July weather in Lewiston, UT
The average temperature in Lewiston in July is 70.1°F (51.4°F–88.8°F). Average precipitation: 0.56 inches.
July is a summer month in Lewiston, and is warmer than the annual average of 45.9°F. Daily temperatures swing about 37.4°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 14h 46m. For travel, July is hot.
Avg High
88.8°F
Avg Low
51.4°F
Precipitation
0.56 in
Daylight
14h 46m
July records in Lewiston
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 96.1°F (2013) | 37.0°F (1993) | 0.41 in (1992) |
| July 2 | 99.0°F (2001) | 37.9°F (1997) | 0.75 in (1983) |
| July 3 | 99.0°F (2001) | 39.9°F (1976) | 0.31 in (1993) |
| July 4 | 99.0°F (2001) | 37.0°F (1993) | 0.13 in (1982) |
| July 5 | 96.1°F (2001) | 37.9°F (1986) | 0.22 in (2012) |
| July 6 | 97.0°F (1989) | 37.0°F (1993) | 0.27 in (2001) |
| July 7 | 98.1°F (2018) | 35.1°F (1993) | 0.30 in (2015) |
| July 8 | 97.0°F (1948) | 36.0°F (1981) | 0.16 in (1982) |
| July 9 | 99.0°F (2018) | 37.9°F (1993) | 0.74 in (1983) |
| July 10 | 98.1°F (2012) | 41.0°F (1946) | 0.39 in (1987) |
| July 11 | 98.1°F (2002) | 37.9°F (1993) | 0.31 in (1997) |
| July 12 | 100.9°F (2002) | 39.0°F (1977) | 1.69 in (1997) |
| July 13 | 102.0°F (2002) | 34.0°F (1993) | 0.34 in (1997) |
| July 14 | 102.0°F (2002) | 37.0°F (1993) | 0.09 in (2012) |
| July 15 | 98.1°F (2002) | 36.0°F (2012) | 0.14 in (1983) |
| July 16 | 97.0°F (2002) | 39.0°F (1981) | 0.18 in (1986) |
| July 17 | 99.0°F (1998) | 36.0°F (2012) | 0.42 in (1996) |
| July 18 | 99.0°F (1998) | 39.9°F (1980) | 0.11 in (2015) |
| July 19 | 100.9°F (1998) | 35.1°F (2012) | 0.16 in (2015) |
| July 20 | 100.0°F (1998) | 39.0°F (1993) | 0.79 in (1944) |
| July 21 | 97.0°F (1946) | 37.9°F (2012) | 0.92 in (1987) |
| July 22 | 100.0°F (1988) | 39.0°F (1978) | 0.47 in (1979) |
| July 23 | 99.0°F (2000) | 39.9°F (2012) | 0.28 in (1979) |
| July 24 | 97.0°F (1988) | 43.0°F (1978) | 0.86 in (1993) |
| July 25 | 98.1°F (2024) | 37.0°F (2012) | 0.58 in (1982) |
| July 26 | 99.0°F (1945) | 34.0°F (2012) | 0.56 in (1986) |
| July 27 | 102.0°F (1994) | 39.9°F (1993) | 0.27 in (2024) |
| July 28 | 98.1°F (1994) | 35.1°F (2012) | 0.21 in (1982) |
| July 29 | 100.0°F (1995) | 33.1°F (2012) | 0.90 in (2021) |
| July 30 | 99.0°F (2000) | 30.9°F (2012) | 0.60 in (2014) |
| July 31 | 102.9°F (2000) | 37.9°F (1995) | 0.94 in (1976) |