July weather in Merrill, WI
The average temperature in Merrill in July is 68.6°F (57.1°F–80.2°F). Average precipitation: 3.82 inches.
July is a summer month in Merrill, and is warmer than the annual average of 42.1°F. Daily temperatures swing about 23.1°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 15h 7m. For travel, July is a comfortable month to visit.
Avg High
80.2°F
Avg Low
57.1°F
Precipitation
3.82 in
Daylight
15h 7m
July records in Merrill
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 98.1°F (1910) | 37.9°F (1982) | 2.07 in (1958) |
| July 2 | 93.9°F (1910) | 35.1°F (1934) | 1.68 in (1934) |
| July 3 | 93.9°F (1949) | 37.9°F (1930) | 1.56 in (1952) |
| July 4 | 95.0°F (1921) | 33.1°F (1972) | 2.10 in (1949) |
| July 5 | 97.0°F (2012) | 37.9°F (1972) | 1.70 in (1911) |
| July 6 | 93.9°F (1988) | 37.9°F (1972) | 1.91 in (1947) |
| July 7 | 104.0°F (1936) | 37.0°F (1984) | 1.32 in (2014) |
| July 8 | 100.0°F (1936) | 43.0°F (1961) | 3.15 in (2010) |
| July 9 | 102.0°F (1936) | 42.1°F (1997) | 2.00 in (1959) |
| July 10 | 98.1°F (1921) | 42.1°F (1968) | 2.51 in (1909) |
| July 11 | 106.0°F (1936) | 39.0°F (1945) | 1.48 in (1984) |
| July 12 | 107.1°F (1936) | 37.0°F (1926) | 1.34 in (1945) |
| July 13 | 109.9°F (1936) | 42.1°F (1926) | 1.24 in (1927) |
| July 14 | 109.9°F (1936) | 42.1°F (1930) | 1.20 in (1979) |
| July 15 | 98.1°F (1931) | 42.1°F (1946) | 2.52 in (2010) |
| July 16 | 98.1°F (1931) | 41.0°F (1985) | 1.42 in (1988) |
| July 17 | 95.0°F (1931) | 39.9°F (1911) | 1.80 in (1991) |
| July 18 | 100.0°F (1932) | 41.0°F (1924) | 1.55 in (1978) |
| July 19 | 98.1°F (1932) | 39.0°F (1929) | 2.53 in (1986) |
| July 20 | 100.0°F (1932) | 42.1°F (1941) | 2.13 in (1976) |
| July 21 | 95.0°F (1918) | 39.0°F (1992) | 1.81 in (1988) |
| July 22 | 98.1°F (1934) | 39.9°F (1947) | 1.43 in (1963) |
| July 23 | 93.9°F (1940) | 44.1°F (2000) | 5.90 in (1912) |
| July 24 | 98.1°F (1934) | 41.0°F (1953) | 5.35 in (1912) |
| July 25 | 95.0°F (1930) | 42.1°F (1915) | 1.45 in (1979) |
| July 26 | 98.1°F (1955) | 41.0°F (1977) | 1.47 in (1919) |
| July 27 | 100.0°F (1931) | 36.0°F (1981) | 2.13 in (1913) |
| July 28 | 99.0°F (1916) | 39.9°F (1978) | 2.14 in (2016) |
| July 29 | 100.0°F (1933) | 39.9°F (1952) | 1.91 in (2021) |
| July 30 | 105.1°F (1934) | 37.9°F (1978) | 1.84 in (1961) |
| July 31 | 97.0°F (1999) | 41.0°F (1952) | 1.69 in (1999) |