October weather in Grand River, IA
The average temperature in Grand River in October is 51.9°F (40.8°F–63.1°F). Average precipitation: 2.97 inches. Average snowfall is 0.5 inches.
October is a fall month in Grand River, and is warmer than the annual average of 49.2°F. Daily temperatures swing about 22.3°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 10h 53m. For travel, October is a comfortable month to visit.
Avg High
63.1°F
Avg Low
40.8°F
Precipitation
2.97 in
Snow
0.5 in
October records in Grand River
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 91.0°F (2023) | 28.0°F (1985) | 1.10 in (2014) |
| October 2 | 91.9°F (1953) | 27.0°F (1974) | 1.35 in (2019) |
| October 3 | 88.0°F (2023) | 27.0°F (1980) | 1.16 in (2007) |
| October 4 | 90.0°F (1997) | 28.0°F (1989) | 0.84 in (2017) |
| October 5 | 91.0°F (1963) | 28.9°F (1989) | 1.20 in (1998) |
| October 6 | 91.0°F (2024) | 19.0°F (1952) | 1.55 in (2017) |
| October 7 | 87.1°F (1997) | 19.0°F (1952) | 1.46 in (2008) |
| October 8 | 82.9°F (1979) | 24.1°F (1991) | 2.08 in (1982) |
| October 9 | 84.0°F (2010) | 24.1°F (2000) | 2.32 in (1985) |
| October 10 | 87.1°F (1963) | 25.0°F (1993) | 1.53 in (1961) |
| October 11 | 84.0°F (2020) | 24.1°F (1987) | 3.71 in (1973) |
| October 12 | 86.0°F (1956) | 28.0°F (2006) | 1.05 in (2021) |
| October 13 | 84.0°F (1975) | 21.9°F (1979) | 1.25 in (2012) |
| October 14 | 84.0°F (1953) | 27.0°F (1969) | 1.15 in (2014) |
| October 15 | 84.9°F (1953) | 26.1°F (1952) | 1.14 in (1967) |
| October 16 | 84.0°F (1999) | 25.0°F (1976) | 1.02 in (1984) |
| October 17 | 82.0°F (1953) | 19.9°F (1992) | 0.40 in (1989) |
| October 18 | 84.9°F (1953) | 19.9°F (1992) | 1.92 in (1998) |
| October 19 | 82.0°F (1963) | 14.0°F (1972) | 0.91 in (1983) |
| October 20 | 84.9°F (2003) | 18.0°F (1960) | 1.91 in (1962) |
| October 21 | 84.9°F (1979) | 21.0°F (1987) | 0.94 in (1990) |
| October 22 | 79.0°F (1963) | 19.9°F (1976) | 2.34 in (1979) |
| October 23 | 80.1°F (1963) | 21.0°F (1981) | 1.63 in (2009) |
| October 24 | 82.0°F (1991) | 24.1°F (2006) | 1.64 in (1991) |
| October 25 | 78.1°F (1989) | 21.9°F (1990) | 1.34 in (2021) |
| October 26 | 80.1°F (1963) | 21.9°F (1980) | 1.30 in (1997) |
| October 27 | 82.0°F (1952) | 15.1°F (1997) | 0.84 in (1980) |
| October 28 | 81.0°F (1999) | 16.0°F (1997) | 1.51 in (2021) |
| October 29 | 79.0°F (2016) | 19.0°F (1980) | 1.32 in (1971) |
| October 30 | 81.0°F (2024) | 19.0°F (1988) | 2.15 in (1974) |
| October 31 | 82.9°F (1968) | 18.0°F (1993) | 2.85 in (2024) |