Weather Almanac: Girdwood, AK 99587

🗓️ Historical norms for August 2026

August avg. precipitation
🌧️ 8.50"
August days below freezing
📉 ≈0.3 days
Average August lows 43°F – 46°F
USDA Zone
5b
Annual extreme lows -15°F to -10°F
Last Spring Frost (36°F)
🌷 May 17
First Fall Frost (36°F)
🍂 Sep 30
F: Forecast
H: Normal High Temp
L: Normal Low Temp
Sat. August 1  

🌅 5:28 a.m.

H: 57°F – 68°F

L: 41°F – 51°F

🌇 10:33 p.m.

Sun. August 2  

🌅 5:30 a.m.

H: 57°F – 68°F

L: 41°F – 51°F

🌇 10:30 p.m.

Mon. August 3  

🌅 5:33 a.m.

H: 57°F – 68°F

L: 41°F – 51°F

🌇 10:28 p.m.

Tue. August 4  

🌅 5:35 a.m.

H: 57°F – 68°F

L: 41°F – 51°F

🌇 10:25 p.m.

Wed. August 5  

🌅 5:38 a.m.

H: 57°F – 68°F

L: 41°F – 51°F

🌇 10:22 p.m.

Thu. August 6  

🌅 5:40 a.m.

H: 57°F – 68°F

L: 41°F – 51°F

🌇 10:20 p.m.

Fri. August 7  

🌅 5:43 a.m.

H: 57°F – 67°F

L: 40°F – 51°F

🌇 10:17 p.m.

Sat. August 8  

🌅 5:45 a.m.

H: 57°F – 67°F

L: 40°F – 51°F

🌇 10:14 p.m.

Sun. August 9  

🌅 5:48 a.m.

H: 56°F – 67°F

L: 40°F – 51°F

🌇 10:11 p.m.

Mon. August 10  

🌅 5:50 a.m.

H: 56°F – 67°F

L: 40°F – 50°F

🌇 10:09 p.m.

Tue. August 11  

🌅 5:53 a.m.

H: 56°F – 67°F

L: 40°F – 50°F

🌇 10:06 p.m.

Wed. August 12  

🌅 5:55 a.m.

H: 56°F – 67°F

L: 39°F – 50°F

🌇 10:03 p.m.

Thu. August 13  

🌅 5:58 a.m.

H: 56°F – 67°F

L: 39°F – 50°F

🌇 10:00 p.m.

Fri. August 14  

🌅 6:01 a.m.

H: 56°F – 67°F

L: 39°F – 50°F

🌇 9:57 p.m.

Sat. August 15  

🌅 6:03 a.m.

H: 56°F – 66°F

L: 39°F – 50°F

🌇 9:54 p.m.

Sun. August 16  

🌅 6:06 a.m.

H: 56°F – 66°F

L: 39°F – 50°F

🌇 9:51 p.m.

Mon. August 17  

🌅 6:08 a.m.

H: 56°F – 66°F

L: 39°F – 50°F

🌇 9:48 p.m.

Tue. August 18  

🌅 6:11 a.m.

H: 55°F – 66°F

L: 38°F – 50°F

🌇 9:45 p.m.

Wed. August 19  

🌅 6:13 a.m.

H: 55°F – 65°F

L: 38°F – 49°F

🌇 9:42 p.m.

Thu. August 20  

🌅 6:16 a.m.

H: 55°F – 65°F

L: 38°F – 49°F

🌇 9:39 p.m.

Fri. August 21  

🌅 6:18 a.m.

H: 55°F – 65°F

L: 38°F – 49°F

🌇 9:36 p.m.

Sat. August 22  

🌅 6:21 a.m.

H: 55°F – 65°F

L: 37°F – 49°F

🌇 9:33 p.m.

Sun. August 23  

🌅 6:23 a.m.

H: 55°F – 64°F

L: 37°F – 49°F

🌇 9:30 p.m.

Mon. August 24  

🌅 6:26 a.m.

H: 55°F – 64°F

L: 37°F – 49°F

🌇 9:27 p.m.

Tue. August 25  

🌅 6:28 a.m.

H: 54°F – 64°F

L: 37°F – 49°F

🌇 9:24 p.m.

Wed. August 26  

🌅 6:31 a.m.

H: 54°F – 63°F

L: 37°F – 49°F

🌇 9:21 p.m.

Thu. August 27 🌕

🌅 6:33 a.m.

H: 54°F – 63°F

L: 36°F – 48°F

🌇 9:18 p.m.

Fri. August 28  

🌅 6:36 a.m.

H: 54°F – 63°F

L: 36°F – 48°F

🌇 9:15 p.m.

Sat. August 29  

🌅 6:38 a.m.

H: 54°F – 62°F

L: 36°F – 48°F

🌇 9:12 p.m.

Sun. August 30  

🌅 6:41 a.m.

H: 53°F – 62°F

L: 36°F – 48°F

🌇 9:09 p.m.

Mon. August 31  

🌅 6:43 a.m.

H: 53°F – 62°F

L: 35°F – 48°F

🌇 9:06 p.m.


Temperature climatic data from weather station: PORTAGE GLACIER V C (USW00026492)

Precipitation climatic data from weather station: PORTAGE GLACIER V C (USW00026492)

Agricultural climatic data from weather station: WHITTIER (USC00509829)