Don Day's Wyoming Weather Forecast: Saturday, August 23, 2025

Mostly sunny to sunny in much of Wyoming on Saturday with chances for rain in some areas. Cooler with highs from near 70 to the mid 80s and lows in the 40s and 50s.

CK
Coy Knobel

August 23, 20254 min read

Sunset over the Buffalo Bighorns
Sunset over the Buffalo Bighorns (Reader photo: Cynthia Pallister)

Mostly sunny to sunny in much of Wyoming on Saturday with chances for rain in some areas. Highs from near 70 to the mid 80s and lows in the 40s and 50s.

 

Central:  

Casper:  Gradually becoming sunny today with a high near 81 and partly cloudy overnight with a low near 53 and wind gusts as high as 20 mph.

 

Lander:  Slight chance of rain after 5 p.m., otherwise gradually becoming sunny today with a high near 83 and partly cloudy overnight with a low near 54.

 

Glenrock:  Gradually becoming sunny today with a high near 79 and partly cloudy overnight with a low near 53.

 

Southwest:  

Evanston Chance of rain mainly after 3 p.m., otherwise mostly sunny today with a high near 85 and mostly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 53.

 

Rock Springs:  Sunny today with a high near 86 and increasing clouds overnight with a low near 56.

 

Cokeville:  Sunny today with a high near 86 and mostly cloudy overnight with a low near 46.

 

Western Wyoming:  

Pinedale:  Areas of smoke before noon, widespread haze after noon, sunny today with a high near 81 and partly cloudy overnight with areas of smoke and widespread haze after 3 a.m. and a low near 45.

 

Afton:  Sunny today with a high near 88 and wind gusts as high as 21 mph. Mostly cloudy overnight with a low near 51.

 

La Barge:  Mostly sunny today with a high near 83 and mostly cloudy overnight with a low near 50.

 

Northwest: 

Dubois Slight chance of rain after 4 p.m., widespread haze, areas of smoke after 1 p.m., otherwise mostly sunny today with a high near 80 and wind gusts as high as 20 mph. Partly cloudy overnight with a low near 46 and wind gusts as high as 21 mph.

 

Jackson:  Sunny today with a high near 88 and partly cloudy overnight with widespread haze after midnight and a low near 46.

 

Old Faithful in Yellowstone National Park:  Sunny today with a high near 81 and partly cloudy overnight with widespread haze, areas of smoke after 8 p.m. and a low near 38.

 

­­Bighorn Basin:  

Thermopolis Sunny today with a high near 86 and partly cloudy overnight with a low near 56.

 

Cody:  Sunny today with a high near 80 and partly cloudy overnight with a low near 53.

 

Worland:  Sunny today with a high near 85 and partly cloudy overnight with a low near 54.

 

North Central:  

Buffalo:  Sunny today with a high near 77 and partly cloudy overnight with a low near 53.

 

Sheridan:  Sunny today with a high near 80 and partly cloudy overnight with a low near 46.

 

Story:  Sunny today with a high near 75 and partly cloudy overnight with a low near 48.

 

Northeast:  

Gillette:  Gradually becoming sunny today with a high near 76 and partly cloudy overnight with a low near 51.

 

Newcastle:  Gradually becoming sunny today with a high near 73 and partly cloudy overnight with a slight chance of rain and a low near 53.

 

Sundance:  Mostly sunny today with a high near 69 and partly cloudy overnight with a slight chance of rain after midnight and a low near 49.

 

Eastern Plains:  

Torrington:  Slight chance of rain before 10 a.m., otherwise gradually becoming sunny today with a high near 78 and partly cloudy overnight with a chance of rain and a low near 54.

 

Lusk:  Slight chance of rain before 9 a.m., otherwise gradually clearing skies today with a high near 73 and partly cloudy overnight with a chance of rain and a low near 50.

 

Guernsey:  Chance of rain, otherwise gradually becoming sunny today with a high near 78 and partly cloudy overnight with a chance of rain and a low near 56.

 

Southeast:  

Cheyenne:  Rain likely, otherwise gradually becoming mostly sunny today with a high near 72 and partly cloudy overnight with a slight chance of rain before midnight and a low near 54.

 

Laramie:  Chance of rain mainly after 2 p.m., otherwise mostly sunny today with a high near 72 and partly cloudy overnight with a low near 50.

 

Pine Bluffs:  Chance of rain mainly after 3 p.m., mostly cloudy today with a high near 73 and partly cloudy overnight with a chance of rain and a low near 52.

 

South Central:  

Rawlins:  Mostly sunny today with a high near 81 and partly cloudy overnight with a low near 53.

 

Saratoga:  Sunny today with a high near 83 and partly cloudy overnight with a low near 48.

 

Baggs:  Sunny today with a high near 87 and partly cloudy overnight a low near 50.

 

Authors

CK

Coy Knobel

Night Editor