Blue River Weather in August
Average highs run from 66°F on August 1 to 62°F on August 31, and lows from 41°F to 37°F. Normal precipitation for the month is 2.55 in over about 16 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
- 64°F
- Average low
- 39°F
- Precipitation
- 2.55 in
- Snowfall
- 0.1 in
- Record high
- 84°FAug 29, 1981
- Record low
- 18°FAug 15, 1978
- Chance of a freeze
- 50%
- Daylight
- 14 h 12 min to 13 h 04 min
- Cloud cover
- 61%
- Humidity
- 60%
- Dew point
- 36°F
- Wind
- 3.8 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.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Aug 1 | 66°F | 41°F | 74°F 2008 | 30°F 1965 | 49% | 0% |
| Aug 2 | 66°F | 40°F | 79°F 1982 | 32°F 2014 | 50% | 0% |
| Aug 3 | 66°F | 40°F | 74°F 1981 | 32°F 1953 | 50% | 0% |
| Aug 4 | 66°F | 40°F | 77°F 2019 | 30°F 1978 | 50% | 0% |
| Aug 5 | 66°F | 40°F | 79°F 1981 | 31°F 1990 | 50% | 0% |
| Aug 6 | 65°F | 40°F | 80°F 1981 | 33°F 1965 | 50% | 0% |
| Aug 7 | 65°F | 40°F | 78°F 1981 | 32°F 1997 | 50% | 0% |
| Aug 8 | 65°F | 40°F | 81°F 1981 | 30°F 1964 | 50% | 0% |
| Aug 9 | 65°F | 40°F | 73°F 1981 | 32°F 1978 | 50% | 0% |
| Aug 10 | 65°F | 40°F | 79°F 2000 | 24°F 1974 | 50% | 0% |
| Aug 11 | 65°F | 40°F | 74°F 1965 | 30°F 1952 | 50% | 0% |
| Aug 12 | 65°F | 40°F | 76°F 2009 | 27°F 1985 | 50% | 0% |
| Aug 13 | 65°F | 39°F | 73°F 1996 | 31°F 1985 | 50% | 0% |
| Aug 14 | 64°F | 39°F | 75°F 2020 | 32°F 1975 | 50% | 0% |
| Aug 15 | 64°F | 39°F | 75°F 2020 | 18°F 1978 | 49% | 0% |
| Aug 16 | 64°F | 39°F | 76°F 1949 | 27°F 1978 | 49% | 0% |
| Aug 17 | 64°F | 39°F | 76°F 1949 | 21°F 1960 | 49% | 0% |
| Aug 18 | 64°F | 39°F | 78°F 1981 | 30°F 1949 | 49% | 1% |
| Aug 19 | 64°F | 39°F | 83°F 1981 | 28°F 1978 | 49% | 1% |
| Aug 20 | 64°F | 39°F | 76°F 2019 | 25°F 1977 | 49% | 1% |
| Aug 21 | 64°F | 38°F | 83°F 1981 | 24°F 1964 | 48% | 1% |
| Aug 22 | 63°F | 38°F | 75°F 2025 | 28°F 2021 | 48% | 1% |
| Aug 23 | 63°F | 38°F | 75°F 1981 | 22°F 2001 | 48% | 1% |
| Aug 24 | 63°F | 38°F | 76°F 1981 | 27°F 1962 | 48% | 1% |
| Aug 25 | 63°F | 38°F | 76°F 1981 | 27°F 1972 | 47% | 1% |
| Aug 26 | 63°F | 38°F | 71°F 1967 | 26°F 1972 | 47% | 1% |
| Aug 27 | 63°F | 37°F | 72°F 2019 | 30°F 1972 | 47% | 1% |
| Aug 28 | 63°F | 37°F | 82°F 1981 | 28°F 2004 | 46% | 2% |
| Aug 29 | 62°F | 37°F | 84°F 1981 | 29°F 1987 | 46% | 2% |
| Aug 30 | 62°F | 37°F | 72°F 1990 | 26°F 1978 | 45% | 2% |
| Aug 31 | 62°F | 37°F | 71°F 1975 | 23°F 1956 | 45% | 2% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- August 1
- sunrise 6:04 AM, sunset 8:16 PM
- August 31
- sunrise 6:32 AM, sunset 7:36 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00051660 (Climax), public domain. Records: NOAA GHCN-Daily, station USC00051660, 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.