San Antonio Weather in June
Average highs run from 30°C on June 1 to 29°C on June 30, and lows from 27°C to 27°C. Normal precipitation for the month is 387 mm over about 27 wet days.
June day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
June at a glance
- Average high
- 30°C
- Average low
- 27°C
- Precipitation
- 387 mm
- Reanalysis high
- 35°CJun 2, 2015
- Reanalysis low
- 25°CJun 23, 2004
- Daylight
- 12 h 57 min to 13 h 00 min
- Cloud cover
- 75%
- Humidity
- 82%
- Dew point
- 25°C
- Wind
- 13.3 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Jun 1 | 30°C | 27°C | 34°C 2014 | 26°C 2009 | 85% |
| Jun 2 | 30°C | 27°C | 35°C 2015 | 25°C 2004 | 84% |
| Jun 3 | 30°C | 27°C | 34°C 2015 | 26°C 2004 | 84% |
| Jun 4 | 30°C | 27°C | 34°C 2015 | 26°C 2004 | 84% |
| Jun 5 | 30°C | 27°C | 34°C 2015 | 26°C 2006 | 84% |
| Jun 6 | 30°C | 27°C | 34°C 2013 | 26°C 1994 | 84% |
| Jun 7 | 30°C | 27°C | 33°C 2013 | 26°C 2003 | 84% |
| Jun 8 | 30°C | 27°C | 34°C 2015 | 26°C 2004 | 86% |
| Jun 9 | 30°C | 27°C | 33°C 2019 | 26°C 2004 | 86% |
| Jun 10 | 30°C | 27°C | 33°C 1991 | 26°C 2009 | 86% |
| Jun 11 | 30°C | 27°C | 33°C 2015 | 26°C 2004 | 87% |
| Jun 12 | 30°C | 27°C | 34°C 2015 | 25°C 2004 | 88% |
| Jun 13 | 30°C | 27°C | 34°C 2015 | 25°C 2004 | 88% |
| Jun 14 | 30°C | 27°C | 33°C 2015 | 26°C 1996 | 90% |
| Jun 15 | 30°C | 27°C | 34°C 2015 | 25°C 1999 | 91% |
| Jun 16 | 30°C | 27°C | 33°C 2015 | 25°C 1999 | 91% |
| Jun 17 | 29°C | 27°C | 33°C 2007 | 25°C 1999 | 92% |
| Jun 18 | 29°C | 27°C | 32°C 2007 | 25°C 1999 | 93% |
| Jun 19 | 29°C | 27°C | 33°C 2007 | 25°C 2003 | 94% |
| Jun 20 | 29°C | 27°C | 33°C 1992 | 25°C 2003 | 94% |
| Jun 21 | 29°C | 27°C | 32°C 2006 | 25°C 1999 | 95% |
| Jun 22 | 29°C | 27°C | 32°C 2006 | 25°C 1999 | 95% |
| Jun 23 | 29°C | 27°C | 31°C 2006 | 25°C 2004 | 95% |
| Jun 24 | 29°C | 27°C | 31°C 2006 | 25°C 2004 | 95% |
| Jun 25 | 29°C | 27°C | 32°C 2006 | 26°C 1994 | 95% |
| Jun 26 | 29°C | 27°C | 31°C 1991 | 25°C 2003 | 95% |
| Jun 27 | 29°C | 27°C | 31°C 2002 | 25°C 1999 | 95% |
| Jun 28 | 29°C | 27°C | 31°C 2002 | 26°C 2004 | 94% |
| Jun 29 | 29°C | 27°C | 31°C 1993 | 25°C 2017 | 94% |
| Jun 30 | 29°C | 27°C | 32°C 2016 | 25°C 2008 | 94% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+8).
- June 1
- sunrise 5:29 AM, sunset 6:26 PM
- June 30
- sunrise 5:33 AM, sunset 6:33 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: 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.