Waterproof climate

Waterproof Weather in August

NOAA 1991-2020 normals for St Joseph 3 N, 21.4 km from Waterproof

Average highs run from 94°F on August 1 to 92°F on August 31, and lows from 71°F to 68°F. Normal precipitation for the month is 4.39 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 Waterproof, 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
70°F
Precipitation
4.39 in
Record high
105°FAug 9, 1935
Record low
50°FAug 31, 1946
Chance of a freeze
0%
Days of 90°F or more
26.5
Daylight
13 h 41 min to 12 h 50 min
Cloud cover
46%
Humidity
70%
Dew point
70°F
Wind
4.9 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°F101°F 196264°F 193628%0%
Aug 294°F71°F102°F 196262°F 192527%0%
Aug 394°F71°F100°F 192463°F 200227%0%
Aug 494°F71°F100°F 192463°F 192027%0%
Aug 594°F71°F101°F 189760°F 191227%0%
Aug 694°F71°F100°F 194763°F 197427%0%
Aug 794°F71°F102°F 193561°F 200427%0%
Aug 894°F70°F103°F 193560°F 199027%0%
Aug 994°F70°F105°F 193556°F 198927%0%
Aug 1094°F70°F101°F 190759°F 199027%0%
Aug 1194°F70°F101°F 196261°F 199026%0%
Aug 1294°F70°F100°F 192557°F 193126%0%
Aug 1394°F70°F100°F 189955°F 200426%0%
Aug 1494°F70°F101°F 192560°F 193126%0%
Aug 1594°F70°F102°F 195161°F 201426%0%
Aug 1694°F70°F101°F 191855°F 196326%0%
Aug 1793°F70°F105°F 190956°F 200426%0%
Aug 1893°F70°F105°F 190956°F 200425%0%
Aug 1993°F70°F103°F 190961°F 194325%0%
Aug 2093°F70°F103°F 192561°F 192725%0%
Aug 2193°F69°F100°F 202358°F 194025%0%
Aug 2293°F69°F102°F 202355°F 196125%0%
Aug 2393°F69°F102°F 202358°F 196125%0%
Aug 2493°F69°F101°F 192458°F 200925%0%
Aug 2593°F69°F103°F 202359°F 191625%0%
Aug 2693°F69°F101°F 202355°F 201524%0%
Aug 2793°F69°F102°F 194355°F 201524%0%
Aug 2893°F69°F101°F 202357°F 201524%0%
Aug 2993°F68°F100°F 192458°F 198624%0%
Aug 3093°F68°F101°F 195158°F 190624%0%
Aug 3192°F68°F103°F 195150°F 194624%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Waterproof, 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 6:21 AM, sunset 8:02 PM
August 31
sunrise 6:41 AM, sunset 7:31 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00168163 (St Joseph 3 N), public domain. Records: NOAA GHCN-Daily, station USC00226177, 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.