June weather in St. Thomas, MO
The average temperature in St. Thomas in June is 74.1°F (64.3°F–83.9°F). Average precipitation: 4.20 inches.
June is a summer month in St. Thomas, and is warmer than the annual average of 55.4°F. Daily temperatures swing about 19.6°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 38m. For travel, June is a comfortable month to visit.
Avg High
83.9°F
Avg Low
64.3°F
Precipitation
4.20 in
Daylight
14h 38m
June records in St. Thomas
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 102.0°F (1934) | 37.9°F (1972) | 3.20 in (2013) |
| June 2 | 102.9°F (1934) | 45.0°F (1956) | 1.35 in (1985) |
| June 3 | 99.0°F (1911) | 39.9°F (1964) | 3.84 in (1965) |
| June 4 | 99.0°F (1911) | 39.9°F (1946) | 2.44 in (2025) |
| June 5 | 98.1°F (1911) | 42.1°F (1946) | 3.35 in (1998) |
| June 6 | 100.0°F (1934) | 46.0°F (1983) | 1.32 in (2001) |
| June 7 | 97.0°F (1934) | 46.0°F (1944) | 2.33 in (1993) |
| June 8 | 98.1°F (1914) | 45.0°F (1913) | 2.16 in (1990) |
| June 9 | 100.9°F (1911) | 44.1°F (1913) | 2.31 in (1998) |
| June 10 | 102.9°F (1914) | 43.0°F (1913) | 1.80 in (1934) |
| June 11 | 100.9°F (1918) | 41.0°F (1913) | 2.10 in (1938) |
| June 12 | 99.0°F (1952) | 44.1°F (1913) | 2.91 in (1958) |
| June 13 | 100.0°F (1987) | 45.0°F (1903) | 2.50 in (1929) |
| June 14 | 98.1°F (2022) | 42.1°F (1942) | 2.00 in (1964) |
| June 15 | 102.0°F (1952) | 46.0°F (1959) | 1.76 in (1973) |
| June 16 | 102.0°F (1911) | 44.1°F (1917) | 3.26 in (1985) |
| June 17 | 102.9°F (1913) | 43.0°F (1961) | 3.60 in (1912) |
| June 18 | 104.0°F (1913) | 48.0°F (1961) | 2.44 in (1983) |
| June 19 | 105.1°F (1936) | 46.9°F (1912) | 1.42 in (1929) |
| June 20 | 100.0°F (1901) | 48.0°F (1976) | 2.65 in (1928) |
| June 21 | 100.0°F (1901) | -54.9°F (1940) | 2.37 in (1948) |
| June 22 | 102.0°F (1901) | 42.1°F (1902) | 3.27 in (1969) |
| June 23 | 102.9°F (1901) | 46.9°F (1972) | 2.21 in (1965) |
| June 24 | 104.0°F (1901) | 45.0°F (1961) | 2.30 in (1956) |
| June 25 | 102.9°F (1988) | 48.0°F (1961) | 3.70 in (1993) |
| June 26 | 105.1°F (1901) | 45.0°F (1958) | 4.25 in (2021) |
| June 27 | 104.0°F (1901) | 48.9°F (1958) | 2.55 in (1897) |
| June 28 | 105.1°F (1901) | 51.1°F (1958) | 1.98 in (1941) |
| June 29 | 105.1°F (1901) | 51.1°F (1940) | 2.00 in (1902) |
| June 30 | 102.9°F (1901) | 51.1°F (1943) | 1.75 in (1902) |