Seeley Lake Weather in August
Average highs run from 86°F on August 1 to 79°F on August 31, and lows from 45°F to 40°F. Normal precipitation for the month is 0.96 in over about 7 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
- 83°F
- Average low
- 43°F
- Precipitation
- 0.96 in
- Record high
- 105°FAug 4, 1961
- Record low
- 30°FAug 25, 1992
- Chance of a freeze
- 45%
- Days of 90°F or more
- 6.8
- Daylight
- 14 h 54 min to 13 h 23 min
- Cloud cover
- 47%
- Humidity
- 52%
- Dew point
- 42°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 | 86°F | 45°F | 103°F 2022 | 39°F 2002 | 22% | 0% |
| Aug 2 | 86°F | 45°F | 102°F 1961 | 37°F 1987 | 22% | 0% |
| Aug 3 | 86°F | 45°F | 104°F 1961 | 39°F 2002 | 22% | 0% |
| Aug 4 | 86°F | 45°F | 105°F 1961 | 37°F 1980 | 22% | 0% |
| Aug 5 | 86°F | 45°F | 103°F 1961 | 41°F 1958 | 23% | 0% |
| Aug 6 | 86°F | 44°F | 99°F 1990 | 36°F 1969 | 23% | 0% |
| Aug 7 | 85°F | 44°F | 98°F 1990 | 38°F 1988 | 23% | 0% |
| Aug 8 | 85°F | 44°F | 100°F 1971 | 40°F 1995 | 23% | 0% |
| Aug 9 | 85°F | 44°F | 103°F 2022 | 36°F 1995 | 23% | 0% |
| Aug 10 | 85°F | 44°F | 104°F 2018 | 41°F 1995 | 23% | 0% |
| Aug 11 | 85°F | 44°F | 100°F 1996 | 40°F 1962 | 23% | 0% |
| Aug 12 | 84°F | 44°F | 97°F 1971 | 42°F 1995 | 23% | 0% |
| Aug 13 | 84°F | 43°F | 100°F 1971 | 40°F 1969 | 23% | 0% |
| Aug 14 | 84°F | 43°F | 100°F 1992 | 38°F 1949 | 23% | 0% |
| Aug 15 | 84°F | 43°F | 103°F 2023 | 39°F 1974 | 23% | 0% |
| Aug 16 | 83°F | 43°F | 100°F 2023 | 40°F 1974 | 23% | 0% |
| Aug 17 | 83°F | 43°F | 101°F 2023 | 38°F 1976 | 23% | 0% |
| Aug 18 | 83°F | 42°F | 100°F 2008 | 39°F 1954 | 24% | 0% |
| Aug 19 | 82°F | 42°F | 101°F 2022 | 37°F 1995 | 24% | 0% |
| Aug 20 | 82°F | 42°F | 97°F 1967 | 40°F 1964 | 24% | 0% |
| Aug 21 | 82°F | 42°F | 100°F 1969 | 37°F 1988 | 24% | 0% |
| Aug 22 | 81°F | 42°F | 100°F 1969 | 39°F 2008 | 24% | 0% |
| Aug 23 | 81°F | 41°F | 103°F 1969 | 37°F 1962 | 25% | 0% |
| Aug 24 | 81°F | 41°F | 102°F 1969 | 33°F 1960 | 25% | 0% |
| Aug 25 | 81°F | 41°F | 99°F 1966 | 30°F 1992 | 25% | 0% |
| Aug 26 | 80°F | 41°F | 99°F 1981 | 38°F 1949 | 25% | 0% |
| Aug 27 | 80°F | 41°F | 99°F 1971 | 33°F 1976 | 25% | 0% |
| Aug 28 | 80°F | 40°F | 97°F 1986 | 32°F 1960 | 26% | 0% |
| Aug 29 | 79°F | 40°F | 94°F 1948 | 32°F 1980 | 26% | 0% |
| Aug 30 | 79°F | 40°F | 97°F 2022 | 33°F 1965 | 26% | 0% |
| Aug 31 | 79°F | 40°F | 99°F 2022 | 36°F 1993 | 26% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- August 1
- sunrise 6:13 AM, sunset 9:07 PM
- August 31
- sunrise 6:52 AM, sunset 8:15 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00247448 (Seeley Lake RS), public domain. Records: NOAA GHCN-Daily, station USW00024153, 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.