Weather Almanac: Old Harbor, AK 99643

🗓️ Historical norms for October 2026

October avg. precipitation
🌧️ 8.26"
October days below freezing
📉 ≈11.4 days
Average October lows 32°F – 37°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
Thu. October 1  

🌅 8:15 a.m.

H: 47°F – 55°F

L: 33°F – 44°F

🌇 7:49 p.m.

Fri. October 2  

🌅 8:17 a.m.

H: 47°F – 54°F

L: 32°F – 44°F

🌇 7:46 p.m.

Sat. October 3  

🌅 8:19 a.m.

H: 47°F – 54°F

L: 32°F – 44°F

🌇 7:44 p.m.

Sun. October 4  

🌅 8:21 a.m.

H: 46°F – 54°F

L: 32°F – 43°F

🌇 7:41 p.m.

Mon. October 5  

🌅 8:24 a.m.

H: 46°F – 53°F

L: 32°F – 43°F

🌇 7:38 p.m.

Tue. October 6  

🌅 8:26 a.m.

H: 46°F – 53°F

L: 31°F – 43°F

🌇 7:35 p.m.

Wed. October 7  

🌅 8:28 a.m.

H: 45°F – 53°F

L: 31°F – 43°F

🌇 7:33 p.m.

Thu. October 8  

🌅 8:30 a.m.

H: 45°F – 53°F

L: 31°F – 42°F

🌇 7:30 p.m.

Fri. October 9  

🌅 8:32 a.m.

H: 44°F – 52°F

L: 30°F – 42°F

🌇 7:27 p.m.

Sat. October 10  

🌅 8:34 a.m.

H: 44°F – 52°F

L: 30°F – 42°F

🌇 7:25 p.m.

Sun. October 11  

🌅 8:36 a.m.

H: 44°F – 52°F

L: 30°F – 42°F

🌇 7:22 p.m.

Mon. October 12 Columbus Day; Indigenous Peoples' Day  

🌅 8:38 a.m.

H: 43°F – 52°F

L: 29°F – 41°F

🌇 7:19 p.m.

Tue. October 13  

🌅 8:41 a.m.

H: 43°F – 51°F

L: 29°F – 41°F

🌇 7:17 p.m.

Wed. October 14  

🌅 8:43 a.m.

H: 43°F – 51°F

L: 29°F – 41°F

🌇 7:14 p.m.

Thu. October 15  

🌅 8:45 a.m.

H: 42°F – 51°F

L: 29°F – 41°F

🌇 7:11 p.m.

Fri. October 16  

🌅 8:47 a.m.

H: 42°F – 51°F

L: 28°F – 41°F

🌇 7:09 p.m.

Sat. October 17  

🌅 8:49 a.m.

H: 42°F – 50°F

L: 28°F – 40°F

🌇 7:06 p.m.

Sun. October 18 Alaska Day  

🌅 8:52 a.m.

H: 41°F – 50°F

L: 28°F – 40°F

🌇 7:04 p.m.

Mon. October 19 Alaska Day (observed)  

🌅 8:54 a.m.

H: 41°F – 50°F

L: 27°F – 40°F

🌇 7:01 p.m.

Tue. October 20  

🌅 8:56 a.m.

H: 41°F – 50°F

L: 27°F – 40°F

🌇 6:59 p.m.

Wed. October 21  

🌅 8:58 a.m.

H: 40°F – 50°F

L: 27°F – 40°F

🌇 6:56 p.m.

Thu. October 22  

🌅 9:00 a.m.

H: 40°F – 50°F

L: 26°F – 39°F

🌇 6:53 p.m.

Fri. October 23  

🌅 9:03 a.m.

H: 40°F – 49°F

L: 26°F – 39°F

🌇 6:51 p.m.

Sat. October 24  

🌅 9:05 a.m.

H: 39°F – 49°F

L: 26°F – 39°F

🌇 6:48 p.m.

Sun. October 25 🌕

🌅 9:07 a.m.

H: 39°F – 49°F

L: 26°F – 39°F

🌇 6:46 p.m.

Mon. October 26  

🌅 9:09 a.m.

H: 39°F – 49°F

L: 25°F – 39°F

🌇 6:44 p.m.

Tue. October 27  

🌅 9:11 a.m.

H: 38°F – 48°F

L: 25°F – 39°F

🌇 6:41 p.m.

Wed. October 28  

🌅 9:14 a.m.

H: 38°F – 48°F

L: 25°F – 39°F

🌇 6:39 p.m.

Thu. October 29  

🌅 9:16 a.m.

H: 38°F – 48°F

L: 25°F – 38°F

🌇 6:36 p.m.

Fri. October 30  

🌅 9:18 a.m.

H: 37°F – 48°F

L: 24°F – 38°F

🌇 6:34 p.m.

Sat. October 31 Halloween  

🌅 9:20 a.m.

H: 37°F – 48°F

L: 24°F – 38°F

🌇 6:32 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)