Average Temperatures for Wyoming in August





Average temperatures for August at cities, towns, parks and lakes throughout Wyoming are listed below in degrees Fahrenheit and Celsius.

You can jump to a separate table for each region of the state: Northwest, Southwest, North - Central, Northeast and Southeast Wyoming.

The tables give the normals for maximum and minimum temperatures based on weather data collected from 1981 to 2010 by the US National Climatic Data Center.

Northwest Wyoming

Average August temperatures
High °F Low °F Place High °C Low °C
77 47 Alta 25 8
82 55 Cody 28 13
81 40 Jackson 27 4
80 41 Moose 26 5
78 40 Moran 26 4
71 40 Yellowstone Lake 22 4
79 47 Yellowstone Park, Mammoth 26 8
74 37 Yellowstone Park, Old Faithful 23 3

Southwest Wyoming

Average daily temperatures in August
High °F Low °F Place High °C Low °C
80 46 Evanston 27 8
81 45 Fontenelle Reservoir Dam 27 7
82 42 Fossil Butte Monument 28 5
78 41 Kemmerer 26 5
82 52 Rock Springs 28 11

North - Central Wyoming

August temperatures: daily averages
High °F Low °F Place High °C Low °C
88 58 Boysen Reservoir Dam 31 14
70 40 Burgess Junction 21 4
85 54 Lander 29 12
87 51 Riverton 30 11
76 41 South Pass City 25 5
85 48 Ten Sleep 29 9
92 55 Thermopolis 33 13
87 53 Worland 31 12

Northeast Wyoming

Average August temperatures
High °F Low °F Place High °C Low °C
83 55 Buffalo 28 13
85 52 Devils Tower 29 11
86 55 Gillette 30 13
86 52 Sheridan 30 11
84 54 Sundance 29 12

Southeast Wyoming

Average August temperatures
High °F Low °F Place High °C Low °C
86 52 Casper 30 11
74 45 Centennial 24 7
81 54 Cheyenne 27 12
85 52 Douglas 30 11
78 47 Laramie 26 8
85 53 Muddy Gap 29 12
81 49 Rawlins 27 9
88 54 Torrington 31 12
Reference

National Climatic Data Center. NOAA's 1981-2010 Climate Normals.

Wyoming Temperatures
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