Weather Almanac: West Yellowstone, MT 59758

🗓️ Historical norms for August 2025

August avg. precipitation
🌧️ 1.49"
August days below freezing
📉 ≈2.9 days
Average August lows ≈38.7°F
USDA Zone
4b
Annual extreme lows -25°F to -20°F
Last Spring Frost (36°F)
🌷 Always
First Fall Frost (36°F)
🍂 Always
Fri. August 1  

🌅 6:11 a.m.

F: 78°F / 41°F

H: ≈81.1°F

L: ≈39.7°F

🌇 8:50 p.m.

Sat. August 2  

🌅 6:12 a.m.

F: 78°F / 40°F

H: ≈81.0°F

L: ≈39.7°F

🌇 8:48 p.m.

Sun. August 3  

🌅 6:13 a.m.

F: 77°F / 41°F

H: ≈81.0°F

L: ≈39.6°F

🌇 8:47 p.m.

Mon. August 4  

🌅 6:14 a.m.

F: 79°F / 38°F

H: ≈80.9°F

L: ≈39.6°F

🌇 8:46 p.m.

Tue. August 5  

🌅 6:15 a.m.

F: 76°F / 39°F

H: ≈80.8°F

L: ≈39.5°F

🌇 8:44 p.m.

Wed. August 6  

🌅 6:16 a.m.

F: 81°F / 42°F

H: ≈80.7°F

L: ≈39.5°F

🌇 8:43 p.m.

Thu. August 7  

🌅 6:18 a.m.

F: 79°F / 42°F

H: ≈80.6°F

L: ≈39.4°F

🌇 8:42 p.m.

Fri. August 8  

🌅 6:19 a.m.

H: ≈80.4°F

L: ≈39.4°F

🌇 8:40 p.m.

Sat. August 9 🌕

🌅 6:20 a.m.

H: ≈80.3°F

L: ≈39.3°F

🌇 8:39 p.m.

Sun. August 10  

🌅 6:21 a.m.

H: ≈80.2°F

L: ≈39.3°F

🌇 8:37 p.m.

Mon. August 11  

🌅 6:22 a.m.

H: ≈80.1°F

L: ≈39.2°F

🌇 8:36 p.m.

Tue. August 12  

🌅 6:23 a.m.

H: ≈79.9°F

L: ≈39.2°F

🌇 8:34 p.m.

Wed. August 13  

🌅 6:25 a.m.

H: ≈79.8°F

L: ≈39.1°F

🌇 8:33 p.m.

Thu. August 14  

🌅 6:26 a.m.

H: ≈79.6°F

L: ≈39.1°F

🌇 8:31 p.m.

Fri. August 15 🌗

🌅 6:27 a.m.

H: ≈79.5°F

L: ≈39.0°F

🌇 8:30 p.m.

Sat. August 16  

🌅 6:28 a.m.

H: ≈79.3°F

L: ≈38.9°F

🌇 8:28 p.m.

Sun. August 17  

🌅 6:29 a.m.

H: ≈79.1°F

L: ≈38.9°F

🌇 8:26 p.m.

Mon. August 18  

🌅 6:31 a.m.

H: ≈78.9°F

L: ≈38.8°F

🌇 8:25 p.m.

Tue. August 19  

🌅 6:32 a.m.

H: ≈78.7°F

L: ≈38.7°F

🌇 8:23 p.m.

Wed. August 20  

🌅 6:33 a.m.

H: ≈78.5°F

L: ≈38.6°F

🌇 8:21 p.m.

Thu. August 21  

🌅 6:34 a.m.

H: ≈78.3°F

L: ≈38.5°F

🌇 8:20 p.m.

Fri. August 22  

🌅 6:35 a.m.

H: ≈78.1°F

L: ≈38.4°F

🌇 8:18 p.m.

Sat. August 23 🌑

🌅 6:36 a.m.

H: ≈77.9°F

L: ≈38.3°F

🌇 8:16 p.m.

Sun. August 24  

🌅 6:38 a.m.

H: ≈77.7°F

L: ≈38.1°F

🌇 8:15 p.m.

Mon. August 25  

🌅 6:39 a.m.

H: ≈77.4°F

L: ≈38.0°F

🌇 8:13 p.m.

Tue. August 26  

🌅 6:40 a.m.

H: ≈77.2°F

L: ≈37.8°F

🌇 8:11 p.m.

Wed. August 27  

🌅 6:41 a.m.

H: ≈76.9°F

L: ≈37.6°F

🌇 8:09 p.m.

Thu. August 28  

🌅 6:42 a.m.

H: ≈76.7°F

L: ≈37.5°F

🌇 8:08 p.m.

Fri. August 29  

🌅 6:44 a.m.

H: ≈76.4°F

L: ≈37.2°F

🌇 8:06 p.m.

Sat. August 30  

🌅 6:45 a.m.

H: ≈76.1°F

L: ≈37.0°F

🌇 8:04 p.m.

Sun. August 31 🌓

🌅 6:46 a.m.

H: ≈75.8°F

L: ≈36.8°F

🌇 8:02 p.m.


Temperature climatic data from weather station: WEST YELLOWSTONE GATEWAY (USC00248858)

Precipitation climatic data from weather station: HEBGEN DAM (USC00244038)

Agricultural climatic data from weather station: HEBGEN DAM (USC00244038)