Merlin Weather in August
Average highs run from 93°F on August 1 to 88°F on August 31, and lows from 57°F to 52°F. Normal precipitation for the month is 0.26 in over about 2 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
- 91°F
- Average low
- 55°F
- Precipitation
- 0.26 in
- Record high
- 98°FAug 14, 2023
- Record low
- 38°FAug 2, 1956
- Chance of a freeze
- 0%
- Days of 90°F or more
- 18.3
- Daylight
- 14 h 27 min to 13 h 11 min
- Cloud cover
- 26%
- Humidity
- 58%
- Dew point
- 47°F
- Wind
- 4.0 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 | 93°F | 57°F | 91°F 2009 | 39°F 1956 | 5% | 0% |
| Aug 2 | 93°F | 57°F | 96°F 2017 | 38°F 1956 | 5% | 0% |
| Aug 3 | 92°F | 57°F | 95°F 2017 | 41°F 1954 | 5% | 0% |
| Aug 4 | 92°F | 57°F | 95°F 1998 | 40°F 1950 | 5% | 0% |
| Aug 5 | 92°F | 57°F | 91°F 1972 | 41°F 1950 | 5% | 0% |
| Aug 6 | 92°F | 57°F | 96°F 1972 | 41°F 1975 | 5% | 0% |
| Aug 7 | 92°F | 57°F | 97°F 1972 | 40°F 1975 | 5% | 0% |
| Aug 8 | 92°F | 56°F | 97°F 1981 | 41°F 1985 | 5% | 0% |
| Aug 9 | 92°F | 56°F | 94°F 1981 | 45°F 1954 | 5% | 0% |
| Aug 10 | 92°F | 56°F | 97°F 1992 | 43°F 1957 | 5% | 0% |
| Aug 11 | 92°F | 56°F | 97°F 1971 | 43°F 1957 | 5% | 0% |
| Aug 12 | 91°F | 56°F | 91°F 2025 | 42°F 1965 | 5% | 0% |
| Aug 13 | 91°F | 56°F | 97°F 2002 | 41°F 1955 | 5% | 0% |
| Aug 14 | 91°F | 55°F | 98°F 2023 | 42°F 1960 | 5% | 0% |
| Aug 15 | 91°F | 55°F | 95°F 2020 | 39°F 1948 | 5% | 0% |
| Aug 16 | 91°F | 55°F | 95°F 1977 | 41°F 1978 | 5% | 0% |
| Aug 17 | 91°F | 55°F | 95°F 2022 | 41°F 1959 | 5% | 0% |
| Aug 18 | 90°F | 55°F | 92°F 2016 | 41°F 1959 | 5% | 0% |
| Aug 19 | 90°F | 55°F | 94°F 2009 | 40°F 1959 | 5% | 0% |
| Aug 20 | 90°F | 54°F | 90°F 2016 | 41°F 1968 | 6% | 0% |
| Aug 21 | 90°F | 54°F | 90°F 1961 | 39°F 1960 | 6% | 0% |
| Aug 22 | 90°F | 54°F | 93°F 2025 | 39°F 1960 | 6% | 0% |
| Aug 23 | 90°F | 54°F | 93°F 2025 | 40°F 1960 | 6% | 0% |
| Aug 24 | 89°F | 54°F | 93°F 2025 | 39°F 1954 | 6% | 0% |
| Aug 25 | 89°F | 53°F | 93°F 2010 | 40°F 1952 | 6% | 0% |
| Aug 26 | 89°F | 53°F | 87°F 1972 | 39°F 1960 | 7% | 0% |
| Aug 27 | 89°F | 53°F | 94°F 1972 | 39°F 1960 | 7% | 0% |
| Aug 28 | 89°F | 53°F | 90°F 2017 | 38°F 1965 | 7% | 0% |
| Aug 29 | 88°F | 53°F | 90°F 2007 | 39°F 1966 | 7% | 0% |
| Aug 30 | 88°F | 52°F | 93°F 1987 | 39°F 1999 | 7% | 0% |
| Aug 31 | 88°F | 52°F | 92°F 1998 | 38°F 2008 | 7% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- August 1
- sunrise 6:06 AM, sunset 8:33 PM
- August 31
- sunrise 6:38 AM, sunset 7:49 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00353445 (Grants Pass), public domain. Records: NOAA GHCN-Daily, station USW00024235, 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.