Eagle Weather in August
Average highs run from 89°F on August 1 to 84°F on August 31, and lows from 60°F to 55°F. Normal precipitation for the month is 1.52 in over about 9 wet days.
August day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
August at a glance
- Average high
- 87°F
- Average low
- 58°F
- Precipitation
- 1.52 in
- Record high
- 100°FAug 5, 1938
- Record low
- 32°FAug 26, 1933
- Chance of a freeze
- 0%
- Days of 90°F or more
- 13.7
- Daylight
- 14 h 13 min to 13 h 05 min
- Cloud cover
- 58%
- Humidity
- 50%
- Dew point
- 38°F
- Wind
- 4.0 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Aug 1 | 89°F | 60°F | 99°F 1938 | 47°F 1929 | 28% |
| Aug 2 | 88°F | 60°F | 98°F 2024 | 48°F 1915 | 28% |
| Aug 3 | 88°F | 60°F | 99°F 2024 | 48°F 1928 | 29% |
| Aug 4 | 88°F | 60°F | 98°F 1938 | 50°F 1915 | 29% |
| Aug 5 | 88°F | 60°F | 100°F 1938 | 49°F 1921 | 29% |
| Aug 6 | 88°F | 59°F | 99°F 1938 | 46°F 1921 | 29% |
| Aug 7 | 88°F | 59°F | 94°F 1972 | 46°F 1929 | 29% |
| Aug 8 | 88°F | 59°F | 96°F 1937 | 43°F 1929 | 29% |
| Aug 9 | 88°F | 59°F | 95°F 1937 | 45°F 1929 | 29% |
| Aug 10 | 87°F | 59°F | 100°F 1972 | 45°F 1929 | 29% |
| Aug 11 | 87°F | 59°F | 97°F 2022 | 46°F 1929 | 29% |
| Aug 12 | 87°F | 59°F | 98°F 1937 | 44°F 1929 | 29% |
| Aug 13 | 87°F | 58°F | 98°F 1972 | 42°F 1929 | 29% |
| Aug 14 | 87°F | 58°F | 94°F 2020 | 45°F 1929 | 29% |
| Aug 15 | 87°F | 58°F | 96°F 2021 | 45°F 1929 | 29% |
| Aug 16 | 87°F | 58°F | 94°F 1914 | 44°F 1929 | 30% |
| Aug 17 | 87°F | 58°F | 97°F 1937 | 46°F 1927 | 30% |
| Aug 18 | 86°F | 58°F | 96°F 2020 | 48°F 1921 | 30% |
| Aug 19 | 86°F | 57°F | 95°F 2020 | 46°F 1920 | 30% |
| Aug 20 | 86°F | 57°F | 98°F 2025 | 44°F 2021 | 30% |
| Aug 21 | 86°F | 57°F | 99°F 1937 | 45°F 1929 | 30% |
| Aug 22 | 86°F | 57°F | 100°F 2025 | 42°F 1929 | 29% |
| Aug 23 | 86°F | 57°F | 98°F 1938 | 45°F 1929 | 29% |
| Aug 24 | 86°F | 57°F | 96°F 2020 | 46°F 1920 | 29% |
| Aug 25 | 85°F | 56°F | 96°F 2020 | 45°F 1929 | 29% |
| Aug 26 | 85°F | 56°F | 96°F 1937 | 32°F 1933 | 29% |
| Aug 27 | 85°F | 56°F | 93°F 2017 | 44°F 1929 | 29% |
| Aug 28 | 85°F | 56°F | 95°F 2020 | 43°F 1920 | 29% |
| Aug 29 | 85°F | 56°F | 94°F 2017 | 44°F 1917 | 29% |
| Aug 30 | 85°F | 55°F | 92°F 2017 | 44°F 1933 | 29% |
| Aug 31 | 84°F | 55°F | 94°F 2017 | 42°F 1932 | 29% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (MDT).
- August 1
- sunrise 6:07 AM, sunset 8:20 PM
- August 31
- sunrise 6:35 AM, sunset 7:40 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00057618 (Shoshone), public domain. Records: NOAA GHCN-Daily, station USC00057618, 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.