Weather Almanac: Saint George Island, AK 99591

🗓️ Historical norms for May 2026

May avg. precipitation
🌧️ 1.13"
May days below freezing
📉 ≈12.0 days
Average May lows 31°F – 35°F
USDA Zone
7a
Annual extreme lows 0°F to 5°F
Last Spring Frost (36°F)
🌷 Always
First Fall Frost (36°F)
🍂 Always
F: Forecast
H: Normal High Temp
L: Normal Low Temp
Fri. May 1 🌕

🌅 7:33 a.m.

H: 34°F – 43°F

L: 26°F – 35°F

🌇 10:59 p.m.

Sat. May 2  

🌅 7:31 a.m.

H: 34°F – 43°F

L: 26°F – 35°F

🌇 11:01 p.m.

Sun. May 3  

🌅 7:29 a.m.

H: 34°F – 43°F

L: 26°F – 35°F

🌇 11:03 p.m.

Mon. May 4  

🌅 7:26 a.m.

H: 34°F – 44°F

L: 27°F – 35°F

🌇 11:05 p.m.

Tue. May 5  

🌅 7:24 a.m.

H: 35°F – 44°F

L: 27°F – 35°F

🌇 11:07 p.m.

Wed. May 6  

🌅 7:22 a.m.

H: 35°F – 44°F

L: 27°F – 36°F

🌇 11:09 p.m.

Thu. May 7  

🌅 7:20 a.m.

H: 35°F – 44°F

L: 27°F – 36°F

🌇 11:11 p.m.

Fri. May 8  

🌅 7:17 a.m.

H: 35°F – 44°F

L: 28°F – 36°F

🌇 11:13 p.m.

Sat. May 9 🌗

🌅 7:15 a.m.

H: 36°F – 45°F

L: 28°F – 36°F

🌇 11:15 p.m.

Sun. May 10  

🌅 7:13 a.m.

H: 36°F – 45°F

L: 28°F – 36°F

🌇 11:17 p.m.

Mon. May 11  

🌅 7:11 a.m.

H: 36°F – 45°F

L: 28°F – 36°F

🌇 11:19 p.m.

Tue. May 12  

🌅 7:09 a.m.

H: 36°F – 45°F

L: 28°F – 36°F

🌇 11:21 p.m.

Wed. May 13  

🌅 7:07 a.m.

H: 36°F – 46°F

L: 29°F – 36°F

🌇 11:23 p.m.

Thu. May 14 Ascension  

🌅 7:05 a.m.

H: 37°F – 46°F

L: 29°F – 37°F

🌇 11:25 p.m.

Fri. May 15  

🌅 7:03 a.m.

H: 37°F – 46°F

L: 29°F – 37°F

🌇 11:27 p.m.

Sat. May 16 🌑

🌅 7:01 a.m.

H: 37°F – 46°F

L: 29°F – 37°F

🌇 11:29 p.m.

Sun. May 17  

🌅 6:59 a.m.

H: 37°F – 46°F

L: 30°F – 37°F

🌇 11:31 p.m.

Mon. May 18  

🌅 6:58 a.m.

H: 38°F – 47°F

L: 30°F – 37°F

🌇 11:32 p.m.

Tue. May 19  

🌅 6:56 a.m.

H: 38°F – 47°F

L: 30°F – 37°F

🌇 11:34 p.m.

Wed. May 20  

🌅 6:54 a.m.

H: 38°F – 47°F

L: 30°F – 37°F

🌇 11:36 p.m.

Thu. May 21  

🌅 6:52 a.m.

H: 38°F – 47°F

L: 30°F – 37°F

🌇 11:38 p.m.

Fri. May 22  

🌅 6:51 a.m.

H: 38°F – 47°F

L: 31°F – 38°F

🌇 11:40 p.m.

Sat. May 23 🌓

🌅 6:49 a.m.

H: 39°F – 47°F

L: 31°F – 38°F

🌇 11:42 p.m.

Sun. May 24 Pentecost  

🌅 6:47 a.m.

H: 39°F – 48°F

L: 31°F – 38°F

🌇 11:43 p.m.

Mon. May 25 Memorial Day  

🌅 6:46 a.m.

H: 39°F – 48°F

L: 31°F – 38°F

🌇 11:45 p.m.

Tue. May 26  

🌅 6:44 a.m.

H: 39°F – 48°F

L: 31°F – 38°F

🌇 11:47 p.m.

Wed. May 27  

🌅 6:43 a.m.

H: 40°F – 48°F

L: 32°F – 38°F

🌇 11:48 p.m.

Thu. May 28  

🌅 6:42 a.m.

H: 40°F – 48°F

L: 32°F – 39°F

🌇 11:50 p.m.

Fri. May 29  

🌅 6:40 a.m.

H: 40°F – 48°F

L: 32°F – 39°F

🌇 11:51 p.m.

Sat. May 30  

🌅 6:39 a.m.

H: 40°F – 49°F

L: 32°F – 39°F

🌇 11:53 p.m.

Sun. May 31 🌕

🌅 6:38 a.m.

H: 40°F – 49°F

L: 32°F – 39°F

🌇 11:54 p.m.


Temperature climatic data from weather station: ST GEORGE ISLAND AP (USW00025628)

Precipitation climatic data from weather station: ST PAUL ISLAND AP (USW00025713)

Agricultural climatic data from weather station: ST GEORGE ISLAND AP (USW00025628)