June weather in Rancho Cucamonga, CA

The average temperature in Rancho Cucamonga in June is 73.2°F (60.0°F–86.4°F). Average precipitation: 0.02 inches.

June is a summer month in Rancho Cucamonga, and is warmer than the annual average of 66.8°F. Daily temperatures swing about 26.4°F between overnight low and afternoon high. Expect about 0 days with precipitation. Daylight averages about 14h 14m. For travel, June is a comfortable month to visit.

Avg High
86.4°F
Avg Low
60.0°F
Precipitation
0.02 in
Daylight
14h 14m

June records in Rancho Cucamonga

Date Record High Record Low Record Precip
June 1 100.0°F (2013) 51.1°F (2011) 0.01 in (1999)
June 2 96.1°F (2016) 50.0°F (2011) 0.24 in (1999)
June 3 102.0°F (2016) 50.0°F (1999) 0.10 in (2025)
June 4 99.0°F (2006) 48.9°F (1999) 0.00 in (1998)
June 5 100.9°F (2002) 46.0°F (1999) 0.00 in (1998)
June 6 95.0°F (2002) 52.0°F (1999) 0.03 in (2020)
June 7 95.0°F (2015) 50.0°F (1998) 0.00 in (1998)
June 8 105.1°F (2015) 52.0°F (1999) 0.00 in (1998)
June 9 105.1°F (2019) 48.9°F (2000) 0.00 in (1998)
June 10 107.1°F (2019) 54.0°F (1998) 0.00 in (1998)
June 11 109.0°F (2019) 53.1°F (1999) 0.00 in (1998)
June 12 97.0°F (2019) 54.0°F (1999) 0.01 in (1998)
June 13 98.1°F (2007) 51.1°F (1998) 0.00 in (1998)
June 14 100.9°F (2021) 52.0°F (1998) 0.00 in (1998)
June 15 105.1°F (2021) 55.9°F (2009) 0.00 in (1998)
June 16 100.9°F (2006) 54.0°F (2016) 0.00 in (1998)
June 17 100.9°F (2021) 55.0°F (2010) 0.00 in (1998)
June 18 102.9°F (2008) 55.9°F (1998) 0.00 in (1998)
June 19 111.0°F (2016) 54.0°F (2005) 0.00 in (1998)
June 20 111.9°F (2016) 55.0°F (2005) 0.00 in (1998)
June 21 106.0°F (2008) 54.0°F (1998) 0.00 in (1998)
June 22 102.9°F (2008) 55.0°F (1998) 0.00 in (1998)
June 23 100.0°F (2024) 54.0°F (2023) 0.00 in (1998)
June 24 99.0°F (2006) 55.0°F (2023) 0.00 in (1998)
June 25 108.0°F (2017) 55.0°F (2005) 0.00 in (1998)
June 26 105.1°F (2017) 54.0°F (2005) 0.00 in (1998)
June 27 102.9°F (2022) 55.0°F (2005) 0.00 in (1998)
June 28 102.9°F (2015) 55.9°F (2005) 0.00 in (1998)
June 29 105.1°F (2013) 57.0°F (2023) 0.00 in (1998)
June 30 104.0°F (2013) 55.9°F (2002) 0.01 in (2015)

Other months in Rancho Cucamonga