June weather in Rialto, CA
The average temperature in Rialto in June is 72.9°F (58.4°F–87.4°F). Average precipitation: 0.08 inches.
June is a summer month in Rialto, and is warmer than the annual average of 66.6°F. Daily temperatures swing about 29°F between overnight low and afternoon high. Expect about 1 days with precipitation. Daylight averages about 14h 14m. For travel, June is a comfortable month to visit.
Avg High
87.4°F
Avg Low
58.4°F
Precipitation
0.08 in
Daylight
14h 14m
June records in Rialto
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 100.0°F (1996) | 46.0°F (1966) | 0.03 in (1997) |
| June 2 | 106.0°F (1970) | 44.1°F (1967) | 0.47 in (1999) |
| June 3 | 105.1°F (1970) | 46.0°F (1967) | 0.03 in (1989) |
| June 4 | 107.1°F (1981) | 46.0°F (1971) | 0.00 in (1949) |
| June 5 | 102.0°F (1957) | 44.1°F (1999) | 0.91 in (1993) |
| June 6 | 102.0°F (1985) | 48.0°F (1967) | 0.03 in (1950) |
| June 7 | 102.0°F (1985) | 44.1°F (1988) | 0.00 in (1949) |
| June 8 | 102.0°F (1985) | 45.0°F (1988) | 0.00 in (1949) |
| June 9 | 102.0°F (1979) | 48.0°F (1982) | 0.03 in (1990) |
| June 10 | 107.1°F (1979) | 44.1°F (1964) | 0.20 in (1957) |
| June 11 | 109.9°F (1979) | 45.0°F (1964) | 0.11 in (1976) |
| June 12 | 109.9°F (1979) | 48.9°F (1962) | 0.14 in (1963) |
| June 13 | 104.0°F (1979) | 50.0°F (1958) | 0.00 in (1949) |
| June 14 | 104.0°F (1966) | 45.0°F (1970) | 0.02 in (1967) |
| June 15 | 102.9°F (1961) | 46.0°F (1962) | 0.16 in (1995) |
| June 16 | 111.9°F (1961) | 48.0°F (1995) | 0.67 in (1995) |
| June 17 | 107.1°F (1981) | 46.0°F (1962) | 0.02 in (1982) |
| June 18 | 104.0°F (1989) | 48.0°F (1965) | 0.06 in (1982) |
| June 19 | 105.1°F (1957) | 51.1°F (1969) | 0.00 in (1949) |
| June 20 | 105.1°F (2008) | 51.1°F (1964) | 0.02 in (2003) |
| June 21 | 105.1°F (1973) | 50.0°F (1975) | 0.22 in (1972) |
| June 22 | 109.0°F (1973) | 50.0°F (1964) | 0.01 in (1972) |
| June 23 | 104.0°F (1994) | 51.1°F (1962) | 0.00 in (1949) |
| June 24 | 106.0°F (1993) | 48.0°F (1963) | 0.05 in (1985) |
| June 25 | 106.0°F (1976) | 50.0°F (1956) | 0.02 in (1965) |
| June 26 | 109.0°F (1994) | 48.9°F (1965) | 0.01 in (1965) |
| June 27 | 109.0°F (1979) | 44.1°F (1965) | 0.00 in (1949) |
| June 28 | 109.9°F (1976) | 48.0°F (1970) | 0.01 in (1959) |
| June 29 | 106.0°F (1974) | 48.9°F (1963) | 0.00 in (1949) |
| June 30 | 104.0°F (1985) | 48.0°F (1964) | 0.00 in (1949) |