July weather in Portland, ND
The average temperature in Portland in July is 68.4°F (56.6°F–80.1°F). Average precipitation: 3.88 inches.
July is a summer month in Portland, and is warmer than the annual average of 39.4°F. Daily temperatures swing about 23.5°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 15h 24m. For travel, July is a comfortable month to visit.
Avg High
80.1°F
Avg Low
56.6°F
Precipitation
3.88 in
Daylight
15h 24m
July records in Portland
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 95.0°F (1921) | 39.0°F (1954) | 1.28 in (2020) |
| July 2 | 97.0°F (1934) | 37.0°F (1917) | 1.79 in (1952) |
| July 3 | 98.1°F (1914) | 39.0°F (1904) | 1.63 in (1958) |
| July 4 | 97.0°F (1902) | 43.0°F (1972) | 2.40 in (1935) |
| July 5 | 100.9°F (1936) | 37.0°F (1983) | 2.45 in (1917) |
| July 6 | 114.1°F (1936) | 37.9°F (1908) | 1.79 in (1926) |
| July 7 | 114.1°F (1936) | 41.0°F (1922) | 1.36 in (1916) |
| July 8 | 107.1°F (1936) | 39.9°F (1922) | 1.79 in (1926) |
| July 9 | 108.0°F (1936) | 43.0°F (1893) | 1.93 in (1912) |
| July 10 | 114.1°F (1936) | 41.0°F (1945) | 4.25 in (2002) |
| July 11 | 114.1°F (1936) | 41.0°F (2023) | 3.84 in (1963) |
| July 12 | 111.0°F (1936) | 37.0°F (1926) | 1.39 in (1952) |
| July 13 | 109.9°F (1936) | 35.1°F (1903) | 1.74 in (1907) |
| July 14 | 106.0°F (1936) | 39.0°F (1930) | 1.95 in (1937) |
| July 15 | 100.9°F (1936) | 37.9°F (1912) | 0.92 in (2022) |
| July 16 | 109.0°F (1936) | 42.1°F (1925) | 1.00 in (1929) |
| July 17 | 109.0°F (1936) | 41.0°F (1924) | 1.38 in (1908) |
| July 18 | 104.0°F (1934) | 42.1°F (2025) | 2.19 in (1971) |
| July 19 | 104.0°F (1932) | 39.0°F (1903) | 1.83 in (1982) |
| July 20 | 100.0°F (1918) | 39.0°F (1903) | 3.23 in (1897) |
| July 21 | 100.9°F (1940) | 39.0°F (1903) | 4.25 in (1974) |
| July 22 | 105.1°F (1934) | 39.0°F (1903) | 6.26 in (1987) |
| July 23 | 105.1°F (1934) | 39.0°F (1903) | 2.05 in (2025) |
| July 24 | 100.0°F (1932) | 39.0°F (1903) | 1.60 in (1937) |
| July 25 | 106.0°F (1931) | 39.0°F (1903) | 0.63 in (1916) |
| July 26 | 107.1°F (1931) | 41.0°F (1903) | 1.55 in (1966) |
| July 27 | 107.1°F (1929) | 30.9°F (1903) | 1.70 in (1905) |
| July 28 | 108.0°F (1917) | 37.9°F (1904) | 1.36 in (1912) |
| July 29 | 108.0°F (1917) | 39.0°F (1903) | 2.30 in (2008) |
| July 30 | 104.0°F (1929) | 33.1°F (1903) | 1.43 in (1931) |
| July 31 | 97.0°F (1936) | 26.1°F (1903) | 1.34 in (1981) |