August weather in Lostine, OR
The average temperature in Lostine in August is °F (°F–°F). Average precipitation: 0.79 inches.
August is a summer month in Lostine, and is cooler than the annual average of 0°F. Daylight averages about 13h 56m.
Avg High
°F
Avg Low
°F
Precipitation
0.79 in
Daylight
13h 56m
August records in Lostine
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | — | — | 0.49 in (2025) |
| August 2 | — | — | 0.77 in (2004) |
| August 3 | — | — | 0.02 in (2004) |
| August 4 | — | — | 0.54 in (2002) |
| August 5 | — | — | 0.15 in (2002) |
| August 6 | — | — | 0.32 in (2021) |
| August 7 | — | — | 1.15 in (2009) |
| August 8 | — | — | 0.45 in (2006) |
| August 9 | — | — | 0.24 in (2016) |
| August 10 | — | — | 0.40 in (2019) |
| August 11 | — | — | 0.15 in (2010) |
| August 12 | — | — | 0.23 in (2010) |
| August 13 | — | — | 0.56 in (2017) |
| August 14 | — | — | 0.19 in (2014) |
| August 15 | — | — | 0.31 in (2014) |
| August 16 | — | — | 0.32 in (2024) |
| August 17 | — | — | 0.03 in (2018) |
| August 18 | — | — | 0.28 in (2004) |
| August 19 | — | — | 0.40 in (2007) |
| August 20 | — | — | 0.12 in (2007) |
| August 21 | — | — | 0.65 in (2002) |
| August 22 | — | — | 0.49 in (2004) |
| August 23 | — | — | 0.83 in (2014) |
| August 24 | — | — | 0.40 in (2004) |
| August 25 | — | — | 0.43 in (2024) |
| August 26 | — | — | 0.11 in (2023) |
| August 27 | — | — | 0.39 in (2018) |
| August 28 | — | — | 0.28 in (2025) |
| August 29 | — | — | 0.12 in (2010) |
| August 30 | — | — | 2.14 in (2009) |
| August 31 | — | — | 0.15 in (2007) |