San Jacinto climate

San Jacinto Weather in July

NASA POWER reanalysis for the half-degree grid cell around San Jacinto, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 35°C on July 1 to 35°C on July 31, and lows from 25°C to 25°C. Normal precipitation for the month is 99 mm over about 16 wet days.

July day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at San Jacinto, in °C, with the record for each date.202530354045151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

July at a glance

Average high
35°C
Average low
25°C
Precipitation
99 mm
Reanalysis high
42°CJul 23, 2014
Reanalysis low
22°CJul 15, 1992
Daylight
12 h 41 min to 12 h 33 min
Cloud cover
67%
Humidity
74%
Dew point
23°C
Wind
4.7 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Jul 135°C25°C40°C 201523°C 200544%
Jul 235°C25°C40°C 200223°C 199644%
Jul 335°C25°C41°C 200223°C 199643%
Jul 435°C25°C41°C 201423°C 199644%
Jul 535°C25°C40°C 200123°C 199944%
Jul 635°C25°C39°C 201323°C 199446%
Jul 735°C25°C39°C 201923°C 199646%
Jul 835°C25°C39°C 201623°C 199247%
Jul 935°C25°C39°C 201224°C 200048%
Jul 1035°C25°C39°C 199424°C 199648%
Jul 1135°C25°C39°C 200023°C 200047%
Jul 1235°C25°C40°C 199723°C 199948%
Jul 1335°C25°C41°C 201423°C 199646%
Jul 1435°C25°C41°C 200923°C 199247%
Jul 1535°C25°C41°C 200922°C 199248%
Jul 1635°C25°C39°C 202023°C 199250%
Jul 1735°C25°C40°C 200923°C 200850%
Jul 1835°C25°C40°C 200123°C 201050%
Jul 1935°C25°C40°C 201424°C 200850%
Jul 2035°C25°C40°C 201423°C 201751%
Jul 2135°C25°C40°C 201923°C 201752%
Jul 2235°C25°C41°C 201424°C 199553%
Jul 2335°C25°C42°C 201424°C 200752%
Jul 2435°C25°C41°C 201423°C 200752%
Jul 2535°C25°C41°C 201424°C 200650%
Jul 2635°C25°C40°C 200923°C 202050%
Jul 2735°C25°C41°C 200923°C 199651%
Jul 2835°C25°C41°C 201423°C 200651%
Jul 2935°C25°C40°C 201423°C 199550%
Jul 3035°C25°C40°C 199323°C 200049%
Jul 3135°C25°C38°C 199324°C 200048%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at San Jacinto, in percent.02040601102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-5).

July 1
sunrise 5:44 AM, sunset 6:25 PM
July 31
sunrise 5:50 AM, sunset 6:23 PM

Every day of July: sun and moon

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.