Weather Almanac: Fort Yukon, AK 99740

🗓️ Historical norms for August 2026

August avg. precipitation
🌧️ 1.76"
August days below freezing
📉 ≈3.2 days
Average August lows 38°F – 43°F
USDA Zone
3a
Annual extreme lows -40°F to -35°F
Last Spring Frost (36°F)
🌷 Always
First Fall Frost (36°F)
🍂 Always
F: Forecast
H: Normal High Temp
L: Normal Low Temp
Sat. August 1  

🌅 3:53 a.m.

H: 62°F – 78°F

L: 40°F – 52°F

🌇 11:27 p.m.

Sun. August 2  

🌅 3:57 a.m.

H: 62°F – 78°F

L: 40°F – 52°F

🌇 11:22 p.m.

Mon. August 3  

🌅 4:02 a.m.

H: 61°F – 77°F

L: 39°F – 52°F

🌇 11:17 p.m.

Tue. August 4  

🌅 4:07 a.m.

H: 61°F – 77°F

L: 39°F – 52°F

🌇 11:12 p.m.

Wed. August 5  

🌅 4:12 a.m.

H: 61°F – 77°F

L: 39°F – 51°F

🌇 11:07 p.m.

Thu. August 6  

🌅 4:16 a.m.

H: 61°F – 77°F

L: 38°F – 51°F

🌇 11:03 p.m.

Fri. August 7  

🌅 4:21 a.m.

H: 60°F – 77°F

L: 38°F – 51°F

🌇 10:58 p.m.

Sat. August 8  

🌅 4:25 a.m.

H: 60°F – 76°F

L: 38°F – 50°F

🌇 10:53 p.m.

Sun. August 9  

🌅 4:30 a.m.

H: 60°F – 76°F

L: 37°F – 50°F

🌇 10:49 p.m.

Mon. August 10  

🌅 4:34 a.m.

H: 60°F – 76°F

L: 37°F – 50°F

🌇 10:44 p.m.

Tue. August 11  

🌅 4:38 a.m.

H: 59°F – 76°F

L: 37°F – 49°F

🌇 10:40 p.m.

Wed. August 12  

🌅 4:43 a.m.

H: 59°F – 75°F

L: 36°F – 49°F

🌇 10:35 p.m.

Thu. August 13  

🌅 4:47 a.m.

H: 59°F – 75°F

L: 36°F – 49°F

🌇 10:31 p.m.

Fri. August 14  

🌅 4:51 a.m.

H: 59°F – 75°F

L: 35°F – 48°F

🌇 10:26 p.m.

Sat. August 15  

🌅 4:55 a.m.

H: 59°F – 74°F

L: 35°F – 48°F

🌇 10:22 p.m.

Sun. August 16  

🌅 4:59 a.m.

H: 58°F – 74°F

L: 35°F – 47°F

🌇 10:17 p.m.

Mon. August 17  

🌅 5:03 a.m.

H: 58°F – 74°F

L: 34°F – 47°F

🌇 10:13 p.m.

Tue. August 18  

🌅 5:07 a.m.

H: 58°F – 73°F

L: 34°F – 47°F

🌇 10:08 p.m.

Wed. August 19  

🌅 5:11 a.m.

H: 58°F – 73°F

L: 33°F – 46°F

🌇 10:04 p.m.

Thu. August 20  

🌅 5:15 a.m.

H: 58°F – 73°F

L: 33°F – 46°F

🌇 10:00 p.m.

Fri. August 21  

🌅 5:19 a.m.

H: 57°F – 72°F

L: 33°F – 45°F

🌇 9:55 p.m.

Sat. August 22  

🌅 5:23 a.m.

H: 57°F – 72°F

L: 32°F – 45°F

🌇 9:51 p.m.

Sun. August 23  

🌅 5:27 a.m.

H: 57°F – 72°F

L: 32°F – 45°F

🌇 9:46 p.m.

Mon. August 24  

🌅 5:31 a.m.

H: 57°F – 71°F

L: 31°F – 44°F

🌇 9:42 p.m.

Tue. August 25  

🌅 5:35 a.m.

H: 56°F – 71°F

L: 31°F – 44°F

🌇 9:38 p.m.

Wed. August 26  

🌅 5:38 a.m.

H: 56°F – 70°F

L: 30°F – 43°F

🌇 9:34 p.m.

Thu. August 27 🌕

🌅 5:42 a.m.

H: 56°F – 70°F

L: 30°F – 43°F

🌇 9:29 p.m.

Fri. August 28  

🌅 5:46 a.m.

H: 56°F – 70°F

L: 30°F – 42°F

🌇 9:25 p.m.

Sat. August 29  

🌅 5:50 a.m.

H: 55°F – 69°F

L: 29°F – 42°F

🌇 9:21 p.m.

Sun. August 30  

🌅 5:53 a.m.

H: 55°F – 69°F

L: 29°F – 42°F

🌇 9:16 p.m.

Mon. August 31  

🌅 5:57 a.m.

H: 54°F – 69°F

L: 28°F – 41°F

🌇 9:12 p.m.


Temperature climatic data from weather station: CENTRAL #2 (USC00501466)

Precipitation climatic data from weather station: CENTRAL #2 (USC00501466)

Agricultural climatic data from weather station: CLEARWATER (USC00502019)