Weather Almanac: Anchorage, AK 99508

🗓️ Historical norms for May 2026

May avg. precipitation
🌧️ 0.79"
May days below freezing
📉 ≈0.5 days
Average May lows 40°F – 42°F
USDA Zone
5a
Annual extreme lows -20°F to -15°F
Last Spring Frost (36°F)
🌷 May 16
First Fall Frost (36°F)
🍂 Sep 13
F: Forecast
H: Normal High Temp
L: Normal Low Temp
Fri. May 1 🌕

🌅 5:52 a.m.

H: 48°F – 59°F

L: 32°F – 40°F

🌇 10:02 p.m.

Sat. May 2  

🌅 5:49 a.m.

H: 48°F – 59°F

L: 33°F – 40°F

🌇 10:04 p.m.

Sun. May 3  

🌅 5:46 a.m.

H: 48°F – 59°F

L: 33°F – 41°F

🌇 10:07 p.m.

Mon. May 4  

🌅 5:43 a.m.

H: 49°F – 60°F

L: 33°F – 41°F

🌇 10:10 p.m.

Tue. May 5  

🌅 5:41 a.m.

H: 49°F – 60°F

L: 34°F – 41°F

🌇 10:12 p.m.

Wed. May 6  

🌅 5:38 a.m.

H: 49°F – 61°F

L: 34°F – 42°F

🌇 10:15 p.m.

Thu. May 7  

🌅 5:35 a.m.

H: 49°F – 61°F

L: 34°F – 42°F

🌇 10:18 p.m.

Fri. May 8  

🌅 5:32 a.m.

H: 50°F – 61°F

L: 35°F – 42°F

🌇 10:20 p.m.

Sat. May 9 🌗

🌅 5:29 a.m.

H: 50°F – 62°F

L: 35°F – 43°F

🌇 10:23 p.m.

Sun. May 10  

🌅 5:27 a.m.

H: 50°F – 62°F

L: 36°F – 43°F

🌇 10:25 p.m.

Mon. May 11  

🌅 5:24 a.m.

H: 51°F – 62°F

L: 36°F – 43°F

🌇 10:28 p.m.

Tue. May 12  

🌅 5:21 a.m.

H: 51°F – 63°F

L: 36°F – 44°F

🌇 10:31 p.m.

Wed. May 13  

🌅 5:19 a.m.

H: 51°F – 63°F

L: 37°F – 44°F

🌇 10:33 p.m.

Thu. May 14 Ascension  

🌅 5:16 a.m.

H: 52°F – 63°F

L: 37°F – 44°F

🌇 10:36 p.m.

Fri. May 15  

🌅 5:14 a.m.

H: 52°F – 63°F

L: 37°F – 45°F

🌇 10:38 p.m.

Sat. May 16 🌑

🌅 5:11 a.m.

H: 52°F – 64°F

L: 38°F – 45°F

🌇 10:41 p.m.

Sun. May 17  

🌅 5:09 a.m.

H: 52°F – 64°F

L: 38°F – 45°F

🌇 10:44 p.m.

Mon. May 18  

🌅 5:06 a.m.

H: 53°F – 64°F

L: 38°F – 46°F

🌇 10:46 p.m.

Tue. May 19  

🌅 5:04 a.m.

H: 53°F – 64°F

L: 38°F – 46°F

🌇 10:49 p.m.

Wed. May 20  

🌅 5:01 a.m.

H: 53°F – 65°F

L: 39°F – 46°F

🌇 10:51 p.m.

Thu. May 21  

🌅 4:59 a.m.

H: 53°F – 65°F

L: 39°F – 46°F

🌇 10:53 p.m.

Fri. May 22  

🌅 4:57 a.m.

H: 54°F – 65°F

L: 39°F – 47°F

🌇 10:56 p.m.

Sat. May 23 🌓

🌅 4:54 a.m.

H: 54°F – 65°F

L: 40°F – 47°F

🌇 10:58 p.m.

Sun. May 24 Pentecost  

🌅 4:52 a.m.

H: 54°F – 66°F

L: 40°F – 47°F

🌇 11:01 p.m.

Mon. May 25 Memorial Day  

🌅 4:50 a.m.

H: 54°F – 66°F

L: 40°F – 48°F

🌇 11:03 p.m.

Tue. May 26  

🌅 4:48 a.m.

H: 55°F – 66°F

L: 41°F – 48°F

🌇 11:05 p.m.

Wed. May 27  

🌅 4:46 a.m.

H: 55°F – 66°F

L: 41°F – 48°F

🌇 11:07 p.m.

Thu. May 28  

🌅 4:44 a.m.

H: 55°F – 67°F

L: 41°F – 48°F

🌇 11:10 p.m.

Fri. May 29  

🌅 4:42 a.m.

H: 55°F – 67°F

L: 41°F – 49°F

🌇 11:12 p.m.

Sat. May 30  

🌅 4:40 a.m.

H: 55°F – 67°F

L: 42°F – 49°F

🌇 11:14 p.m.

Sun. May 31 🌕

🌅 4:38 a.m.

H: 56°F – 67°F

L: 42°F – 49°F

🌇 11:16 p.m.


Temperature climatic data from weather station: ANCHORAGE MERRILL FLD (USW00026409)

Precipitation climatic data from weather station: ANCHORAGE MERRILL FLD (USW00026409)

Agricultural climatic data from weather station: ANCHORAGE MERRILL FLD (USW00026409)