October weather in Mystic, IA
The average temperature in Mystic in October is 53.3°F (42.0°F–64.6°F). Average precipitation: 2.93 inches.
October is a fall month in Mystic, and is warmer than the annual average of 50.4°F. Daily temperatures swing about 22.6°F between overnight low and afternoon high. Daylight averages about 10h 53m. For travel, October is a comfortable month to visit.
Avg High
64.6°F
Avg Low
42.0°F
Precipitation
2.93 in
Daylight
10h 53m
October records in Mystic
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 91.9°F (2023) | 28.0°F (1985) | 0.75 in (1986) |
| October 2 | 91.0°F (2023) | 23.0°F (1974) | 0.85 in (2004) |
| October 3 | 89.1°F (2006) | 28.0°F (1987) | 1.26 in (1986) |
| October 4 | 91.9°F (1997) | 28.0°F (1980) | 3.33 in (2013) |
| October 5 | 86.0°F (2025) | 26.1°F (1979) | 3.24 in (1998) |
| October 6 | 86.0°F (1990) | 28.0°F (1988) | 0.91 in (2017) |
| October 7 | 86.0°F (1997) | 27.0°F (1988) | 0.69 in (2025) |
| October 8 | 84.9°F (2007) | 25.0°F (1976) | 1.10 in (2007) |
| October 9 | 84.9°F (2007) | 26.1°F (1976) | 2.84 in (1970) |
| October 10 | 84.9°F (2010) | 26.1°F (2000) | 2.00 in (1985) |
| October 11 | 84.9°F (2011) | 23.0°F (1987) | 1.00 in (2017) |
| October 12 | 87.1°F (2024) | 26.1°F (1987) | 0.97 in (1983) |
| October 13 | 89.1°F (1975) | 27.0°F (1979) | 2.39 in (1997) |
| October 14 | 87.1°F (1975) | 24.1°F (1979) | 2.35 in (1981) |
| October 15 | 87.1°F (2024) | 27.0°F (1979) | 1.12 in (1984) |
| October 16 | 86.0°F (1999) | 27.0°F (1970) | 0.87 in (1999) |
| October 17 | 82.0°F (2016) | 27.0°F (1970) | 0.67 in (2006) |
| October 18 | 88.0°F (2016) | 25.0°F (2022) | 1.85 in (1998) |
| October 19 | 81.0°F (1971) | 16.0°F (1972) | 2.27 in (1984) |
| October 20 | 84.9°F (2003) | 17.1°F (1972) | 1.65 in (1983) |
| October 21 | 84.9°F (1979) | 25.0°F (1987) | 0.63 in (1984) |
| October 22 | 84.9°F (1978) | 17.1°F (1976) | 1.21 in (1979) |
| October 23 | 81.0°F (1991) | 19.9°F (1976) | 1.17 in (2009) |
| October 24 | 86.0°F (2022) | 21.9°F (2006) | 0.96 in (1980) |
| October 25 | 81.0°F (1989) | 21.9°F (2006) | 1.55 in (2022) |
| October 26 | 80.1°F (1989) | 23.0°F (1980) | 1.31 in (2023) |
| October 27 | 75.9°F (1989) | 23.0°F (1997) | 0.71 in (2023) |
| October 28 | 80.1°F (1999) | 21.9°F (1976) | 0.95 in (2015) |
| October 29 | 77.0°F (2024) | 19.0°F (1980) | 1.02 in (1996) |
| October 30 | 82.0°F (2024) | 21.0°F (2017) | 1.13 in (2009) |
| October 31 | 80.1°F (2016) | 21.9°F (1993) | 2.89 in (2013) |