Pleasanton climate

Pleasanton Weather in August

NOAA 1991-2020 normals for Mound City, 10.5 km from Pleasanton

Average highs run from 89°F on August 1 to 85°F on August 31, and lows from 68°F to 63°F. Normal precipitation for the month is 3.55 in over about 7 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 Pleasanton, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
87°F
Average low
66°F
Precipitation
3.55 in
Record high
113°FAug 8, 1946
Record low
42°FAug 31, 1915
Chance of a freeze
0%
Days of 90°F or more
14.1
Daylight
14 h 06 min to 13 h 02 min
Cloud cover
47%
Humidity
69%
Dew point
65°F
Wind
7.6 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 189°F68°F107°F 193454°F 192526%0%
Aug 289°F68°F108°F 201153°F 192525%0%
Aug 389°F68°F111°F 191855°F 192025%0%
Aug 489°F68°F110°F 191852°F 191225%0%
Aug 589°F68°F109°F 195650°F 191525%0%
Aug 688°F68°F109°F 193452°F 194824%0%
Aug 788°F68°F109°F 193455°F 199024%0%
Aug 888°F68°F113°F 194654°F 192124%0%
Aug 988°F68°F111°F 193655°F 192224%0%
Aug 1088°F68°F111°F 193452°F 191724%0%
Aug 1188°F67°F109°F 193452°F 191724%0%
Aug 1288°F67°F110°F 193449°F 193123%0%
Aug 1388°F67°F109°F 193651°F 193123%0%
Aug 1488°F67°F110°F 193655°F 200423%0%
Aug 1588°F67°F111°F 193648°F 192923%0%
Aug 1688°F67°F110°F 193652°F 199223%0%
Aug 1787°F67°F112°F 193652°F 199223%0%
Aug 1887°F66°F111°F 193650°F 194323%0%
Aug 1987°F66°F106°F 193649°F 194323%0%
Aug 2087°F66°F103°F 191648°F 194023%0%
Aug 2187°F66°F104°F 191649°F 195023%0%
Aug 2287°F66°F106°F 198351°F 193123%0%
Aug 2386°F65°F108°F 193647°F 192323%0%
Aug 2486°F65°F109°F 193652°F 194523%0%
Aug 2586°F65°F104°F 193651°F 195823%0%
Aug 2686°F65°F106°F 194347°F 191024%0%
Aug 2786°F64°F106°F 195444°F 191024%0%
Aug 2885°F64°F108°F 195446°F 190624%0%
Aug 2985°F64°F108°F 195445°F 191124%0%
Aug 3085°F63°F107°F 194746°F 191524%0%
Aug 3185°F63°F110°F 194742°F 191525%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Pleasanton, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:22 AM, sunset 8:28 PM
August 31
sunrise 6:48 AM, sunset 7:50 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00145528 (Mound City), public domain. Records: NOAA GHCN-Daily, station USC00142835, 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.