Average June Temperatures for Colorado

Average temperatures for June at cities, towns and parks throughout Colorado are listed below in degrees Fahrenheit and Celsius.

You can jump to a separate table for Western Colorado and Eastern Colorado.

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.

Western Colorado

Average June temperatures
High °F	Low °F	Place	High °C	Low °C
79	42	Alamosa	26	5
71	42	Aspen	21	6
61	34	Climax	16	1
87	59	Colorado National Monument	30	15
85	49	Cortez	30	10
70	34	Crested Butte	21	1
83	51	Dinosaur National Monument	28	11
81	46	Durango	27	8
82	46	Glenwood Springs	28	8
89	57	Grand Junction	32	14
76	37	Gunnison	25	3
66	34	Leadville	19	1
81	52	Mesa Verde National Park	27	11
74	47	Ouray	23	8
70	31	Silverton	21	-1
76	39	Steamboat Springs	24	4
69	36	Taylor Park Reservoir	21	2
73	34	Telluride	23	1
71	36	Vail	22	2

Front Range & Eastern Colorado

Average daily temperatures in June
High °F	Low °F	Place	High °C	Low °C
83	51	Boulder	28	11
85	55	Burlington	30	13
85	52	Canon City	29	11
82	53	Colorado Springs	28	12
84	53	Denver	29	12
74	43	Estes Park	23	6
75	37	Florissant Fossil Beds Monument	24	3
82	53	Fort Collins	28	12
77	48	Great Sand Dunes National Monument	25	9
86	54	Greeley	30	12
80	54	Lakewood	27	12
89	55	Pueblo	31	13
85	57	Sterling	29	14
85	56	Trinidad	29	13

Average Temperatures for Colorado in June

Western Colorado

Front Range & Eastern Colorado

Reference

More Colorado Weather Information