Don Day's Wyoming Weather Forecast: Monday, October 19, 2026

Mostly sunny to sunny in Wyoming on Monday and mostly clear overnight. Highs from the mid 50s to near 70. Lows mainly in the 30s and low 40s.

CK
Coy Knobel

October 19, 20264 min read

Lincoln County
"Low hanging clouds on the ridge."
"Low hanging clouds on the ridge." (Reader photo: Cindy Bohlig Howard)

Mostly sunny to sunny in Wyoming on Monday and mostly clear overnight. Highs from the mid 50s to near 70. Lows mainly in the 30s and low 40s.

 

Central:  

Casper:  Sunny today with a high near 68 and mostly clear overnight with a low near 43 and wind gusts as high as 21 mph.

 

Lander:  Sunny today with a high near 63 and mostly clear overnight with a low near 40.

 

Shoshoni:   Sunny today with a high near 66 and clear overnight with a low near 40.

 

Southwest:  

Evanston:   Mostly sunny today with a high near 61 and partly cloudy overnight with a low near 37.

 

Rock Springs:   Sunny today with a high near 62 and mostly clear overnight with a low near 35.

 

South Pass:   Sunny today with a high near 57 and mostly clear overnight with a low near 37.

 

Western Wyoming:  

Pinedale:   Sunny today with a high near 58 and partly cloudy overnight with a low near 34.

 

Afton:  Sunny today with a high near 62 and partly cloudy overnight with a low near 36.

 

La Barge:   Sunny today with a high near 60 and partly cloudy overnight with a low near 32.

 

Northwest: 

Dubois:   Sunny today with a high near 59 and mostly clear overnight with a low near 35.

 

Jackson:   Sunny today with a high near 64 and increasing clouds overnight with a slight chance of rain after 5 a.m. and a low near 32.

 

Old Faithful in Yellowstone National Park:   Widespread frost before 10 a.m., sunny today with a high near 57 and increasing clouds overnight with a slight chance of snow and a low near 29.

 

Bighorn Basin:  

Thermopolis:   Sunny today with a high near 67 and wind gusts as high as 20 mph. Clear overnight with a low near 41.

 

Cody:   Sunny today with a high near 68 and mostly clear overnight with a low near 44.

 

Powell:   Widespread frost before 9 a.m., sunny today with a high near 66 and wind gusts as high as 21 mph. Mostly clear overnight with a low near 38.

 

North Central:  

Buffalo:   Sunny today with a high near 69 and wind gusts as high as 20 mph. Mostly clear overnight with a low near 46.

 

Sheridan:   Patchy fog before 9 a.m., sunny today with a high near 70 and mostly clear overnight with a low near 35.

 

Ranchester:   Patchy fog before 9 a.m., sunny today with a high near 68 and mostly clear overnight with a low near 38.

 

Northeast:  

Gillette:  Sunny and breezy today with a high near 63 and wind gusts as high as 38 mph. Mostly clear and breezy overnight with a low near 43 and wind gusts as high as 36 mph.

 

Newcastle:   Sunny today with a high near 61 and wind gusts as high as 21 mph. Clear overnight with a low near 44 and wind gusts as high as 20 mph.

 

Sundance:  Sunny today with a high near 61 and wind gusts as high as 21 mph. Mostly clear overnight with a low near 45 and wind gusts as high as 22 mph.

 

Eastern Plains:  

Torrington:  Sunny today with a high near 67 and mostly clear overnight with a low near 38.

 

Lusk:   Sunny today with a high near 61 and mostly clear overnight with a low near 39.

 

Wright:  Sunny today with a high near 62 and wind gusts as high as 31 mph. Mostly clear overnight with a low near 40 and wind gusts as high as 28 mph.

 

Southeast:  

Cheyenne:   Sunny today with a high near 63 and mostly clear overnight with a low near 40.

 

Laramie:  Mostly sunny today with a high near 63 and mostly clear overnight with a low near 38.

 

Medicine Bow:  Mostly sunny today with a high near 64 and mostly clear overnight with a low near 35.

 

South Central:  

Rawlins:   Mostly sunny today with a high near 62 and mostly clear overnight with a low near 41.

 

Saratoga:   Mostly sunny today with a high near 63 and mostly clear overnight with a low near 37.

 

Hanna:   Mostly sunny today with a high near 62 and mostly clear overnight with a low near 38.

Authors

CK

Coy Knobel

Night Editor