June weather in Monmouth, IL
The average temperature in Monmouth in June is 70.8°F (60.3°F–81.2°F). Average precipitation: 4.53 inches.
June is a summer month in Monmouth, and is warmer than the annual average of 50.6°F. Daily temperatures swing about 20.9°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 53m. For travel, June is a comfortable month to visit.
Avg High
81.2°F
Avg Low
60.3°F
Precipitation
4.53 in
Daylight
14h 53m
June records in Monmouth
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 104.0°F (1934) | 39.9°F (1993) | 3.24 in (1980) |
| June 2 | 102.9°F (1934) | 42.1°F (1956) | 4.12 in (2010) |
| June 3 | 100.0°F (1911) | 39.9°F (1929) | 1.38 in (1919) |
| June 4 | 98.1°F (1911) | 39.0°F (1945) | 2.15 in (1943) |
| June 5 | 100.9°F (1911) | 41.0°F (1951) | 2.42 in (1942) |
| June 6 | 98.1°F (1933) | 33.1°F (1894) | 2.48 in (1947) |
| June 7 | 97.0°F (1914) | 37.9°F (1897) | 2.54 in (1929) |
| June 8 | 95.0°F (1914) | 36.0°F (1913) | 1.47 in (1962) |
| June 9 | 102.0°F (1911) | 37.9°F (1913) | 1.64 in (1942) |
| June 10 | 102.0°F (1911) | 39.0°F (1913) | 2.62 in (1905) |
| June 11 | 99.0°F (1933) | 37.0°F (1972) | 1.53 in (1902) |
| June 12 | 96.1°F (1894) | 33.1°F (1903) | 5.76 in (1946) |
| June 13 | 98.1°F (1894) | 44.1°F (1903) | 2.45 in (2000) |
| June 14 | 100.9°F (1987) | 43.0°F (1942) | 1.75 in (1971) |
| June 15 | 98.1°F (1894) | 43.0°F (1917) | 1.49 in (1930) |
| June 16 | 100.0°F (1918) | 37.9°F (1961) | 1.70 in (1945) |
| June 17 | 98.1°F (1897) | 45.0°F (1899) | 2.58 in (2012) |
| June 18 | 97.0°F (1913) | 46.0°F (1920) | 2.05 in (1946) |
| June 19 | 97.0°F (1936) | 45.0°F (1900) | 3.50 in (2021) |
| June 20 | 100.0°F (1988) | 42.1°F (1914) | 2.28 in (2019) |
| June 21 | 100.9°F (1914) | 41.0°F (1963) | 1.56 in (1967) |
| June 22 | 100.9°F (1911) | 39.9°F (1902) | 3.75 in (2016) |
| June 23 | 99.0°F (1933) | 46.0°F (1972) | 1.95 in (2014) |
| June 24 | 100.0°F (1937) | 44.1°F (1972) | 1.75 in (2010) |
| June 25 | 102.9°F (1988) | 46.9°F (1974) | 2.40 in (2015) |
| June 26 | 100.9°F (1914) | 45.0°F (1902) | 1.91 in (1939) |
| June 27 | 100.9°F (1931) | 45.0°F (1905) | 1.82 in (1921) |
| June 28 | 100.9°F (1931) | 48.0°F (1968) | 4.73 in (1924) |
| June 29 | 102.9°F (1936) | 46.0°F (1923) | 2.66 in (1933) |
| June 30 | 102.9°F (1931) | 45.0°F (1943) | 1.51 in (1977) |