Morrilton climate

Morrilton Weather in August

NOAA 1991-2020 normals for Morrilton, 2.3 km from Morrilton

Average highs run from 94°F on August 1 to 90°F on August 31, and lows from 71°F to 66°F. Normal precipitation for the month is 3.69 in over about 8 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 Morrilton, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
93°F
Average low
69°F
Precipitation
3.69 in
Record high
115°FAug 4, 2011
Record low
43°FAug 29, 1986
Chance of a freeze
0%
Days of 90°F or more
21.5
Daylight
13 h 54 min to 12 h 56 min
Cloud cover
47%
Humidity
64%
Dew point
67°F
Wind
5.1 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 194°F71°F106°F 198053°F 197125%0%
Aug 294°F70°F109°F 201160°F 197125%0%
Aug 394°F70°F111°F 201152°F 197625%0%
Aug 494°F70°F115°F 201152°F 197625%0%
Aug 594°F70°F106°F 195654°F 197425%0%
Aug 694°F70°F109°F 195654°F 194825%0%
Aug 794°F70°F111°F 201156°F 200425%0%
Aug 894°F70°F110°F 193055°F 200425%0%
Aug 994°F70°F110°F 193655°F 200425%0%
Aug 1093°F70°F114°F 193657°F 197625%0%
Aug 1193°F70°F108°F 195460°F 197625%0%
Aug 1293°F70°F105°F 195455°F 196725%0%
Aug 1393°F69°F104°F 194352°F 200425%0%
Aug 1493°F69°F105°F 193051°F 200425%0%
Aug 1593°F69°F107°F 194353°F 200425%0%
Aug 1693°F69°F107°F 194350°F 199225%0%
Aug 1793°F69°F107°F 195450°F 199225%0%
Aug 1893°F69°F105°F 193651°F 199225%0%
Aug 1993°F69°F104°F 193455°F 194325%0%
Aug 2093°F69°F106°F 198351°F 194025%0%
Aug 2192°F68°F106°F 198349°F 194025%0%
Aug 2292°F68°F107°F 198352°F 194024%0%
Aug 2392°F68°F107°F 198357°F 194024%0%
Aug 2492°F68°F105°F 198356°F 192324%0%
Aug 2592°F68°F107°F 198355°F 195224%0%
Aug 2691°F67°F108°F 198357°F 196624%0%
Aug 2791°F67°F106°F 194354°F 194524%0%
Aug 2891°F67°F107°F 198354°F 196724%0%
Aug 2991°F67°F107°F 195443°F 198624%0%
Aug 3091°F67°F106°F 195448°F 198624%0%
Aug 3190°F66°F108°F 200050°F 198824%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Morrilton, 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 6:20 AM, sunset 8:14 PM
August 31
sunrise 6:43 AM, sunset 7:39 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00034938 (Morrilton), public domain. Records: NOAA GHCN-Daily, station USC00034938, 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.