Weather Almanac: Port Alsworth, AK 99653

🗓️ Historical norms for August 2026

August avg. precipitation
🌧️ 1.89"
August days below freezing
📉 ≈0.3 days
Average August lows 44°F – 48°F
USDA Zone
4a
Annual extreme lows -30°F to -25°F
Last Spring Frost (36°F)
🌷 Jun 4
First Fall Frost (36°F)
🍂 Sep 9
F: Forecast
H: Normal High Temp
L: Normal Low Temp
Sat. August 1  

🌅 5:55 a.m.

H: 61°F – 74°F

L: 44°F – 52°F

🌇 10:50 p.m.

Sun. August 2  

🌅 5:57 a.m.

H: 61°F – 73°F

L: 44°F – 52°F

🌇 10:47 p.m.

Mon. August 3  

🌅 6:00 a.m.

H: 61°F – 73°F

L: 43°F – 52°F

🌇 10:45 p.m.

Tue. August 4  

🌅 6:02 a.m.

H: 61°F – 73°F

L: 43°F – 52°F

🌇 10:42 p.m.

Wed. August 5  

🌅 6:04 a.m.

H: 60°F – 73°F

L: 43°F – 52°F

🌇 10:40 p.m.

Thu. August 6  

🌅 6:07 a.m.

H: 60°F – 73°F

L: 43°F – 52°F

🌇 10:37 p.m.

Fri. August 7  

🌅 6:09 a.m.

H: 60°F – 73°F

L: 43°F – 52°F

🌇 10:34 p.m.

Sat. August 8  

🌅 6:12 a.m.

H: 60°F – 73°F

L: 43°F – 52°F

🌇 10:32 p.m.

Sun. August 9  

🌅 6:14 a.m.

H: 60°F – 73°F

L: 43°F – 52°F

🌇 10:29 p.m.

Mon. August 10  

🌅 6:17 a.m.

H: 60°F – 73°F

L: 42°F – 52°F

🌇 10:26 p.m.

Tue. August 11  

🌅 6:19 a.m.

H: 60°F – 72°F

L: 42°F – 52°F

🌇 10:23 p.m.

Wed. August 12  

🌅 6:21 a.m.

H: 60°F – 72°F

L: 42°F – 52°F

🌇 10:21 p.m.

Thu. August 13  

🌅 6:24 a.m.

H: 60°F – 72°F

L: 42°F – 52°F

🌇 10:18 p.m.

Fri. August 14  

🌅 6:26 a.m.

H: 59°F – 72°F

L: 42°F – 51°F

🌇 10:15 p.m.

Sat. August 15  

🌅 6:29 a.m.

H: 59°F – 72°F

L: 41°F – 51°F

🌇 10:12 p.m.

Sun. August 16  

🌅 6:31 a.m.

H: 59°F – 72°F

L: 41°F – 51°F

🌇 10:10 p.m.

Mon. August 17  

🌅 6:34 a.m.

H: 59°F – 71°F

L: 41°F – 51°F

🌇 10:07 p.m.

Tue. August 18  

🌅 6:36 a.m.

H: 59°F – 71°F

L: 41°F – 51°F

🌇 10:04 p.m.

Wed. August 19  

🌅 6:38 a.m.

H: 59°F – 71°F

L: 41°F – 51°F

🌇 10:01 p.m.

Thu. August 20  

🌅 6:41 a.m.

H: 59°F – 70°F

L: 40°F – 51°F

🌇 9:58 p.m.

Fri. August 21  

🌅 6:43 a.m.

H: 58°F – 70°F

L: 40°F – 51°F

🌇 9:55 p.m.

Sat. August 22  

🌅 6:46 a.m.

H: 58°F – 70°F

L: 40°F – 50°F

🌇 9:52 p.m.

Sun. August 23  

🌅 6:48 a.m.

H: 58°F – 69°F

L: 40°F – 50°F

🌇 9:49 p.m.

Mon. August 24  

🌅 6:51 a.m.

H: 58°F – 69°F

L: 39°F – 50°F

🌇 9:46 p.m.

Tue. August 25  

🌅 6:53 a.m.

H: 58°F – 69°F

L: 39°F – 50°F

🌇 9:43 p.m.

Wed. August 26  

🌅 6:55 a.m.

H: 58°F – 69°F

L: 39°F – 50°F

🌇 9:40 p.m.

Thu. August 27 🌕

🌅 6:58 a.m.

H: 57°F – 68°F

L: 39°F – 50°F

🌇 9:38 p.m.

Fri. August 28  

🌅 7:00 a.m.

H: 57°F – 68°F

L: 38°F – 50°F

🌇 9:35 p.m.

Sat. August 29  

🌅 7:03 a.m.

H: 57°F – 67°F

L: 38°F – 49°F

🌇 9:32 p.m.

Sun. August 30  

🌅 7:05 a.m.

H: 57°F – 67°F

L: 38°F – 49°F

🌇 9:29 p.m.

Mon. August 31  

🌅 7:07 a.m.

H: 56°F – 67°F

L: 38°F – 49°F

🌇 9:26 p.m.


Temperature climatic data from weather station: PORT ALSWORTH (USC00507570)

Precipitation climatic data from weather station: PORT ALSWORTH (USC00507570)

Agricultural climatic data from weather station: ILIAMNA AP (USW00025506)