Morongo Valley climate

Morongo Valley Weather in August

NOAA 1991-2020 normals for Morongo Valley N, 4.7 km from Morongo Valley

Average highs run from 95°F on August 1 to 93°F on August 31, and lows from 70°F to 70°F. Normal precipitation for the month is 0.22 in over about 1 wet days.

August day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Morongo Valley, in °F, with the record for each date.6080100120140151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
94°F
Average low
70°F
Precipitation
0.22 in
Record high
122°FAug 4, 2021
Record low
64°FAug 7, 1999
Chance of a freeze
0%
Days of 90°F or more
26.4
Daylight
13 h 49 min to 12 h 54 min
Cloud cover
21%
Humidity
27%
Dew point
43°F
Wind
6.9 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.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Aug 195°F70°F117°F 202671°F 19985%0%
Aug 295°F70°F117°F 202171°F 20065%0%
Aug 395°F70°F119°F 202173°F 20025%0%
Aug 495°F70°F122°F 202174°F 20235%0%
Aug 595°F70°F121°F 201968°F 20115%0%
Aug 695°F70°F117°F 202568°F 19995%0%
Aug 795°F70°F119°F 202564°F 19994%0%
Aug 895°F70°F116°F 202668°F 19994%0%
Aug 995°F70°F116°F 200467°F 20104%0%
Aug 1095°F70°F116°F 201269°F 20104%0%
Aug 1195°F70°F114°F 201267°F 19994%0%
Aug 1295°F70°F116°F 201268°F 20104%0%
Aug 1395°F71°F116°F 201271°F 20104%0%
Aug 1495°F71°F120°F 202069°F 20104%0%
Aug 1595°F71°F119°F 201969°F 19994%0%
Aug 1694°F71°F115°F 201571°F 20094%0%
Aug 1794°F71°F115°F 202367°F 20064%0%
Aug 1894°F71°F114°F 201170°F 19984%0%
Aug 1994°F71°F114°F 201870°F 19984%0%
Aug 2094°F71°F116°F 202571°F 19984%0%
Aug 2194°F71°F116°F 201969°F 20234%0%
Aug 2294°F71°F115°F 202667°F 20024%0%
Aug 2394°F71°F116°F 201167°F 20044%0%
Aug 2494°F71°F117°F 201168°F 20044%0%
Aug 2594°F70°F117°F 202068°F 20244%0%
Aug 2694°F70°F118°F 202072°F 20064%0%
Aug 2793°F70°F117°F 201771°F 20044%0%
Aug 2893°F70°F118°F 200970°F 20104%0%
Aug 2993°F70°F118°F 202364°F 20104%0%
Aug 3093°F70°F116°F 202265°F 20104%0%
Aug 3193°F70°F115°F 202266°F 20104%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Morongo Valley, in percent, and of at least 0.1 inch of snowfall.0123451102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

August 1
sunrise 5:58 AM, sunset 7:47 PM
August 31
sunrise 6:19 AM, sunset 7:13 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00045860 (Morongo Valley N), public domain. Records: NOAA GHCN-Daily, station USW00093138, 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.