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Fresno, CA Weather on August 26

August 26th in Fresno, CA typically brings hot summer weather, with average highs around 96°F and lows near 65°F — a 31°F daily swing. Over 55 years of records, the warmest August 26th was in 2010 (89°F average), while the coldest was 1973 (67°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 4% of August 26th dates historically. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.

By Weather On This Day|
Avg High
96°F
Avg Low
65°F
Record High
105°F
2017
Record Low
53°F
1973
Fresno, CA on August 26 — Temperature History40°F60°F80°F100°F120°F19801990200020102020HighLow

What to Expect on August 26

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

August 26 Weather Records for Fresno

  • The all-time record high for August 26th in Fresno, CA is 105°F, set in 2017.
  • The coldest August 26th on record dropped to 53°F in 1973.
  • Temperatures have reached 90°F or higher on August 26th in 50 of the last 55 years.

Frequently Asked Questions

What was the warmest August 26 ever in Fresno?

The warmest August 26 in Fresno, CA reached 105°F in 2017. That is 9°F above the long-term average high of 96°F.

What was the coldest August 26 ever in Fresno?

The coldest August 26 in Fresno, CA dropped to 53°F in 1973. That is 12°F below the long-term average low of 65°F.

What is the average temperature on August 26 in Fresno?

On August 26, Fresno averages a high of 96°F and a low of 65°F based on 55 years of NOAA weather observations from FRESNO YOSEMITE INTL.

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

We have 55 years of weather records for August 26 in Fresno, 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 Fresno

YearHighLowPrecipSnow
2025100°F75°F0.12"--
202495°F63°F0"--
202396°F67°F0"--
2022102°F69°F0"--
202198°F65°F0"--
202099°F73°F0"--
2019102°F75°F0"--
201897°F65°F0"--
2017105°F72°F0"--
201692°F63°F0"--
2015102°F72°F0"--
201493°F65°F0"--
201395°F67°F0"--
201292°F63°F0"--
2011100°F70°F0"--
2010105°F74°F0"--
2009100°F65°F0"--
200897°F67°F0"--
200795°F70°F0"--
200693°F61°F0"--
2005101°F66°F0"--
200487°F64°F0"--
2003102°F73°F0.04"--
200294°F61°F0"--
2001101°F67°F0"--
200098°F69°F0"--
199992°F73°F0"--
199893°F62°F0"--
199791°F64°F0"--
199691°F61°F0"--
199592°F60°F0"--
199498°F64°F0"--
1993100°F61°F0"--
199299°F60°F0"--
199190°F61°F0"--
199083°F57°F0"--
198994°F59°F0"--
1988104°F72°F0"--
198798°F64°F0"--
1986102°F67°F0"--
1985103°F68°F0"--
198496°F62°F0"--
198392°F60°F0"--
198290°F61°F0"--
198198°F64°F0"--
198097°F63°F0"--
197991°F58°F0"--
197887°F62°F0"--
197785°F65°F0"--
197691°F58°F0"--
197590°F62°F0"--
197499°F61°F0"--
197381°F53°F0"--
197298°F64°F0"--
197197°F65°F0"--

Based on 55 years of data from NOAA station: FRESNO YOSEMITE INTL

Monthly Climate Averages

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

Warmest MonthJulyAvg High: 100°F / Low: 65°F
Coldest MonthDecemberAvg High: 57°F / Low: 38°F
Jan
57°/ 39°
💧 0.3"
Feb
63°/ 41°
💧 0.3"
Mar
68°/ 44°
💧 0.3"
Apr
75°/ 47°
💧 0.2"
May
85°/ 54°
💧 0.2"
Jun
93°/ 60°
💧 0.3"
Jul
100°/ 65°
💧 0.1"
Aug
98°/ 64°
💧 0.1"
Sep
92°/ 60°
💧 0.2"
Oct
81°/ 52°
💧 0.2"
Nov
66°/ 43°
💧 0.2"
Dec
57°/ 38°
💧 0.3"
❄️ 0.5"

Temperatures in Fahrenheit. Precipitation and snowfall in inches.

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