Polson climate

Polson Weather in August

NOAA 1991-2020 normals for Skq Dam, 6.2 km from Polson

Average highs run from 87°F on August 1 to 78°F on August 31, and lows from 54°F to 47°F. Normal precipitation for the month is 0.89 in over about 6 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 Polson, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
83°F
Average low
51°F
Precipitation
0.89 in
Record high
101°FAug 5, 1961
Record low
31°FAug 25, 1910
Chance of a freeze
0%
Days of 90°F or more
8.0
Daylight
14 h 57 min to 13 h 25 min
Cloud cover
47%
Humidity
54%
Dew point
43°F
Wind
4.3 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 187°F54°F98°F 200342°F 195317%0%
Aug 287°F54°F97°F 200341°F 195717%0%
Aug 386°F53°F96°F 193137°F 201217%0%
Aug 486°F53°F95°F 193940°F 195617%0%
Aug 586°F53°F101°F 196135°F 191917%0%
Aug 686°F53°F96°F 194940°F 191917%0%
Aug 786°F53°F98°F 196341°F 193917%0%
Aug 886°F53°F96°F 192842°F 194618%0%
Aug 985°F53°F95°F 193042°F 194318%0%
Aug 1085°F53°F99°F 200340°F 201218%0%
Aug 1185°F52°F97°F 199642°F 201218%0%
Aug 1285°F52°F94°F 199642°F 201218%0%
Aug 1384°F52°F96°F 191436°F 201219%0%
Aug 1484°F52°F98°F 193938°F 194919%0%
Aug 1584°F52°F97°F 192042°F 191319%0%
Aug 1683°F51°F93°F 193640°F 193519%0%
Aug 1783°F51°F94°F 193440°F 194620%0%
Aug 1883°F51°F98°F 200832°F 192020%0%
Aug 1982°F51°F97°F 200836°F 192020%0%
Aug 2082°F50°F93°F 200340°F 191620%0%
Aug 2182°F50°F94°F 192541°F 196321%0%
Aug 2281°F50°F93°F 199140°F 193321%0%
Aug 2381°F50°F97°F 191335°F 199221%0%
Aug 2480°F49°F100°F 192632°F 191022%0%
Aug 2580°F49°F95°F 195831°F 191022%0%
Aug 2680°F49°F95°F 201032°F 191022%0%
Aug 2779°F48°F97°F 192237°F 191022%0%
Aug 2879°F48°F93°F 197235°F 190923%0%
Aug 2979°F48°F95°F 192931°F 191023%0%
Aug 3078°F48°F95°F 192935°F 193723%0%
Aug 3178°F47°F96°F 192932°F 201223%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Polson, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

August 1
sunrise 6:14 AM, sunset 9:11 PM
August 31
sunrise 6:54 AM, sunset 8:19 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00246640 (Skq Dam), public domain. Records: NOAA GHCN-Daily, station USC00246635, 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.