Lowell Weather in August
Average highs run from 82°F on August 1 to 78°F on August 31, and lows from 55°F to 54°F. Normal precipitation for the month is 0.56 in over about 4 wet days.
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
- 80°F
- Average low
- 55°F
- Precipitation
- 0.56 in
- Record high
- 105°FAug 8, 1978
- Record low
- 32°FAug 20, 1988
- Chance of a freeze
- 0%
- Days of 90°F or more
- 3.3
- Daylight
- 14 h 34 min to 13 h 14 min
- Cloud cover
- 32%
- Humidity
- 74%
- Dew point
- 54°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 | 82°F | 55°F | 98°F 1931 | 37°F 1957 | 9% | 0% |
| Aug 2 | 82°F | 55°F | 98°F 1939 | 37°F 1987 | 9% | 0% |
| Aug 3 | 82°F | 55°F | 100°F 2017 | 40°F 1945 | 9% | 0% |
| Aug 4 | 82°F | 55°F | 101°F 1932 | 39°F 1929 | 10% | 0% |
| Aug 5 | 82°F | 55°F | 98°F 1940 | 34°F 1920 | 10% | 0% |
| Aug 6 | 81°F | 55°F | 100°F 1972 | 35°F 1980 | 10% | 0% |
| Aug 7 | 81°F | 55°F | 103°F 1972 | 36°F 1988 | 10% | 0% |
| Aug 8 | 81°F | 55°F | 105°F 1978 | 38°F 1970 | 10% | 0% |
| Aug 9 | 81°F | 55°F | 105°F 1981 | 38°F 1954 | 10% | 0% |
| Aug 10 | 81°F | 55°F | 104°F 1981 | 39°F 1954 | 10% | 0% |
| Aug 11 | 81°F | 55°F | 101°F 1992 | 36°F 1985 | 11% | 0% |
| Aug 12 | 81°F | 55°F | 103°F 1977 | 40°F 1931 | 11% | 0% |
| Aug 13 | 81°F | 55°F | 101°F 2021 | 37°F 1972 | 11% | 0% |
| Aug 14 | 80°F | 55°F | 105°F 2002 | 37°F 1949 | 11% | 0% |
| Aug 15 | 80°F | 55°F | 102°F 1933 | 37°F 1928 | 11% | 0% |
| Aug 16 | 80°F | 55°F | 102°F 1927 | 34°F 1935 | 12% | 0% |
| Aug 17 | 80°F | 54°F | 98°F 2023 | 36°F 1987 | 12% | 0% |
| Aug 18 | 80°F | 54°F | 96°F 1950 | 34°F 1973 | 12% | 0% |
| Aug 19 | 80°F | 54°F | 103°F 2009 | 34°F 1973 | 12% | 0% |
| Aug 20 | 80°F | 54°F | 101°F 2016 | 32°F 1988 | 13% | 0% |
| Aug 21 | 79°F | 54°F | 97°F 1950 | 33°F 1980 | 13% | 0% |
| Aug 22 | 79°F | 54°F | 97°F 1939 | 34°F 1973 | 13% | 0% |
| Aug 23 | 79°F | 54°F | 97°F 1934 | 37°F 1973 | 14% | 0% |
| Aug 24 | 79°F | 54°F | 98°F 2025 | 36°F 1951 | 14% | 0% |
| Aug 25 | 79°F | 54°F | 96°F 2010 | 35°F 1992 | 14% | 0% |
| Aug 26 | 79°F | 54°F | 95°F 1984 | 35°F 1957 | 15% | 0% |
| Aug 27 | 78°F | 54°F | 97°F 1967 | 35°F 1955 | 15% | 0% |
| Aug 28 | 78°F | 54°F | 101°F 1967 | 35°F 1985 | 15% | 0% |
| Aug 29 | 78°F | 54°F | 97°F 1944 | 36°F 1937 | 16% | 0% |
| Aug 30 | 78°F | 54°F | 96°F 2007 | 35°F 1924 | 16% | 0% |
| Aug 31 | 78°F | 54°F | 103°F 1987 | 35°F 1924 | 16% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- August 1
- sunrise 6:00 AM, sunset 8:34 PM
- August 31
- sunrise 6:34 AM, sunset 7:48 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00355050 (Lookout Pt Dam), public domain. Records: NOAA GHCN-Daily, station USC00351897, 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.