Average Temperatures for Large US Cities in June





Average temperatures for the month of June in the largest US cities are listed below in degrees Fahrenheit and Celsius.

The tables give the normals for maximum and minimum temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.

Monthly high temperatures in major US cities during June range from averages of 104 degrees Fahrenheit (40 degrees Celsius) in Phoenix to 67 °F (19 °C) in San Francisco. For most American cities though, June temperatures usually reach 75 to 90 degrees °F (24 to 32 °C) during the day and drop down into the 60s °F (16 °C) at night.

Average June temperatures for US cities.
High °F Low °F City High °C Low °C
87 69 Atlanta, Georgia 31 20
93 73 Austin, Texas 34 23
84 63 Baltimore, Maryland 29 17
88 69 Birmingham, Alabama 31 20
76 60 Boston, Massachusetts 25 15
76 58 Buffalo, New York 24 15
87 66 Charlotte, North Carolina 31 19
81 63 Chicago, Illinois 27 17
83 62 Cincinnati, Ohio 28 17
80 61 Cleveland, Ohio 27 16
82 62 Columbus, Ohio 28 16
93 74 Dallas, Texas 34 23
84 53 Denver, Colorado 29 12
80 60 Detroit, Michigan 27 16
80 58 Hartford, Connecticut 27 14
91 75 Houston, Texas 33 24
82 63 Indianapolis, Indiana 28 17
High °F Low °F City High °C Low °C
90 74 Jacksonville, Florida 32 23
84 64 Kansas City, Missouri 29 18
99 76 Las Vegas, Nevada 37 24
77 61 Los Angeles, California 25 16
86 67 Louisville, Kentucky 30 20
89 70 Memphis, Tennessee 32 21
89 76 Miami, Florida 32 25
77 58 Milwaukee, Wisconsin 25 15
79 60 Minneapolis, Minnesota 26 16
88 66 Nashville, Tennessee 31 19
90 75 New Orleans, Louisiana 32 24
80 64 New York, New York 27 18
88 66 Oklahoma City, Oklahoma 31 19
91 73 Orlando, Florida 33 23
83 64 Philadelphia, Pennsylvania 28 18
104 79 Phoenix, Arizona 40 26
79 59 Pittsburgh, Pennsylvania 26 15
High °F Low °F City High °C Low °C
74 53 Portland, Oregon 23 12
78 59 Providence, Rhode Island 25 15
87 66 Raleigh, North Carolina 31 19
86 65 Richmond, Virginia 30 18
87 59 Riverside, California 30 15
78 57 Rochester, New York 26 14
89 59 Sacramento, California 32 15
84 59 Salt Lake City, Utah 29 15
92 73 San Antonio, Texas 34 23
72 63 San Diego, California 22 17
67 53 San Francisco, California 19 12
79 56 San Jose, California 26 13
71 53 Seattle, Washington 22 12
86 67 St. Louis, Missouri 30 20
91 75 Tampa, Florida 33 24
85 68 Virginia Beach, Virginia 30 20
85 68 Washington, DC 30 20
Reference

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

US City Temperatures
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