Oak Glen climate

Oak Glen Weather in August

NOAA 1991-2020 normals for Big Bear Lake, 21.7 km from Oak Glen

Average highs run from 80°F on August 1 to 77°F on August 31, and lows from 51°F to 48°F. Normal precipitation for the month is 0.82 in over about 3 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 Oak Glen, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
79°F
Average low
50°F
Precipitation
0.82 in
Record high
92°FAug 8, 1981
Record low
29°FAug 25, 1965
Chance of a freeze
0%
Daylight
13 h 50 min to 12 h 54 min
Cloud cover
21%
Humidity
33%
Dew point
43°F
Wind
5.8 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 180°F51°F89°F 197736°F 19859%0%
Aug 280°F51°F91°F 197935°F 20079%0%
Aug 380°F51°F87°F 202135°F 19769%0%
Aug 480°F51°F88°F 199835°F 19819%0%
Aug 580°F51°F89°F 199836°F 19769%0%
Aug 680°F51°F89°F 199837°F 19859%0%
Aug 780°F51°F91°F 198137°F 19919%0%
Aug 880°F51°F92°F 198138°F 19999%0%
Aug 979°F50°F90°F 200436°F 20019%0%
Aug 1079°F50°F90°F 197038°F 19639%0%
Aug 1179°F50°F89°F 197037°F 20119%0%
Aug 1279°F50°F88°F 196038°F 198810%0%
Aug 1379°F50°F90°F 200235°F 199310%0%
Aug 1479°F50°F90°F 200236°F 199310%0%
Aug 1579°F50°F90°F 200234°F 199310%0%
Aug 1679°F50°F89°F 200234°F 197610%0%
Aug 1779°F49°F89°F 200237°F 196410%0%
Aug 1879°F49°F88°F 200237°F 197910%0%
Aug 1979°F49°F86°F 200937°F 197210%0%
Aug 2079°F49°F86°F 200937°F 196310%0%
Aug 2178°F49°F89°F 198636°F 198510%0%
Aug 2278°F49°F86°F 200731°F 196810%0%
Aug 2378°F49°F87°F 198531°F 198310%0%
Aug 2478°F49°F90°F 198533°F 198310%0%
Aug 2578°F48°F92°F 198529°F 196510%0%
Aug 2678°F48°F90°F 198536°F 198310%0%
Aug 2778°F48°F90°F 198536°F 199010%0%
Aug 2878°F48°F90°F 198535°F 196110%0%
Aug 2977°F48°F92°F 197431°F 196410%0%
Aug 3077°F48°F86°F 199633°F 196210%0%
Aug 3177°F48°F88°F 197634°F 196110%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Oak Glen, in percent, and of at least 0.1 inch of snowfall.02468101102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

August 1
sunrise 5:59 AM, sunset 7:49 PM
August 31
sunrise 6:21 AM, sunset 7:15 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00040741 (Big Bear Lake), public domain. Records: NOAA GHCN-Daily, station USC00040741, 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.