Mill Creek Weather in August
Average highs run from 75°F on August 1 to 73°F on August 31, and lows from 56°F to 52°F. Normal precipitation for the month is 4.99 in.
August day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
August at a glance
- Average high
- 74°F
- Average low
- 54°F
- Precipitation
- 4.99 in
- Record high
- 95°FAug 22, 1936
- Record low
- 34°FAug 29, 1965
- Chance of a freeze
- 0%
- Daylight
- 14 h 10 min to 13 h 03 min
- Cloud cover
- 61%
- Humidity
- 76%
- Dew point
- 58°F
- Wind
- 3.4 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 |
|---|---|---|---|---|---|---|
| Aug 1 | 75°F | 56°F | 90°F 1955 | 46°F 1966 | 0% | |
| Aug 2 | 75°F | 56°F | 94°F 1995 | 46°F 1998 | 0% | |
| Aug 3 | 75°F | 56°F | 94°F 1955 | 44°F 1965 | 0% | |
| Aug 4 | 75°F | 56°F | 94°F 1930 | 37°F 1965 | 0% | |
| Aug 5 | 75°F | 56°F | 91°F 1955 | 45°F 1951 | 0% | |
| Aug 6 | 75°F | 56°F | 92°F 2024 | 43°F 1957 | 0% | |
| Aug 7 | 75°F | 56°F | 90°F 2024 | 44°F 1957 | 0% | |
| Aug 8 | 75°F | 56°F | 90°F 1931 | 44°F 1997 | 0% | |
| Aug 9 | 75°F | 55°F | 91°F 1930 | 41°F 1989 | 0% | |
| Aug 10 | 75°F | 55°F | 91°F 1988 | 46°F 1999 | 0% | |
| Aug 11 | 75°F | 55°F | 93°F 1926 | 43°F 1930 | 0% | |
| Aug 12 | 75°F | 55°F | 92°F 2021 | 37°F 1930 | 0% | |
| Aug 13 | 75°F | 55°F | 93°F 2021 | 39°F 1930 | 0% | |
| Aug 14 | 75°F | 55°F | 92°F 1988 | 42°F 1941 | 0% | |
| Aug 15 | 74°F | 55°F | 93°F 1988 | 39°F 1964 | 0% | |
| Aug 16 | 74°F | 54°F | 92°F 1987 | 42°F 1929 | 0% | |
| Aug 17 | 74°F | 54°F | 93°F 1988 | 41°F 1979 | 0% | |
| Aug 18 | 74°F | 54°F | 90°F 2019 | 43°F 1981 | 0% | |
| Aug 19 | 74°F | 54°F | 89°F 1937 | 39°F 1981 | 0% | |
| Aug 20 | 74°F | 54°F | 90°F 1937 | 40°F 1981 | 0% | |
| Aug 21 | 74°F | 54°F | 94°F 1936 | 38°F 1981 | 0% | |
| Aug 22 | 74°F | 53°F | 95°F 1936 | 43°F 2024 | 0% | |
| Aug 23 | 74°F | 53°F | 88°F 1936 | 42°F 1981 | 0% | |
| Aug 24 | 74°F | 53°F | 91°F 1993 | 40°F 1951 | 0% | |
| Aug 25 | 74°F | 53°F | 91°F 1993 | 40°F 1951 | 0% | |
| Aug 26 | 73°F | 53°F | 94°F 1948 | 43°F 1951 | 0% | |
| Aug 27 | 73°F | 52°F | 95°F 1948 | 41°F 1945 | 0% | |
| Aug 28 | 73°F | 52°F | 94°F 2024 | 40°F 1946 | 0% | |
| Aug 29 | 73°F | 52°F | 93°F 1993 | 34°F 1965 | 0% | |
| Aug 30 | 73°F | 52°F | 93°F 1993 | 37°F 1965 | 0% | |
| Aug 31 | 73°F | 52°F | 93°F 1993 | 39°F 1976 | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- August 1
- sunrise 6:21 AM, sunset 8:31 PM
- August 31
- sunrise 6:48 AM, sunset 7:51 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00464971 (Kumbrabow), public domain. Records: NOAA GHCN-Daily, station USW00013729, 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.