Río Grande Weather in July
Average highs run from 28°C on July 1 to 29°C on July 31, and lows from 15°C to 15°C. Normal precipitation for the month is 93 mm over about 19 wet days.
July day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
July at a glance
- Average high
- 28°C
- Average low
- 15°C
- Precipitation
- 93 mm
- Reanalysis high
- 34°CJul 1, 1992
- Reanalysis low
- 9°CJul 29, 1991
- Daylight
- 13 h 34 min to 13 h 14 min
- Cloud cover
- 57%
- Humidity
- 55%
- Dew point
- 11°C
- Wind
- 14.0 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 |
|---|---|---|---|---|---|
| Jul 1 | 28°C | 15°C | 34°C 1992 | 13°C 2006 | 53% |
| Jul 2 | 28°C | 15°C | 33°C 1992 | 12°C 1996 | 54% |
| Jul 3 | 28°C | 15°C | 33°C 2002 | 12°C 2011 | 55% |
| Jul 4 | 28°C | 15°C | 33°C 2005 | 13°C 2015 | 55% |
| Jul 5 | 28°C | 15°C | 33°C 2017 | 12°C 2000 | 56% |
| Jul 6 | 28°C | 15°C | 33°C 2016 | 12°C 1999 | 57% |
| Jul 7 | 28°C | 15°C | 33°C 2016 | 12°C 1998 | 56% |
| Jul 8 | 28°C | 15°C | 32°C 2016 | 12°C 1992 | 56% |
| Jul 9 | 28°C | 15°C | 32°C 2005 | 11°C 1995 | 55% |
| Jul 10 | 28°C | 15°C | 32°C 2019 | 11°C 2008 | 55% |
| Jul 11 | 28°C | 15°C | 32°C 2001 | 12°C 2008 | 55% |
| Jul 12 | 28°C | 15°C | 32°C 2001 | 12°C 1999 | 56% |
| Jul 13 | 28°C | 15°C | 33°C 1998 | 12°C 2014 | 56% |
| Jul 14 | 28°C | 15°C | 32°C 1998 | 11°C 2004 | 56% |
| Jul 15 | 28°C | 15°C | 31°C 2001 | 10°C 1999 | 55% |
| Jul 16 | 28°C | 15°C | 33°C 2001 | 12°C 1991 | 53% |
| Jul 17 | 28°C | 15°C | 32°C 2019 | 12°C 1994 | 52% |
| Jul 18 | 28°C | 15°C | 32°C 2019 | 11°C 1994 | 52% |
| Jul 19 | 28°C | 15°C | 32°C 2018 | 12°C 2002 | 52% |
| Jul 20 | 28°C | 15°C | 32°C 2018 | 12°C 2000 | 52% |
| Jul 21 | 28°C | 15°C | 32°C 2018 | 12°C 2000 | 54% |
| Jul 22 | 28°C | 15°C | 34°C 2001 | 12°C 1991 | 54% |
| Jul 23 | 28°C | 15°C | 34°C 2018 | 12°C 1997 | 56% |
| Jul 24 | 28°C | 15°C | 34°C 2018 | 12°C 1999 | 54% |
| Jul 25 | 28°C | 15°C | 33°C 2018 | 12°C 2002 | 52% |
| Jul 26 | 28°C | 14°C | 32°C 2011 | 13°C 1992 | 51% |
| Jul 27 | 29°C | 14°C | 32°C 2009 | 11°C 2008 | 52% |
| Jul 28 | 29°C | 14°C | 32°C 2009 | 12°C 1991 | 52% |
| Jul 29 | 29°C | 14°C | 32°C 2019 | 9°C 1991 | 53% |
| Jul 30 | 29°C | 14°C | 32°C 2019 | 11°C 1991 | 52% |
| Jul 31 | 29°C | 15°C | 32°C 2019 | 10°C 1991 | 53% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (CST).
- July 1
- sunrise 6:09 AM, sunset 7:43 PM
- July 31
- sunrise 6:21 AM, sunset 7:35 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.