November weather in St. Marys, IA
The average temperature in St. Marys in November is 38.8°F (27.9°F–49.6°F). Average precipitation: 1.85 inches. Average snowfall is 1.9 inches.
November is a fall month in St. Marys, and is cooler than the annual average of 49.9°F. Daily temperatures swing about 21.7°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 9h 38m. For travel, November is cool.
Avg High
49.6°F
Avg Low
27.9°F
Precipitation
1.85 in
Snow
1.9 in
November records in St. Marys
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| November 1 | 82.0°F (1938) | 17.1°F (1951) | 2.26 in (1971) |
| November 2 | 78.1°F (1938) | 8.1°F (1951) | 1.32 in (1928) |
| November 3 | 78.1°F (2005) | 8.1°F (1966) | 1.84 in (1935) |
| November 4 | 79.0°F (2020) | 1.9°F (1991) | 2.22 in (2003) |
| November 5 | 78.1°F (1909) | 9.0°F (1951) | 2.03 in (1905) |
| November 6 | 75.9°F (1909) | 10.0°F (1951) | 1.59 in (2008) |
| November 7 | 78.1°F (1915) | -4.0°F (1991) | 70.00 in (1937) |
| November 8 | 79.0°F (1931) | -7.1°F (1991) | 1.03 in (1916) |
| November 9 | 80.1°F (1999) | 14.0°F (1925) | 2.06 in (1919) |
| November 10 | 77.0°F (1927) | 9.0°F (2018) | 1.12 in (1998) |
| November 11 | 75.9°F (2012) | 3.9°F (1894) | 1.42 in (2021) |
| November 12 | 71.1°F (1902) | -6.0°F (2019) | 1.82 in (1951) |
| November 13 | 71.1°F (1944) | -6.0°F (2019) | 1.22 in (2010) |
| November 14 | 82.0°F (1999) | -0.9°F (1959) | 1.07 in (1902) |
| November 15 | 77.0°F (1950) | 0.0°F (1940) | 0.59 in (1947) |
| November 16 | 75.0°F (2001) | 1.9°F (1959) | 1.30 in (1961) |
| November 17 | 77.0°F (1941) | -2.0°F (1959) | 4.21 in (1952) |
| November 18 | 75.9°F (2016) | 6.1°F (2005) | 1.02 in (1934) |
| November 19 | 77.0°F (1942) | 1.9°F (1914) | 2.30 in (1948) |
| November 20 | 75.9°F (1897) | 7.0°F (1950) | 1.20 in (1973) |
| November 21 | 75.0°F (2003) | -6.0°F (1937) | 0.87 in (1994) |
| November 22 | 71.1°F (2012) | -2.0°F (1937) | 1.08 in (1963) |
| November 23 | 66.9°F (1966) | -2.9°F (1898) | 3.10 in (1931) |
| November 24 | 64.0°F (1988) | -2.0°F (1898) | 0.72 in (1908) |
| November 25 | 75.9°F (1896) | -0.9°F (1991) | 0.78 in (1952) |
| November 26 | 72.0°F (1990) | -5.1°F (1898) | 0.73 in (1988) |
| November 27 | 68.0°F (1941) | -2.9°F (1896) | 1.20 in (2015) |
| November 28 | 69.1°F (1998) | -11.0°F (1896) | 1.24 in (2006) |
| November 29 | 68.0°F (1933) | -7.1°F (1976) | 2.50 in (1919) |
| November 30 | 70.0°F (1998) | -7.1°F (1976) | 1.05 in (1934) |