Weather Almanac: Nikiski, AK 99635

🗓️ Historical norms for May 2026

May avg. precipitation
🌧️ 3.30"
May days below freezing
📉 ≈3.3 days
Average May lows 36°F – 40°F
USDA Zone
4b
Annual extreme lows -25°F to -20°F
Last Spring Frost (36°F)
🌷 Jun 1
First Fall Frost (36°F)
🍂 Sep 17
F: Forecast
H: Normal High Temp
L: Normal Low Temp
Fri. May 1 🌕

🌅 6:06 a.m.

H: 46°F – 58°F

L: 29°F – 40°F

🌇 10:11 p.m.

Sat. May 2  

🌅 6:03 a.m.

H: 46°F – 59°F

L: 29°F – 40°F

🌇 10:13 p.m.

Sun. May 3  

🌅 6:00 a.m.

H: 47°F – 59°F

L: 30°F – 40°F

🌇 10:16 p.m.

Mon. May 4  

🌅 5:57 a.m.

H: 47°F – 60°F

L: 30°F – 40°F

🌇 10:19 p.m.

Tue. May 5  

🌅 5:54 a.m.

H: 48°F – 60°F

L: 30°F – 40°F

🌇 10:21 p.m.

Wed. May 6  

🌅 5:52 a.m.

H: 48°F – 61°F

L: 30°F – 41°F

🌇 10:24 p.m.

Thu. May 7  

🌅 5:49 a.m.

H: 48°F – 61°F

L: 31°F – 41°F

🌇 10:26 p.m.

Fri. May 8  

🌅 5:46 a.m.

H: 49°F – 62°F

L: 31°F – 41°F

🌇 10:29 p.m.

Sat. May 9 🌗

🌅 5:44 a.m.

H: 49°F – 62°F

L: 31°F – 41°F

🌇 10:32 p.m.

Sun. May 10  

🌅 5:41 a.m.

H: 49°F – 63°F

L: 31°F – 42°F

🌇 10:34 p.m.

Mon. May 11  

🌅 5:38 a.m.

H: 50°F – 63°F

L: 32°F – 42°F

🌇 10:37 p.m.

Tue. May 12  

🌅 5:36 a.m.

H: 50°F – 63°F

L: 32°F – 42°F

🌇 10:39 p.m.

Wed. May 13  

🌅 5:33 a.m.

H: 50°F – 64°F

L: 32°F – 42°F

🌇 10:42 p.m.

Thu. May 14 Ascension  

🌅 5:31 a.m.

H: 51°F – 64°F

L: 32°F – 42°F

🌇 10:44 p.m.

Fri. May 15  

🌅 5:28 a.m.

H: 51°F – 65°F

L: 33°F – 43°F

🌇 10:47 p.m.

Sat. May 16 🌑

🌅 5:26 a.m.

H: 51°F – 65°F

L: 33°F – 43°F

🌇 10:49 p.m.

Sun. May 17  

🌅 5:23 a.m.

H: 52°F – 66°F

L: 33°F – 43°F

🌇 10:52 p.m.

Mon. May 18  

🌅 5:21 a.m.

H: 52°F – 66°F

L: 33°F – 43°F

🌇 10:54 p.m.

Tue. May 19  

🌅 5:18 a.m.

H: 52°F – 66°F

L: 34°F – 44°F

🌇 10:57 p.m.

Wed. May 20  

🌅 5:16 a.m.

H: 53°F – 67°F

L: 34°F – 44°F

🌇 10:59 p.m.

Thu. May 21  

🌅 5:14 a.m.

H: 53°F – 67°F

L: 34°F – 44°F

🌇 11:01 p.m.

Fri. May 22  

🌅 5:12 a.m.

H: 53°F – 67°F

L: 35°F – 44°F

🌇 11:04 p.m.

Sat. May 23 🌓

🌅 5:09 a.m.

H: 54°F – 68°F

L: 35°F – 45°F

🌇 11:06 p.m.

Sun. May 24 Pentecost  

🌅 5:07 a.m.

H: 54°F – 68°F

L: 35°F – 45°F

🌇 11:08 p.m.

Mon. May 25 Memorial Day  

🌅 5:05 a.m.

H: 54°F – 68°F

L: 35°F – 45°F

🌇 11:11 p.m.

Tue. May 26  

🌅 5:03 a.m.

H: 54°F – 69°F

L: 36°F – 45°F

🌇 11:13 p.m.

Wed. May 27  

🌅 5:01 a.m.

H: 55°F – 69°F

L: 36°F – 46°F

🌇 11:15 p.m.

Thu. May 28  

🌅 4:59 a.m.

H: 55°F – 70°F

L: 36°F – 46°F

🌇 11:17 p.m.

Fri. May 29  

🌅 4:57 a.m.

H: 55°F – 70°F

L: 37°F – 46°F

🌇 11:19 p.m.

Sat. May 30  

🌅 4:56 a.m.

H: 56°F – 70°F

L: 37°F – 46°F

🌇 11:21 p.m.

Sun. May 31 🌕

🌅 4:54 a.m.

H: 56°F – 70°F

L: 37°F – 47°F

🌇 11:23 p.m.


Temperature climatic data from weather station: BIG RIVER LAKES (USC00500788)

Precipitation climatic data from weather station: BIG RIVER LAKES (USC00500788)

Agricultural climatic data from weather station: BIG RIVER LAKES (USC00500788)