San Ramon Weather in June
Average highs run from 72°F on June 1 to 80°F on June 30, and lows from 52°F to 59°F. Normal precipitation for the month is 0.27 in over about 1 wet days.
June day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
June at a glance
- Average high
- 76°F
- Average low
- 55°F
- Precipitation
- 0.27 in
- Record high
- 113°FJun 16, 1961
- Record low
- 37°FJun 13, 1984
- Chance of a freeze
- 0%
- Days of 90°F or more
- 3.7
- Daylight
- 14 h 36 min to 14 h 45 min
- Cloud cover
- 22%
- Humidity
- 62%
- Dew point
- 49°F
- Wind
- 11.2 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 |
|---|---|---|---|---|---|---|
| Jun 1 | 72°F | 52°F | 105°F 1912 | 41°F 1965 | 8% | 0% |
| Jun 2 | 72°F | 52°F | 106°F 1912 | 40°F 1929 | 8% | 0% |
| Jun 3 | 72°F | 52°F | 108°F 1912 | 39°F 1908 | 8% | 0% |
| Jun 4 | 72°F | 53°F | 105°F 1960 | 39°F 1962 | 7% | 0% |
| Jun 5 | 73°F | 53°F | 104°F 1926 | 41°F 1962 | 7% | 0% |
| Jun 6 | 73°F | 53°F | 108°F 1903 | 40°F 1939 | 7% | 0% |
| Jun 7 | 73°F | 53°F | 102°F 2013 | 41°F 1946 | 7% | 0% |
| Jun 8 | 74°F | 53°F | 107°F 2013 | 41°F 1946 | 6% | 0% |
| Jun 9 | 74°F | 54°F | 105°F 1918 | 40°F 1946 | 6% | 0% |
| Jun 10 | 74°F | 54°F | 108°F 1918 | 41°F 1928 | 6% | 0% |
| Jun 11 | 75°F | 54°F | 105°F 1985 | 41°F 1919 | 5% | 0% |
| Jun 12 | 75°F | 54°F | 103°F 1904 | 39°F 1968 | 5% | 0% |
| Jun 13 | 75°F | 55°F | 101°F 1933 | 37°F 1984 | 5% | 0% |
| Jun 14 | 75°F | 55°F | 106°F 2000 | 42°F 1907 | 5% | 0% |
| Jun 15 | 76°F | 55°F | 110°F 1961 | 42°F 1952 | 4% | 0% |
| Jun 16 | 76°F | 55°F | 113°F 1961 | 43°F 1952 | 4% | 0% |
| Jun 17 | 76°F | 56°F | 106°F 2021 | 42°F 1939 | 4% | 0% |
| Jun 18 | 77°F | 56°F | 106°F 2017 | 41°F 1929 | 4% | 0% |
| Jun 19 | 77°F | 56°F | 109°F 1981 | 41°F 1964 | 4% | 0% |
| Jun 20 | 77°F | 57°F | 107°F 1981 | 43°F 1915 | 4% | 0% |
| Jun 21 | 78°F | 57°F | 108°F 1973 | 41°F 1910 | 3% | 0% |
| Jun 22 | 78°F | 57°F | 110°F 1961 | 43°F 1908 | 3% | 0% |
| Jun 23 | 78°F | 57°F | 106°F 1909 | 42°F 1917 | 3% | 0% |
| Jun 24 | 79°F | 58°F | 105°F 1929 | 44°F 1946 | 3% | 0% |
| Jun 25 | 79°F | 58°F | 107°F 1957 | 40°F 1917 | 3% | 0% |
| Jun 26 | 79°F | 58°F | 106°F 1937 | 38°F 1917 | 3% | 0% |
| Jun 27 | 79°F | 58°F | 110°F 1937 | 42°F 1917 | 3% | 0% |
| Jun 28 | 80°F | 59°F | 111°F 1914 | 41°F 1964 | 3% | 0% |
| Jun 29 | 80°F | 59°F | 107°F 1934 | 40°F 1952 | 3% | 0% |
| Jun 30 | 80°F | 59°F | 112°F 1972 | 40°F 1917 | 3% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- June 1
- sunrise 5:48 AM, sunset 8:24 PM
- June 30
- sunrise 5:49 AM, sunset 8:34 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00045915 (Mt Diablo Junction), public domain. Records: NOAA GHCN-Daily, station USC00044997, 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.