Oroville climate

Oroville Weather in August

NOAA 1991-2020 normals for Oroville, 0.6 km from Oroville

Average highs run from 97°F on August 1 to 93°F on August 31, and lows from 63°F to 60°F. Normal precipitation for the month is 0.13 in over about 0 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 Oroville, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
96°F
Average low
61°F
Precipitation
0.13 in
Record high
109°FAug 15, 2020
Record low
53°FAug 21, 2001
Chance of a freeze
0%
Days of 90°F or more
25.4
Daylight
14 h 13 min to 13 h 04 min
Cloud cover
13%
Humidity
28%
Dew point
37°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 197°F63°F108°F 201458°F 19991%0%
Aug 297°F63°F106°F 201757°F 20041%0%
Aug 397°F62°F105°F 201759°F 20041%0%
Aug 497°F62°F105°F 199855°F 20021%0%
Aug 597°F62°F108°F 199855°F 20161%0%
Aug 697°F62°F105°F 200554°F 20021%0%
Aug 797°F62°F106°F 202455°F 20071%0%
Aug 897°F62°F106°F 200157°F 20001%0%
Aug 997°F62°F106°F 202658°F 20131%0%
Aug 1096°F62°F103°F 202058°F 20001%0%
Aug 1196°F62°F104°F 200456°F 20101%0%
Aug 1296°F62°F104°F 199856°F 20071%0%
Aug 1396°F61°F105°F 201257°F 20011%0%
Aug 1496°F61°F106°F 202059°F 20011%0%
Aug 1596°F61°F109°F 202056°F 19991%0%
Aug 1696°F61°F109°F 202059°F 20031%0%
Aug 1796°F61°F106°F 202357°F 20061%0%
Aug 1895°F61°F107°F 202057°F 20101%0%
Aug 1995°F61°F104°F 202257°F 19981%0%
Aug 2095°F61°F105°F 202256°F 20021%0%
Aug 2195°F61°F101°F 202253°F 20011%0%
Aug 2295°F61°F101°F 202555°F 20101%0%
Aug 2395°F60°F104°F 202554°F 20021%0%
Aug 2495°F60°F103°F 202255°F 20021%0%
Aug 2594°F60°F106°F 201057°F 20241%0%
Aug 2694°F60°F106°F 201754°F 19982%0%
Aug 2794°F60°F103°F 201753°F 20122%0%
Aug 2894°F60°F109°F 201756°F 20122%0%
Aug 2994°F60°F105°F 200856°F 20032%0%
Aug 3094°F60°F103°F 200757°F 20102%0%
Aug 3193°F60°F103°F 199855°F 20102%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Oroville, in percent, and of at least 0.1 inch of snowfall.00.511.521102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

August 1
sunrise 6:06 AM, sunset 8:19 PM
August 31
sunrise 6:34 AM, sunset 7:38 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00046521 (Oroville), public domain. Records: NOAA GHCN-Daily, station USW00093210, 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.