West Middlesex Weather in August
Average highs run from 86°F on August 1 to 83°F on August 31, and lows from 60°F to 57°F. Normal precipitation for the month is 3.91 in over about 11 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
- 85°F
- Average low
- 59°F
- Precipitation
- 3.91 in
- Record high
- 104°FAug 6, 1918
- Record low
- 32°FAug 29, 1982
- Chance of a freeze
- 0%
- Days of 90°F or more
- 6.8
- Daylight
- 14 h 21 min to 13 h 09 min
- Cloud cover
- 59%
- Humidity
- 68%
- Dew point
- 59°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 | 86°F | 60°F | 97°F 1933 | 41°F 1910 | 38% | 0% |
| Aug 2 | 86°F | 60°F | 98°F 1933 | 43°F 1924 | 38% | 0% |
| Aug 3 | 86°F | 60°F | 98°F 1933 | 42°F 1919 | 38% | 0% |
| Aug 4 | 86°F | 60°F | 99°F 1931 | 40°F 1912 | 38% | 0% |
| Aug 5 | 86°F | 60°F | 99°F 1918 | 41°F 1912 | 38% | 0% |
| Aug 6 | 86°F | 60°F | 104°F 1918 | 43°F 1957 | 38% | 0% |
| Aug 7 | 85°F | 60°F | 102°F 1918 | 43°F 1971 | 38% | 0% |
| Aug 8 | 85°F | 60°F | 98°F 1931 | 43°F 1975 | 38% | 0% |
| Aug 9 | 85°F | 60°F | 97°F 2001 | 40°F 1919 | 38% | 0% |
| Aug 10 | 85°F | 60°F | 98°F 1931 | 41°F 1919 | 37% | 0% |
| Aug 11 | 85°F | 60°F | 96°F 1918 | 42°F 1972 | 37% | 0% |
| Aug 12 | 85°F | 60°F | 98°F 1934 | 40°F 1930 | 37% | 0% |
| Aug 13 | 85°F | 59°F | 97°F 1944 | 38°F 1930 | 37% | 0% |
| Aug 14 | 85°F | 59°F | 95°F 2005 | 41°F 1930 | 37% | 0% |
| Aug 15 | 85°F | 59°F | 94°F 1910 | 42°F 1924 | 37% | 0% |
| Aug 16 | 85°F | 59°F | 94°F 1922 | 40°F 1979 | 37% | 0% |
| Aug 17 | 85°F | 59°F | 97°F 1922 | 42°F 1979 | 36% | 0% |
| Aug 18 | 85°F | 59°F | 98°F 1988 | 38°F 1981 | 36% | 0% |
| Aug 19 | 85°F | 59°F | 96°F 1914 | 41°F 1953 | 36% | 0% |
| Aug 20 | 85°F | 59°F | 95°F 1916 | 37°F 1911 | 36% | 0% |
| Aug 21 | 85°F | 59°F | 99°F 1916 | 39°F 1922 | 36% | 0% |
| Aug 22 | 85°F | 58°F | 96°F 1911 | 38°F 1925 | 35% | 0% |
| Aug 23 | 84°F | 58°F | 95°F 1918 | 39°F 1923 | 35% | 0% |
| Aug 24 | 84°F | 58°F | 94°F 1968 | 40°F 1923 | 35% | 0% |
| Aug 25 | 84°F | 58°F | 95°F 1948 | 39°F 1923 | 35% | 0% |
| Aug 26 | 84°F | 58°F | 97°F 1948 | 40°F 1944 | 35% | 0% |
| Aug 27 | 84°F | 58°F | 96°F 1948 | 36°F 1910 | 34% | 0% |
| Aug 28 | 84°F | 57°F | 96°F 1948 | 38°F 1982 | 34% | 0% |
| Aug 29 | 84°F | 57°F | 96°F 1953 | 32°F 1982 | 34% | 0% |
| Aug 30 | 83°F | 57°F | 98°F 1953 | 37°F 1986 | 34% | 0% |
| Aug 31 | 83°F | 57°F | 95°F 1925 | 37°F 1986 | 34% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- August 1
- sunrise 6:17 AM, sunset 8:38 PM
- August 31
- sunrise 6:47 AM, sunset 7:56 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00366233 (New Castle 1 N), public domain. Records: NOAA GHCN-Daily, station USC00366233, 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.