Mountain View climate

Mountain View Weather in August

NOAA 1991-2020 normals for Mtn View, 3.2 km from Mountain View

Average highs run from 92°F on August 1 to 88°F on August 31, and lows from 70°F to 65°F. Normal precipitation for the month is 3.88 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 Mountain View, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
91°F
Average low
68°F
Precipitation
3.88 in
Record high
112°FAug 16, 2007
Record low
43°FAug 29, 1965
Chance of a freeze
0%
Days of 90°F or more
19.0
Daylight
13 h 57 min to 12 h 57 min
Cloud cover
48%
Humidity
69%
Dew point
66°F
Wind
3.1 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 192°F70°F106°F 198048°F 197127%0%
Aug 292°F69°F103°F 198053°F 196526%0%
Aug 392°F69°F107°F 196450°F 197626%0%
Aug 492°F69°F110°F 196448°F 197426%0%
Aug 592°F69°F110°F 196447°F 197426%0%
Aug 692°F69°F108°F 192647°F 199426%0%
Aug 792°F69°F104°F 201152°F 199726%0%
Aug 892°F69°F104°F 200047°F 198926%0%
Aug 992°F69°F105°F 196950°F 198925%0%
Aug 1092°F69°F106°F 200750°F 196525%0%
Aug 1191°F69°F106°F 198052°F 198925%0%
Aug 1291°F69°F107°F 200744°F 196725%0%
Aug 1391°F68°F110°F 200745°F 196724%0%
Aug 1491°F68°F107°F 200747°F 196724%0%
Aug 1591°F68°F107°F 200747°F 199424%0%
Aug 1691°F68°F112°F 200744°F 199424%0%
Aug 1791°F68°F108°F 200745°F 199423%0%
Aug 1891°F68°F106°F 200048°F 199423%0%
Aug 1990°F68°F104°F 199553°F 197623%0%
Aug 2090°F67°F107°F 199551°F 199123%0%
Aug 2190°F67°F104°F 197253°F 199422%0%
Aug 2290°F67°F104°F 198352°F 197822%0%
Aug 2390°F67°F104°F 200051°F 197822%0%
Aug 2490°F67°F105°F 197849°F 198722%0%
Aug 2589°F66°F106°F 200049°F 201522%0%
Aug 2689°F66°F103°F 198349°F 201521%0%
Aug 2789°F66°F102°F 198351°F 201021%0%
Aug 2889°F66°F106°F 199044°F 196721%0%
Aug 2989°F65°F106°F 199043°F 196521%0%
Aug 3088°F65°F106°F 200045°F 196521%0%
Aug 3188°F65°F107°F 200049°F 200921%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Mountain View, 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 6:16 AM, sunset 8:13 PM
August 31
sunrise 6:40 AM, sunset 7:37 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00035046 (Mtn View), public domain. Records: NOAA GHCN-Daily, station USC00032366, 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.