul 2 | 70°F | 53°F | 88°F 2015 | 41°F 1950 | 28% | 0% |
| Jul 3 | 70°F | 53°F | 86°F 2015 | 44°F 1949 | 28% | 0% |
| Jul 4 | 70°F | 54°F | 85°F 2015 | 44°F 1949 | 27% | 0% |
| Jul 5 | 70°F | 54°F | 87°F 2023 | 46°F 2002 | 26% | 0% |
| Jul 6 | 71°F | 54°F | 85°F 2024 | 48°F 1949 | 25% | 0% |
| Jul 7 | 71°F | 54°F | 89°F 2024 | 46°F 1949 | 25% | 0% |
| Jul 8 | 71°F | 54°F | 89°F 2024 | 48°F 1949 | 24% | 0% |
| Jul 9 | 71°F | 54°F | 93°F 2024 | 49°F 2011 | 23% | 0% |
| Jul 10 | 72°F | 54°F | 84°F 2007 | 50°F 1949 | 23% | 0% |
| Jul 11 | 72°F | 54°F | 90°F 2007 | 50°F 1949 | 22% | 0% |
| Jul 12 | 72°F | 54°F | 91°F 1951 | 48°F 1950 | 22% | 0% |
| Jul 13 | 72°F | 55°F | 85°F 2025 | 49°F 1948 | 21% | 0% |
| Jul 14 | 72°F | 55°F | 82°F 2024 | 50°F 1950 | 21% | 0% |
| Jul 15 | 73°F | 55°F | 87°F 2018 | 48°F 1950 | 21% | 0% |
| Jul 16 | 73°F | 55°F | 89°F 2025 | 49°F 1950 | 20% | 0% |
| Jul 17 | 73°F | 55°F | 84°F 2024 | 47°F 1949 | 20% | 0% |
| Jul 18 | 73°F | 55°F | 87°F 2004 | 50°F 1949 | 20% | 0% |
| Jul 19 | 73°F | 55°F | 94°F 2015 | 50°F 1999 | 20% | 0% |
| Jul 20 | 73°F | 55°F | 82°F 2023 | 48°F 1950 | 20% | 0% |
| Jul 21 | 73°F | 55°F | 90°F 2006 | 49°F 1949 | 19% | 0% |
| Jul 22 | 74°F | 55°F | 89°F 2006 | 50°F 2011 | 19% | 0% |
| Jul 23 | 74°F | 55°F | 91°F 2004 | 49°F 1951 | 19% | 0% |
| Jul 24 | 74°F | 56°F | 90°F 2004 | 50°F 2008 | 19% | 0% |
| Jul 25 | 74°F | 56°F | 86°F 2018 | 49°F 1948 | 19% | 0% |
| Jul 26 | 74°F | 56°F | 90°F 2022 | 49°F 1949 | 19% | 0% |
| Jul 27 | 74°F | 56°F | 88°F 2009 | 48°F 1949 | 19% | 0% |
| Jul 28 | 74°F | 56°F | 92°F 2009 | 48°F 1949 | 19% | 0% |
| Jul 29 | 74°F | 56°F | 100°F 2009 | 52°F 1949 | 19% | 0% |
| Jul 30 | 74°F | 56°F | 91°F 2022 | 49°F 1949 | 19% | 0% |
| Jul 31 | 74°F | 56°F | 91°F 2022 | 48°F 2002 | 19% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- July 1
- sunrise 5:14 AM, sunset 9:11 PM
- July 31
- sunrise 5:44 AM, sunset 8:45 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00024222 (Everett Snohomish AP), public domain. Records: NOAA GHCN-Daily, station USW00024222, 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.