Eagle climate

Eagle Weather in August

NOAA 1991-2020 normals for Boise 7 N, 13.1 km from Eagle

Average highs run from 90°F on August 1 to 82°F on August 31, and lows from 60°F to 54°F. Normal precipitation for the month is 0.18 in over about 3 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 Eagle, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
86°F
Average low
58°F
Precipitation
0.18 in
Record high
110°FAug 4, 1961
Record low
34°FAug 24, 1992
Chance of a freeze
0%
Days of 90°F or more
11.1
Daylight
14 h 33 min to 13 h 14 min
Cloud cover
30%
Humidity
29%
Dew point
38°F
Wind
6.7 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 190°F60°F104°F 197144°F 19879%0%
Aug 290°F60°F107°F 202443°F 19889%0%
Aug 390°F60°F105°F 194946°F 19889%0%
Aug 489°F60°F110°F 196147°F 19459%0%
Aug 589°F60°F106°F 199048°F 19699%0%
Aug 689°F60°F109°F 199043°F 19699%0%
Aug 789°F60°F106°F 198343°F 19469%0%
Aug 889°F60°F107°F 199040°F 19959%0%
Aug 988°F59°F106°F 201843°F 19859%0%
Aug 1088°F59°F110°F 201849°F 19479%0%
Aug 1188°F59°F104°F 201845°F 19859%0%
Aug 1288°F59°F103°F 201544°F 19669%0%
Aug 1387°F59°F106°F 201546°F 19959%0%
Aug 1487°F58°F105°F 199445°F 19859%0%
Aug 1587°F58°F104°F 202346°F 19879%0%
Aug 1687°F58°F105°F 202344°F 19609%0%
Aug 1786°F58°F103°F 202240°F 197810%0%
Aug 1886°F58°F103°F 200838°F 199510%0%
Aug 1986°F57°F105°F 194642°F 198010%0%
Aug 2085°F57°F103°F 196746°F 198410%0%
Aug 2185°F57°F101°F 200544°F 198810%0%
Aug 2285°F57°F101°F 195045°F 198810%0%
Aug 2385°F56°F107°F 196943°F 196011%0%
Aug 2484°F56°F102°F 196634°F 199211%0%
Aug 2584°F56°F99°F 195834°F 199211%0%
Aug 2684°F56°F104°F 199639°F 199311%0%
Aug 2783°F55°F101°F 200938°F 196012%0%
Aug 2883°F55°F102°F 200939°F 196012%0%
Aug 2983°F55°F99°F 201737°F 198012%0%
Aug 3082°F55°F105°F 195537°F 196512%0%
Aug 3182°F54°F106°F 202242°F 194313%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Eagle, in percent, and of at least 0.1 inch of snowfall.02.557.51012.51102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

August 1
sunrise 6:35 AM, sunset 9:08 PM
August 31
sunrise 7:08 AM, sunset 8:22 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00101017 (Boise 7 N), public domain. Records: NOAA GHCN-Daily, station USW00024131, 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.