October weather in Green River, WY
The average temperature in Green River in October is 45.5°F (30.3°F–60.7°F). Average precipitation: 1.04 inches. Average snowfall is 2.4 inches.
October is a fall month in Green River, and is warmer than the annual average of 44.1°F. Daily temperatures swing about 30.4°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 10h 51m. For travel, October is cool.
Avg High
60.7°F
Avg Low
30.3°F
Precipitation
1.04 in
Snow
2.4 in
October records in Green River
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 87.1°F (2010) | 15.1°F (1985) | 1.33 in (1911) |
| October 2 | 89.1°F (1906) | 19.9°F (1961) | 0.47 in (1971) |
| October 3 | 86.0°F (2010) | 19.9°F (1978) | 0.39 in (1966) |
| October 4 | 84.0°F (2010) | 19.9°F (1906) | 0.85 in (1994) |
| October 5 | 88.0°F (2024) | 17.1°F (1919) | 0.82 in (1913) |
| October 6 | 89.1°F (1947) | 16.0°F (1974) | 0.93 in (2007) |
| October 7 | 81.0°F (1935) | 18.0°F (1919) | 0.40 in (2011) |
| October 8 | 82.9°F (1979) | 14.0°F (1909) | 0.70 in (1961) |
| October 9 | 84.9°F (1910) | 12.0°F (1968) | 0.40 in (1932) |
| October 10 | 86.0°F (1910) | 12.9°F (1968) | 1.04 in (1960) |
| October 11 | 84.0°F (2015) | 12.9°F (1919) | 0.95 in (2013) |
| October 12 | 82.0°F (1991) | 12.9°F (1986) | 1.33 in (1928) |
| October 13 | 79.0°F (2024) | 12.0°F (1969) | 0.50 in (2021) |
| October 14 | 79.0°F (1958) | 10.9°F (1969) | 0.72 in (1934) |
| October 15 | 80.1°F (2015) | 9.0°F (1966) | 0.50 in (2013) |
| October 16 | 80.1°F (1906) | 9.0°F (1984) | 1.08 in (1980) |
| October 17 | 80.1°F (1991) | 7.0°F (1925) | 0.98 in (1946) |
| October 18 | 80.1°F (1974) | 12.9°F (1966) | 0.38 in (1937) |
| October 19 | 81.0°F (1909) | 8.1°F (1911) | 0.74 in (1919) |
| October 20 | 78.1°F (2023) | 8.1°F (1932) | 0.45 in (1943) |
| October 21 | 82.9°F (1921) | 9.0°F (1932) | 0.53 in (1905) |
| October 22 | 75.9°F (1927) | 10.0°F (1932) | 0.82 in (2004) |
| October 23 | 78.1°F (1921) | 6.1°F (1935) | 0.40 in (1947) |
| October 24 | 88.0°F (1993) | 8.1°F (1935) | 1.38 in (1956) |
| October 25 | 77.0°F (2014) | 8.1°F (2020) | 0.30 in (2010) |
| October 26 | 77.0°F (1931) | -8.0°F (2020) | 0.47 in (2021) |
| October 27 | 75.9°F (1922) | -8.0°F (2020) | 0.75 in (1912) |
| October 28 | 77.0°F (1937) | 8.1°F (2020) | 0.52 in (1991) |
| October 29 | 73.9°F (1990) | 1.0°F (1917) | 0.87 in (1946) |
| October 30 | 73.9°F (1937) | -8.0°F (2019) | 0.50 in (2024) |
| October 31 | 77.0°F (1937) | -9.0°F (2019) | 0.41 in (1927) |