July weather in Luther, IA
The average temperature in Luther in July is 74.0°F (64.1°F–83.9°F). Average precipitation: 4.53 inches.
July is a summer month in Luther, and is warmer than the annual average of 49.5°F. Daily temperatures swing about 19.8°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 14h 46m. For travel, July is a comfortable month to visit.
Avg High
83.9°F
Avg Low
64.1°F
Precipitation
4.53 in
Daylight
14h 46m
July records in Luther
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 95.0°F (1970) | 48.0°F (1995) | 1.95 in (2018) |
| July 2 | 97.0°F (1974) | 48.9°F (1995) | 1.25 in (1983) |
| July 3 | 99.0°F (1977) | 46.0°F (1967) | 1.43 in (2019) |
| July 4 | 100.9°F (1977) | 46.9°F (1967) | 1.36 in (2022) |
| July 5 | 100.0°F (1977) | 46.9°F (1997) | 1.77 in (2003) |
| July 6 | 100.0°F (1977) | 48.0°F (1972) | 1.40 in (1999) |
| July 7 | 99.0°F (1977) | 46.9°F (1972) | 1.14 in (1987) |
| July 8 | 95.0°F (1980) | 52.0°F (2015) | 1.59 in (2024) |
| July 9 | 96.1°F (1989) | 55.0°F (1996) | 4.65 in (1993) |
| July 10 | 97.0°F (1989) | 51.1°F (1978) | 2.32 in (2002) |
| July 11 | 97.0°F (1989) | 51.1°F (1996) | 2.28 in (1993) |
| July 12 | 97.0°F (1966) | 50.0°F (1975) | 3.79 in (2023) |
| July 13 | 100.0°F (1977) | 46.0°F (1975) | 1.70 in (1993) |
| July 14 | 100.9°F (1977) | 48.9°F (1975) | 0.56 in (2006) |
| July 15 | 99.0°F (1977) | 51.1°F (2014) | 1.80 in (2020) |
| July 16 | 97.0°F (1977) | 52.0°F (1976) | 2.46 in (1992) |
| July 17 | 96.1°F (1974) | 48.0°F (1976) | 2.93 in (1993) |
| July 18 | 97.0°F (1974) | 55.0°F (1979) | 2.02 in (1982) |
| July 19 | 97.0°F (1974) | 54.0°F (1979) | 1.13 in (1973) |
| July 20 | 98.1°F (1983) | 48.9°F (1970) | 1.78 in (2025) |
| July 21 | 98.1°F (1974) | 50.0°F (1992) | 0.98 in (2008) |
| July 22 | 98.1°F (2012) | 52.0°F (2000) | 0.84 in (2011) |
| July 23 | 99.0°F (2012) | 52.0°F (1970) | 1.15 in (1971) |
| July 24 | 100.0°F (2012) | 54.0°F (1980) | 2.44 in (1997) |
| July 25 | 99.0°F (2012) | 51.1°F (2004) | 1.77 in (1981) |
| July 26 | 100.0°F (2012) | 51.1°F (1991) | 2.04 in (1969) |
| July 27 | 93.0°F (1987) | 48.0°F (1971) | 1.18 in (2003) |
| July 28 | 95.0°F (2025) | 48.0°F (2013) | 1.88 in (2008) |
| July 29 | 96.1°F (2023) | 50.0°F (1971) | 1.58 in (1983) |
| July 30 | 95.0°F (1980) | 44.1°F (1971) | 1.74 in (2025) |
| July 31 | 99.0°F (1988) | 45.0°F (1971) | 1.31 in (1999) |