NOAA GHCND · LIVE
Weather landscape

Wing-Chi Poon / CC BY-SA 2.5

Moreno Valley, CA Weather on August 26

August 26th in Moreno Valley, CA typically brings hot summer weather, with average highs around 95°F and lows near 62°F — a 33°F daily swing. Over 55 years of records, the warmest August 26th was in 2010 (90°F average), while the coldest was 1973 (66°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 26th dates historically. Temperatures on this date have remained relatively stable over the past several decades.

By Weather On This Day|
Avg High
95°F
Avg Low
62°F
Record High
104°F
2010
Record Low
54°F
2006
Moreno Valley, CA on August 26 — Temperature History40°F60°F80°F100°F120°F19801990200020102020HighLow

What to Expect on August 26

Planning for August 26th in Moreno Valley, CA? Stay hydrated and seek shade during peak afternoon hours.

August 26 Weather Records for Moreno Valley

  • The all-time record high for August 26th in Moreno Valley, CA is 104°F, set in 2010.
  • The coldest August 26th on record dropped to 54°F in 2006.
  • Temperatures have reached 90°F or higher on August 26th in 43 of the last 55 years.

Frequently Asked Questions

What was the warmest August 26 ever in Moreno Valley?

The warmest August 26 in Moreno Valley, CA reached 104°F in 2010. That is 9°F above the long-term average high of 95°F.

What was the coldest August 26 ever in Moreno Valley?

The coldest August 26 in Moreno Valley, CA dropped to 54°F in 2006. That is 8°F below the long-term average low of 62°F.

What is the average temperature on August 26 in Moreno Valley?

On August 26, Moreno Valley averages a high of 95°F and a low of 62°F based on 55 years of NOAA weather observations from MARCH AFB.

How many years of weather data are available for August 26 in Moreno Valley?

We have 55 years of weather records for August 26 in Moreno Valley, CA, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.

August 26 Weather History in Moreno Valley

YearHighLowPrecipSnow
202595°F70°F0"--
202495°F56°F0"--
202397°F60°F0"--
202298°F67°F0"--
2021102°F72°F0"--
2020101°F62°F0"--
201999°F66°F0"--
201889°F60°F0"--
2017103°F60°F0"--
201685°F58°F0"--
201599°F68°F0"--
201492°F63°F0"--
201388°F72°F0"--
201291°F57°F0"--
2011102°F74°F----
2010104°F76°F----
200999°F62°F----
200893°F67°F----
200788°F67°F----
200693°F54°F----
2005104°F68°F----
200485°F56°F----
200396°F67°F----
200292°F55°F----
200198°F63°F----
200094°F60°F----
1999103°F69°F0"--
199895°F64°F0"--
199797°F62°F0"--
199699°F64°F0"--
199598°F61°F0"--
199493°F61°F0"--
199397°F67°F0"--
199295°F63°F0"--
199190°F63°F0"--
199082°F62°F0"--
198985°F59°F0"--
198899°F72°F0"--
198790°F55°F0"--
1986100°F68°F0"--
1985103°F63°F0"--
198496°F63°F0"--
1983102°F54°F0"--
198283°F66°F0.14"--
1981100°F69°F0"--
198096°F55°F0"--
197993°F57°F0"--
197889°F56°F0"--
197783°F62°F0"--
1976100°F58°F0"--
197596°F54°F0"--
197498°F61°F0"--
197379°F54°F0"--
197288°F57°F0"--
197199°F58°F0"--

Based on 55 years of data from NOAA station: MARCH AFB

Monthly Climate Averages

Historical temperature and precipitation averages for Moreno Valley, CA, based on 55+ years of weather data.

Warmest MonthAugustAvg High: 95°F / Low: 63°F
Coldest MonthDecemberAvg High: 66°F / Low: 40°F
Jan
67°/ 40°
💧 0.3"
Feb
68°/ 41°
💧 0.3"
Mar
71°/ 43°
💧 0.3"
Apr
75°/ 46°
💧 0.2"
May
79°/ 51°
💧 0.1"
Jun
87°/ 56°
💧 0.1"
Jul
94°/ 62°
💧 0.1"
Aug
95°/ 63°
💧 0.4"
Sep
90°/ 60°
💧 0.1"
Oct
82°/ 52°
💧 0.2"
Nov
74°/ 45°
💧 0.3"
Dec
66°/ 40°
💧 0.3"

Temperatures in Fahrenheit. Precipitation and snowfall in inches.

📬 Free weekly newsletter

This week in weather history.

Five notable weather anniversaries from the week ahead — deadliest tornadoes, record temps, historic storms — every Sunday. No spam, unsubscribe anytime.

4,200+ readers · Sunday delivery