Poplar climate

Poplar Weather in August

NOAA 1991-2020 normals for Brule RS, 16.6 km from Poplar

Average highs run from 77°F on August 1 to 72°F on August 31, and lows from 56°F to 51°F. Normal precipitation for the month is 4.47 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 Poplar, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
75°F
Average low
54°F
Precipitation
4.47 in
Record high
99°FAug 7, 1983
Record low
31°FAug 20, 1950
Chance of a freeze
1%
Days of 90°F or more
0.8
Daylight
14 h 50 min to 13 h 22 min
Cloud cover
58%
Humidity
73%
Dew point
57°F
Wind
7.6 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 177°F56°F92°F 195740°F 19560%
Aug 277°F56°F93°F 193838°F 19650%
Aug 377°F56°F94°F 193035°F 19780%
Aug 477°F56°F94°F 195937°F 19500%
Aug 577°F56°F96°F 200142°F 19570%
Aug 677°F55°F96°F 200135°F 19610%
Aug 777°F55°F99°F 198341°F 19720%
Aug 877°F55°F95°F 200544°F 19580%
Aug 977°F55°F95°F 195837°F 19620%
Aug 1076°F55°F99°F 194737°F 19630%
Aug 1176°F55°F98°F 194734°F 19500%
Aug 1276°F55°F91°F 196540°F 19500%
Aug 1376°F55°F93°F 201836°F 19500%
Aug 1476°F54°F96°F 196133°F 19640%
Aug 1576°F54°F94°F 193836°F 19600%
Aug 1675°F54°F92°F 200340°F 19580%
Aug 1775°F54°F91°F 196134°F 19630%
Aug 1875°F54°F95°F 195533°F 19500%
Aug 1975°F54°F95°F 195534°F 19640%
Aug 2075°F54°F98°F 197631°F 19500%
Aug 2175°F53°F94°F 197638°F 20040%
Aug 2274°F53°F94°F 197638°F 19500%
Aug 2374°F53°F98°F 194738°F 19770%
Aug 2474°F53°F99°F 194838°F 20050%
Aug 2574°F53°F95°F 201336°F 19500%
Aug 2673°F52°F94°F 194836°F 19640%
Aug 2773°F52°F94°F 198435°F 19150%
Aug 2873°F52°F95°F 198436°F 19860%
Aug 2973°F52°F92°F 197334°F 19650%
Aug 3072°F51°F95°F 196137°F 19500%
Aug 3172°F51°F94°F 196138°F 19670%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Poplar, 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 (CDT).

August 1
sunrise 5:48 AM, sunset 8:38 PM
August 31
sunrise 6:26 AM, sunset 7:48 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00471131 (Brule RS), public domain. Records: NOAA GHCN-Daily, station USC00478349, 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.