Weather Almanac: Old Harbor, AK 99643

🗓️ Historical norms for August 2026

August avg. precipitation
🌧️ 4.56"
August days below freezing
📉 ≈0.0 days
Average August lows 48°F – 51°F
USDA Zone
7b
Annual extreme lows 5°F to 10°F
Last Spring Frost (36°F)
🌷 Jun 3
First Fall Frost (36°F)
🍂 Sep 13
F: Forecast
H: Normal High Temp
L: Normal Low Temp
Sat. August 1  

🌅 6:09 a.m.

H: 56°F – 67°F

L: 47°F – 53°F

🌇 10:28 p.m.

Sun. August 2  

🌅 6:11 a.m.

H: 56°F – 67°F

L: 47°F – 53°F

🌇 10:26 p.m.

Mon. August 3  

🌅 6:13 a.m.

H: 56°F – 67°F

L: 47°F – 53°F

🌇 10:24 p.m.

Tue. August 4  

🌅 6:15 a.m.

H: 56°F – 67°F

L: 47°F – 53°F

🌇 10:21 p.m.

Wed. August 5  

🌅 6:17 a.m.

H: 56°F – 67°F

L: 47°F – 53°F

🌇 10:19 p.m.

Thu. August 6  

🌅 6:19 a.m.

H: 56°F – 67°F

L: 46°F – 53°F

🌇 10:17 p.m.

Fri. August 7  

🌅 6:21 a.m.

H: 56°F – 67°F

L: 46°F – 53°F

🌇 10:15 p.m.

Sat. August 8  

🌅 6:23 a.m.

H: 56°F – 67°F

L: 46°F – 53°F

🌇 10:12 p.m.

Sun. August 9  

🌅 6:25 a.m.

H: 56°F – 67°F

L: 46°F – 53°F

🌇 10:10 p.m.

Mon. August 10  

🌅 6:27 a.m.

H: 57°F – 67°F

L: 46°F – 53°F

🌇 10:08 p.m.

Tue. August 11  

🌅 6:30 a.m.

H: 57°F – 67°F

L: 46°F – 53°F

🌇 10:05 p.m.

Wed. August 12  

🌅 6:32 a.m.

H: 57°F – 67°F

L: 46°F – 53°F

🌇 10:03 p.m.

Thu. August 13  

🌅 6:34 a.m.

H: 57°F – 67°F

L: 46°F – 53°F

🌇 10:00 p.m.

Fri. August 14  

🌅 6:36 a.m.

H: 57°F – 67°F

L: 46°F – 53°F

🌇 9:58 p.m.

Sat. August 15  

🌅 6:38 a.m.

H: 57°F – 67°F

L: 46°F – 53°F

🌇 9:56 p.m.

Sun. August 16  

🌅 6:40 a.m.

H: 57°F – 67°F

L: 45°F – 53°F

🌇 9:53 p.m.

Mon. August 17  

🌅 6:42 a.m.

H: 56°F – 67°F

L: 45°F – 53°F

🌇 9:51 p.m.

Tue. August 18  

🌅 6:44 a.m.

H: 56°F – 67°F

L: 45°F – 53°F

🌇 9:48 p.m.

Wed. August 19  

🌅 6:46 a.m.

H: 56°F – 67°F

L: 45°F – 53°F

🌇 9:46 p.m.

Thu. August 20  

🌅 6:48 a.m.

H: 56°F – 67°F

L: 45°F – 53°F

🌇 9:43 p.m.

Fri. August 21  

🌅 6:50 a.m.

H: 56°F – 66°F

L: 45°F – 53°F

🌇 9:40 p.m.

Sat. August 22  

🌅 6:52 a.m.

H: 56°F – 66°F

L: 45°F – 53°F

🌇 9:38 p.m.

Sun. August 23  

🌅 6:55 a.m.

H: 56°F – 66°F

L: 44°F – 53°F

🌇 9:35 p.m.

Mon. August 24  

🌅 6:57 a.m.

H: 56°F – 66°F

L: 44°F – 52°F

🌇 9:33 p.m.

Tue. August 25  

🌅 6:59 a.m.

H: 56°F – 66°F

L: 44°F – 52°F

🌇 9:30 p.m.

Wed. August 26  

🌅 7:01 a.m.

H: 56°F – 65°F

L: 44°F – 52°F

🌇 9:27 p.m.

Thu. August 27 🌕

🌅 7:03 a.m.

H: 56°F – 65°F

L: 44°F – 52°F

🌇 9:25 p.m.

Fri. August 28  

🌅 7:05 a.m.

H: 56°F – 65°F

L: 44°F – 52°F

🌇 9:22 p.m.

Sat. August 29  

🌅 7:07 a.m.

H: 55°F – 65°F

L: 43°F – 52°F

🌇 9:19 p.m.

Sun. August 30  

🌅 7:09 a.m.

H: 55°F – 65°F

L: 43°F – 52°F

🌇 9:17 p.m.

Mon. August 31  

🌅 7:11 a.m.

H: 55°F – 64°F

L: 43°F – 52°F

🌇 9:14 p.m.


Temperature climatic data from weather station: KODIAK AP (USW00025501)

Precipitation climatic data from weather station: KODIAK AP (USW00025501)

Agricultural climatic data from weather station: KODIAK AP (USW00025501)