Three Rivers Weather in August
Average highs run from 98°F on August 1 to 95°F on August 31, and lows from 66°F to 62°F. Normal precipitation for the month is 0.01 in over about 0 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
- 96°F
- Average low
- 64°F
- Precipitation
- 0.01 in
- Record high
- 115°FAug 12, 1933
- Record low
- 40°FAug 26, 1912
- Chance of a freeze
- 0%
- Days of 90°F or more
- 28.8
- Daylight
- 13 h 59 min to 12 h 59 min
- Cloud cover
- 27%
- Humidity
- 29%
- Dew point
- 33°F
- Wind
- 4.5 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Aug 1 | 98°F | 66°F | 110°F 1938 | 48°F 1907 | 2% |
| Aug 2 | 98°F | 65°F | 109°F 1946 | 50°F 1907 | 1% |
| Aug 3 | 97°F | 65°F | 110°F 1946 | 45°F 1912 | 1% |
| Aug 4 | 97°F | 65°F | 109°F 1955 | 46°F 1913 | 1% |
| Aug 5 | 97°F | 65°F | 107°F 1902 | 47°F 1913 | 1% |
| Aug 6 | 97°F | 65°F | 110°F 1936 | 49°F 1907 | 1% |
| Aug 7 | 97°F | 65°F | 110°F 1904 | 50°F 1900 | 1% |
| Aug 8 | 97°F | 65°F | 108°F 1905 | 48°F 1907 | 1% |
| Aug 9 | 97°F | 65°F | 107°F 1905 | 46°F 1907 | 1% |
| Aug 10 | 97°F | 65°F | 108°F 1929 | 46°F 1913 | 1% |
| Aug 11 | 97°F | 65°F | 111°F 1940 | 46°F 1907 | 1% |
| Aug 12 | 97°F | 65°F | 115°F 1933 | 45°F 1907 | 1% |
| Aug 13 | 97°F | 64°F | 110°F 1935 | 48°F 1907 | 1% |
| Aug 14 | 97°F | 64°F | 114°F 1933 | 45°F 1907 | 1% |
| Aug 15 | 97°F | 64°F | 110°F 1920 | 42°F 1913 | 1% |
| Aug 16 | 96°F | 64°F | 110°F 1920 | 44°F 1913 | 1% |
| Aug 17 | 96°F | 64°F | 107°F 1906 | 45°F 1913 | 1% |
| Aug 18 | 96°F | 64°F | 109°F 1934 | 46°F 1911 | 1% |
| Aug 19 | 96°F | 64°F | 109°F 1950 | 46°F 1907 | 1% |
| Aug 20 | 96°F | 64°F | 111°F 1950 | 45°F 1907 | 1% |
| Aug 21 | 96°F | 63°F | 112°F 1950 | 46°F 1907 | 1% |
| Aug 22 | 96°F | 63°F | 109°F 1931 | 45°F 1907 | 1% |
| Aug 23 | 96°F | 63°F | 107°F 1913 | 45°F 1907 | 1% |
| Aug 24 | 96°F | 63°F | 113°F 1931 | 46°F 1907 | 1% |
| Aug 25 | 96°F | 63°F | 112°F 1931 | 45°F 1907 | 1% |
| Aug 26 | 96°F | 63°F | 109°F 1931 | 40°F 1912 | 1% |
| Aug 27 | 96°F | 63°F | 111°F 1931 | 45°F 1912 | 1% |
| Aug 28 | 95°F | 62°F | 111°F 1924 | 43°F 1907 | 1% |
| Aug 29 | 95°F | 62°F | 108°F 1924 | 45°F 1907 | 1% |
| Aug 30 | 95°F | 62°F | 107°F 1950 | 42°F 1907 | 1% |
| Aug 31 | 95°F | 62°F | 108°F 1950 | 40°F 1907 | 1% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PDT).
- August 1
- sunrise 6:02 AM, sunset 8:01 PM
- August 31
- sunrise 6:26 AM, sunset 7:25 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00048917 (Three Rivers Edison Ph 1), public domain. Records: NOAA GHCN-Daily, station USC00049367, 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.