Average Temperatures for Large US Cities in October

Average temperatures for the month of October 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.

Most major American cities enjoy mild weather during October. Daytime high temperatures are typically 60 to 80 degrees Fahrenheit (16 to 27 degrees Celsius) and the nights always average above freezing.

Average October temperatures for US cities.
High °F	Low °F	City	High °C	Low °C
74	55	Atlanta, Georgia	24	13
83	61	Austin, Texas	28	16
68	47	Baltimore, Maryland	20	8
76	54	Birmingham, Alabama	24	12
62	48	Boston, Massachusetts	17	9
60	44	Buffalo, New York	15	7
73	50	Charlotte, North Carolina	23	10
64	47	Chicago, Illinois	18	8
67	46	Cincinnati, Ohio	19	8
64	47	Cleveland, Ohio	18	8
66	45	Columbus, Ohio	19	7
80	59	Dallas, Texas	26	15
67	36	Denver, Colorado	19	2
62	44	Detroit, Michigan	17	7
79	55	Fresno, California	26	13
61	42	Grand Rapids, Michigan	16	6
64	42	Hartford, Connecticut	18	6
87	74	Honolulu, Hawaii	31	23
82	64	Houston, Texas	28	18

High °F	Low °F	City	High °C	Low °C
66	46	Indianapolis, Indiana	19	8
82	66	Jacksonville, Florida	28	19
67	46	Kansas City, Missouri	20	8
81	60	Las Vegas, Nevada	27	15
79	60	Los Angeles, California	26	16
71	50	Louisville, Kentucky	21	10
75	54	Memphis, Tennessee	24	12
86	74	Miami, Florida	30	23
61	45	Milwaukee, Wisconsin	16	7
58	41	Minneapolis, Minnesota	15	5
74	50	Nashville, Tennessee	23	10
81	64	New Orleans, Louisiana	27	18
65	51	New York, New York	18	11
73	49	Oklahoma City, Oklahoma	23	10
84	68	Orlando, Florida	29	20
67	49	Philadelphia, Pennsylvania	20	10
89	66	Phoenix, Arizona	32	19
63	44	Pittsburgh, Pennsylvania	17	7

High °F	Low °F	City	High °C	Low °C
64	46	Portland, Oregon	18	8
64	45	Providence, Rhode Island	18	7
73	50	Raleigh, North Carolina	23	10
71	49	Richmond, Virginia	22	9
83	55	Riverside, California	28	13
61	43	Rochester, New York	16	6
79	53	Sacramento, California	26	12
66	44	Salt Lake City, Utah	19	6
82	60	San Antonio, Texas	28	16
75	62	San Diego, California	24	16
70	54	San Francisco, California	21	12
76	53	San Jose, California	24	12
61	47	Seattle, Washington	16	8
69	49	St. Louis, Missouri	21	10
86	69	Tampa, Florida	30	21
86	59	Tucson, Arizona	30	15
74	51	Tulsa, Oklahoma	23	11
72	55	Virginia Beach, Virginia	22	13
69	52	Washington, DC	21	11

Average Temperatures for Large US Cities in October

Reference

More US City Weather Information