September weather in Winston, OR
The average temperature in Winston in September is °F (°F–°F). Average precipitation: 0.83 inches.
September is a fall month in Winston, and is cooler than the annual average of 0°F. Expect about 5 days with precipitation. Daylight averages about 12h 17m.
Avg High
°F
Avg Low
°F
Precipitation
0.83 in
Daylight
12h 17m
September records in Winston
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 0.20 in (2023) |
| September 2 | — | — | 1.24 in (1979) |
| September 3 | — | — | 0.43 in (1979) |
| September 4 | — | — | 0.42 in (1978) |
| September 5 | — | — | 0.61 in (1978) |
| September 6 | — | — | 0.22 in (2019) |
| September 7 | — | — | 0.37 in (2009) |
| September 8 | — | — | 0.26 in (2010) |
| September 9 | — | — | 0.96 in (2003) |
| September 10 | — | — | 1.38 in (1978) |
| September 11 | — | — | 0.16 in (1978) |
| September 12 | — | — | 0.36 in (2024) |
| September 13 | — | — | 0.18 in (1985) |
| September 14 | — | — | 0.39 in (1997) |
| September 15 | — | — | 0.65 in (1996) |
| September 16 | — | — | 0.88 in (2019) |
| September 17 | — | — | 0.78 in (1997) |
| September 18 | — | — | 0.68 in (2021) |
| September 19 | — | — | 0.89 in (2010) |
| September 20 | — | — | 0.30 in (1988) |
| September 21 | — | — | 1.03 in (2013) |
| September 22 | — | — | 0.31 in (2013) |
| September 23 | — | — | 0.11 in (2013) |
| September 24 | — | — | 0.65 in (1986) |
| September 25 | — | — | 0.62 in (1986) |
| September 26 | — | — | 0.25 in (1981) |
| September 27 | — | — | 1.91 in (1981) |
| September 28 | — | — | 0.57 in (2021) |
| September 29 | — | — | 0.87 in (2013) |
| September 30 | — | — | 1.11 in (2013) |