June weather in Plano, TX
The average temperature in Plano in June is 80.6°F (71.2°F–90.0°F). Average precipitation: 3.83 inches.
June is a summer month in Plano, and is warmer than the annual average of 65.8°F. Daily temperatures swing about 18.8°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 14h 9m. For travel, June is hot.
Avg High
90.0°F
Avg Low
71.2°F
Precipitation
3.83 in
Daylight
14h 9m
June records in Plano
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 95.0°F (2010) | 57.9°F (2015) | 1.38 in (1986) |
| June 2 | 96.1°F (1980) | 60.1°F (2018) | 2.27 in (2017) |
| June 3 | 97.0°F (2011) | 61.0°F (2013) | 3.43 in (1951) |
| June 4 | 96.1°F (1980) | 64.0°F (2009) | 3.40 in (2025) |
| June 5 | 98.1°F (2011) | 60.1°F (1965) | 4.10 in (2021) |
| June 6 | 98.1°F (2006) | 62.1°F (1965) | 3.20 in (1981) |
| June 7 | 99.0°F (1980) | 62.1°F (2013) | 1.70 in (2021) |
| June 8 | 98.1°F (2006) | 61.0°F (2013) | 2.50 in (1974) |
| June 9 | 97.0°F (2006) | 63.0°F (2014) | 2.20 in (1993) |
| June 10 | 98.1°F (2006) | 64.0°F (2020) | 2.30 in (1995) |
| June 11 | 100.9°F (2022) | 39.9°F (1980) | 3.50 in (2000) |
| June 12 | 100.0°F (2022) | 62.1°F (2019) | 1.97 in (1999) |
| June 13 | 98.1°F (2011) | 62.1°F (2019) | 2.00 in (1977) |
| June 14 | 99.0°F (2011) | 66.9°F (1965) | 1.90 in (1973) |
| June 15 | 98.1°F (2011) | 70.0°F (2010) | 1.46 in (1987) |
| June 16 | 99.0°F (2021) | 64.9°F (1965) | 2.39 in (2019) |
| June 17 | 100.0°F (2011) | 64.0°F (2019) | 1.74 in (2015) |
| June 18 | 102.0°F (1980) | 66.0°F (1965) | 0.34 in (1966) |
| June 19 | 102.9°F (1980) | 66.0°F (2020) | 2.02 in (1976) |
| June 20 | 100.0°F (1980) | 66.0°F (1965) | 2.55 in (1973) |
| June 21 | 102.0°F (1980) | 66.0°F (2011) | 1.26 in (2011) |
| June 22 | 98.1°F (2010) | 64.9°F (2021) | 2.33 in (1971) |
| June 23 | 102.0°F (1980) | 66.9°F (2014) | 1.37 in (1982) |
| June 24 | 106.0°F (1980) | 66.9°F (2019) | 2.21 in (1968) |
| June 25 | 108.0°F (1980) | 70.0°F (2014) | 2.96 in (1962) |
| June 26 | 111.9°F (1980) | 68.0°F (2007) | 2.80 in (2007) |
| June 27 | 111.9°F (1980) | 64.0°F (2006) | 2.10 in (1992) |
| June 28 | 108.0°F (1980) | 66.9°F (2006) | 2.30 in (1948) |
| June 29 | 108.0°F (1980) | 69.1°F (2006) | 1.00 in (1962) |
| June 30 | 104.0°F (1980) | 66.0°F (2008) | 1.57 in (2007) |