Bellevue climate

Bellevue Weather in August

NOAA 1991-2020 normals for Denmark Wwtp, 13.4 km from Bellevue

Average highs run from 80°F on August 1 to 76°F on August 31, and lows from 60°F to 55°F. Normal precipitation for the month is 3.49 in over about 10 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 Bellevue, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
78°F
Average low
58°F
Precipitation
3.49 in
Record high
94°FAug 1, 2007
Record low
40°FAug 21, 2004
Chance of a freeze
0%
Days of 90°F or more
0.5
Daylight
14 h 38 min to 13 h 17 min
Cloud cover
61%
Humidity
75%
Dew point
60°F
Wind
9.2 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 180°F60°F94°F 200749°F 201933%0%
Aug 280°F59°F93°F 200552°F 200933%0%
Aug 380°F59°F94°F 200550°F 201333%0%
Aug 480°F59°F87°F 200548°F 202033%0%
Aug 580°F59°F87°F 201849°F 202032%0%
Aug 680°F59°F89°F 200750°F 200432%0%
Aug 780°F59°F90°F 200550°F 200432%0%
Aug 880°F59°F93°F 200551°F 200632%0%
Aug 979°F59°F94°F 200552°F 200632%0%
Aug 1079°F59°F92°F 200746°F 200832%0%
Aug 1179°F59°F90°F 200750°F 200632%0%
Aug 1279°F59°F90°F 200748°F 200632%0%
Aug 1379°F58°F87°F 201847°F 201332%0%
Aug 1479°F58°F89°F 201544°F 201333%0%
Aug 1579°F58°F87°F 202548°F 201433%0%
Aug 1679°F58°F88°F 201551°F 200633%0%
Aug 1778°F58°F86°F 200851°F 200733%0%
Aug 1878°F58°F88°F 200846°F 200733%0%
Aug 1978°F58°F86°F 202142°F 200433%0%
Aug 2078°F57°F86°F 201347°F 200433%0%
Aug 2178°F57°F87°F 201340°F 200434%0%
Aug 2278°F57°F84°F 202048°F 201134%0%
Aug 2377°F57°F91°F 202349°F 200934%0%
Aug 2477°F57°F88°F 202048°F 201734%0%
Aug 2577°F56°F90°F 201344°F 201734%0%
Aug 2677°F56°F92°F 202047°F 201735%0%
Aug 2777°F56°F90°F 201348°F 202535%0%
Aug 2877°F56°F91°F 200749°F 200935%0%
Aug 2976°F55°F88°F 201045°F 202535%0%
Aug 3076°F55°F88°F 201045°F 200935%0%
Aug 3176°F55°F90°F 200841°F 200935%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Bellevue, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 5:39 AM, sunset 8:17 PM
August 31
sunrise 6:13 AM, sunset 7:30 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00472055 (Denmark Wwtp), public domain. Records: NOAA GHCN-Daily, station USC00473268, 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.