Marion County climate

Marion County Weather in August

NOAA 1991-2020 normals for Silver Creek Falls, 6 km from Marion County

Average highs run from 78°F on August 1 to 74°F on August 31, and lows from 51°F to 48°F. Normal precipitation for the month is 0.80 in.

August day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Marion County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
76°F
Average low
50°F
Precipitation
0.80 in
Record high
108°FAug 9, 1981
Record low
30°FAug 30, 1920
Chance of a freeze
0%
Days of 90°F or more
1.2
Daylight
14 h 40 min to 13 h 17 min
Cloud cover
44%
Humidity
67%
Dew point
51°F
Wind
3.8 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 178°F51°F102°F 202437°F 19200%
Aug 278°F51°F107°F 201740°F 19200%
Aug 378°F51°F103°F 201742°F 19310%
Aug 478°F51°F103°F 201239°F 19310%
Aug 578°F51°F102°F 194539°F 19350%
Aug 678°F51°F102°F 197242°F 19690%
Aug 778°F51°F104°F 197240°F 18930%
Aug 877°F51°F106°F 197840°F 19700%
Aug 977°F51°F108°F 198142°F 19750%
Aug 1077°F51°F107°F 198143°F 18930%
Aug 1177°F51°F105°F 199240°F 18990%
Aug 1277°F51°F105°F 192042°F 19310%
Aug 1377°F50°F104°F 200240°F 19310%
Aug 1477°F50°F105°F 202341°F 18930%
Aug 1576°F50°F102°F 202340°F 19350%
Aug 1676°F50°F104°F 202335°F 19350%
Aug 1776°F50°F105°F 197741°F 19350%
Aug 1876°F50°F102°F 201641°F 19200%
Aug 1976°F50°F104°F 201640°F 19350%
Aug 2076°F50°F101°F 201641°F 19730%
Aug 2175°F49°F99°F 196139°F 19800%
Aug 2275°F49°F101°F 202539°F 19730%
Aug 2375°F49°F102°F 198840°F 19210%
Aug 2475°F49°F99°F 195839°F 19290%
Aug 2575°F49°F97°F 196741°F 19800%
Aug 2675°F49°F99°F 201640°F 19000%
Aug 2775°F49°F101°F 193539°F 19620%
Aug 2874°F48°F100°F 193536°F 19800%
Aug 2974°F48°F101°F 193138°F 19650%
Aug 3074°F48°F99°F 193130°F 19200%
Aug 3174°F48°F100°F 198737°F 19200%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Marion County, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

August 1
sunrise 5:56 AM, sunset 8:36 PM
August 31
sunrise 6:32 AM, sunset 7:49 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00357809 (Silver Creek Falls), public domain. Records: NOAA GHCN-Daily, station USW00024232, 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.