Don Day's Wyoming Weather Forecast: Sunday, September 14, 2025

Mostly sunny in much of Wyoming on Sunday with a chance for rain in some eastern areas of the state. Highs from the mid 60s to the upper 70s and lows from the mid 30s to the low 50s.

CK
Coy Knobel

September 14, 20254 min read

Rawlins
"Sunrise in Rawlins, Wyoming."
"Sunrise in Rawlins, Wyoming." (Reader photo: Marypat Whitfield)

Mostly sunny in much of Wyoming on Sunday with a chance for rain in some eastern areas of the state. Highs from the mid 60s to the upper 70s and lows from the mid 30s to the low 50s.

 

Central:  

Casper:  Gradually becoming sunny today with a high near 76 and wind gusts as high as 20 mph. Mostly clear overnight with a low near 50.

 

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

 

Shoshoni:  Sunny today with a high near 78 and mostly clear overnight with a low near 48.

 

Southwest:  

Evanston Sunny today with a high near 71 and partly cloudy overnight with a low near 41.

 

Rock Springs:  Sunny today with a high near 72 and wind gusts as high as 21 mph. Partly cloudy overnight with a low near 44 and wind gusts as high as 20 mph.

 

Kemmerer:  Sunny and breezy today with a high near 71 and wind gusts as high as 24 mph. Partly cloudy overnight with a low near 39 and wind gusts as high as 21 mph.

 

Western Wyoming:  

Pinedale:  Sunny today with a high near 67 and partly cloudy overnight with a low near 35.

 

Afton:  Sunny today with a high near 70 and partly cloudy overnight with a chance of rain mainly after midnight and a low near 39.

 

La Barge:  Sunny today with a high near 71 and wind gusts as high as 21 mph. Partly cloudy overnight with a low near 39.

 

Northwest: 

Dubois Sunny and breezy today with a high near 67 and wind gusts as high as 26 mph. Partly cloudy and breezy overnight with a slight chance of rain after midnight, a low near 40 and wind gusts as high as 23 mph.

 

Jackson:  Increasing clouds today with a high near 70 and partly cloudy overnight with a chance of rain mainly after midnight and a low near 39.

 

Old Faithful in Yellowstone National Park:  Patchy fog before 9 a.m., otherwise sunny today with a high near 64 and partly cloudy overnight with a chance of rain after midnight and a low near 32.

 

­­Bighorn Basin:  

Thermopolis Sunny today with a high near 79 and mostly clear overnight with a low near 49.

 

Cody:  Sunny today with a high near 76 and partly cloudy overnight with a low near 51.

 

Ten Sleep:  Sunny today with a high near 76 and mostly clear overnight with a low near 53.

 

North Central:  

Buffalo:  Mostly sunny today with a high near 74 and partly cloudy overnight with a low near 53.

 

Sheridan:  Sunny today with a high near 79 and partly cloudy overnight with a low near 46.

 

Ranchester:  Sunny today with a high near 79 and partly cloudy overnight with a low near 48.

 

Northeast:  

Gillette:  Mostly cloudy today with a high near 74 and partly cloudy overnight with a low near 51.

 

Newcastle:  Chance of rain, mostly cloudy today with a high near 70 and gradually becoming mostly clear overnight with a low near 49.

 

Sundance:  Slight chance of rain, cloudy today with a high near 66 and mostly cloudy overnight with a low near 50.

 

Eastern Plains:  

Torrington:  Chance of rain, mostly cloudy today with a high near 74 and partly cloudy overnight with a low near 48.

 

Wheatland:  Chance of rain mainly before 9 a.m., mostly cloudy today with a high near 73 and partly cloudy overnight with a low near 54.

 

Wright:  Partly sunny today with a high near 74 and partly cloudy overnight with a low near 49.

 

Southeast:  

Cheyenne:  Chance of rain mainly before noon, gradually becoming mostly sunny today with a high near 69 and mostly clear overnight with a low near 49.

 

Laramie:  Chance of rain mainly before 9 a.m., gradually becoming mostly sunny today with a high near 65 and mostly clear overnight with a low near 43.

 

Chugwater:  Chance of rain mainly before noon, gradually becoming mostly sunny today with a high near 71 and mostly clear overnight with a low near 52.

 

South Central:  

Rawlins:  Mostly sunny today with a high near 69 and wind gusts as high as 25 mph. Mostly clear overnight with a low near 47.

 

Saratoga:  Mostly sunny today with a high near 68 and wind gusts as high as 25 mph. Mostly clear overnight with a low near 43.

 

Wamsutter:  Sunny and breezy today with a high near 70 and wind gusts as high as 23 mph. Partly cloudy overnight with a low near 41 and wind gusts as high as 21 mph.

Authors

CK

Coy Knobel

Night Editor