June weather in Slidell, LA
The average temperature in Slidell in June is 80.1°F (72.1°F–88.2°F). Average precipitation: 5.75 inches.
June is a summer month in Slidell, and is warmer than the annual average of 67.6°F. Daily temperatures swing about 16.1°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 13h 55m. For travel, June is a wet month.
Avg High
88.2°F
Avg Low
72.1°F
Precipitation
5.75 in
Daylight
13h 55m
June records in Slidell
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 93.9°F (1982) | 50.0°F (1984) | 2.45 in (1970) |
| June 2 | 95.0°F (1998) | 53.1°F (1956) | 1.53 in (1967) |
| June 3 | 95.0°F (1998) | 52.0°F (1956) | 2.70 in (1978) |
| June 4 | 95.0°F (1977) | 59.0°F (1956) | 1.28 in (1979) |
| June 5 | 96.1°F (2011) | 60.1°F (1970) | 2.40 in (1959) |
| June 6 | 96.1°F (1985) | 57.9°F (1970) | 5.85 in (2001) |
| June 7 | 98.1°F (1972) | 57.9°F (1970) | 2.39 in (2017) |
| June 8 | 97.0°F (1982) | 57.9°F (1977) | 2.70 in (2020) |
| June 9 | 97.0°F (1956) | 60.1°F (1976) | 2.15 in (2001) |
| June 10 | 95.0°F (1966) | 60.1°F (1983) | 1.98 in (2007) |
| June 11 | 95.0°F (1982) | 55.0°F (1988) | 8.20 in (2001) |
| June 12 | 96.1°F (1963) | 57.9°F (1979) | 4.36 in (1956) |
| June 13 | 96.1°F (1957) | 55.9°F (1995) | 3.39 in (1956) |
| June 14 | 97.0°F (1963) | 59.0°F (1995) | 3.56 in (2004) |
| June 15 | 97.0°F (1963) | 60.1°F (1995) | 1.78 in (2025) |
| June 16 | 97.0°F (1963) | 63.0°F (1969) | 1.06 in (2000) |
| June 17 | 97.0°F (2005) | 61.0°F (1969) | 2.78 in (1966) |
| June 18 | 96.1°F (1990) | 66.0°F (1960) | 2.30 in (2024) |
| June 19 | 97.0°F (2022) | 61.0°F (1960) | 8.70 in (2021) |
| June 20 | 97.0°F (1969) | 60.1°F (1965) | 2.87 in (1961) |
| June 21 | 104.0°F (1964) | 60.1°F (1976) | 3.60 in (2017) |
| June 22 | 98.1°F (1969) | 57.0°F (1998) | 2.82 in (2021) |
| June 23 | 98.1°F (1969) | 66.0°F (1973) | 1.29 in (2003) |
| June 24 | 97.0°F (2022) | 63.0°F (1990) | 3.39 in (1970) |
| June 25 | 98.1°F (2022) | 57.0°F (1974) | 3.61 in (1965) |
| June 26 | 97.0°F (2022) | 57.9°F (1974) | 2.77 in (2021) |
| June 27 | 97.0°F (1972) | 57.0°F (1974) | 1.55 in (1992) |
| June 28 | 96.1°F (1969) | 55.9°F (1974) | 1.38 in (2003) |
| June 29 | 97.0°F (1969) | 61.0°F (1974) | 1.71 in (2010) |
| June 30 | 98.1°F (1969) | 61.0°F (1974) | 2.81 in (1992) |