Weather Almanac: Bonney Lake, WA 98391

🗓️ Historical norms for August 2026

August avg. precipitation
🌧️ 0.95"
August days below freezing
📉 ≈0.0 days
Average August lows 51°F – 54°F
USDA Zone
8b
Annual extreme lows 15°F to 20°F
Last Spring Frost (36°F)
🌷 May 8
First Fall Frost (36°F)
🍂 Oct 4
Sat. August 1  

🌅 5:47 a.m.

H: 70°F – 85°F

L: 49°F – 57°F

🌇 8:41 p.m.

Sun. August 2  

🌅 5:49 a.m.

H: 70°F – 85°F

L: 49°F – 57°F

🌇 8:39 p.m.

Mon. August 3  

🌅 5:50 a.m.

H: 70°F – 85°F

L: 49°F – 57°F

🌇 8:38 p.m.

Tue. August 4  

🌅 5:51 a.m.

H: 70°F – 85°F

L: 49°F – 57°F

🌇 8:37 p.m.

Wed. August 5  

🌅 5:52 a.m.

H: 70°F – 84°F

L: 49°F – 57°F

🌇 8:35 p.m.

Thu. August 6  

🌅 5:54 a.m.

H: 70°F – 84°F

L: 49°F – 57°F

🌇 8:34 p.m.

Fri. August 7  

🌅 5:55 a.m.

H: 70°F – 84°F

L: 49°F – 57°F

🌇 8:32 p.m.

Sat. August 8  

🌅 5:56 a.m.

H: 70°F – 84°F

L: 49°F – 57°F

🌇 8:31 p.m.

Sun. August 9  

🌅 5:58 a.m.

H: 70°F – 84°F

L: 49°F – 57°F

🌇 8:29 p.m.

Mon. August 10  

🌅 5:59 a.m.

H: 70°F – 84°F

L: 49°F – 57°F

🌇 8:27 p.m.

Tue. August 11  

🌅 6:00 a.m.

H: 70°F – 84°F

L: 49°F – 57°F

🌇 8:26 p.m.

Wed. August 12  

🌅 6:01 a.m.

H: 70°F – 84°F

L: 49°F – 57°F

🌇 8:24 p.m.

Thu. August 13  

🌅 6:03 a.m.

H: 69°F – 84°F

L: 49°F – 57°F

🌇 8:22 p.m.

Fri. August 14  

🌅 6:04 a.m.

H: 69°F – 83°F

L: 49°F – 57°F

🌇 8:21 p.m.

Sat. August 15  

🌅 6:05 a.m.

H: 69°F – 83°F

L: 49°F – 57°F

🌇 8:19 p.m.

Sun. August 16  

🌅 6:07 a.m.

H: 69°F – 83°F

L: 49°F – 57°F

🌇 8:17 p.m.

Mon. August 17  

🌅 6:08 a.m.

H: 69°F – 83°F

L: 49°F – 57°F

🌇 8:16 p.m.

Tue. August 18  

🌅 6:09 a.m.

H: 69°F – 83°F

L: 48°F – 57°F

🌇 8:14 p.m.

Wed. August 19  

🌅 6:11 a.m.

H: 69°F – 83°F

L: 48°F – 57°F

🌇 8:12 p.m.

Thu. August 20  

🌅 6:12 a.m.

H: 69°F – 83°F

L: 48°F – 56°F

🌇 8:10 p.m.

Fri. August 21  

🌅 6:13 a.m.

H: 69°F – 82°F

L: 48°F – 56°F

🌇 8:08 p.m.

Sat. August 22  

🌅 6:15 a.m.

H: 69°F – 82°F

L: 48°F – 56°F

🌇 8:07 p.m.

Sun. August 23  

🌅 6:16 a.m.

H: 68°F – 82°F

L: 48°F – 56°F

🌇 8:05 p.m.

Mon. August 24  

🌅 6:17 a.m.

H: 68°F – 82°F

L: 48°F – 56°F

🌇 8:03 p.m.

Tue. August 25  

🌅 6:18 a.m.

H: 68°F – 82°F

L: 48°F – 56°F

🌇 8:01 p.m.

Wed. August 26  

🌅 6:20 a.m.

H: 68°F – 82°F

L: 47°F – 56°F

🌇 7:59 p.m.

Thu. August 27 🌕

🌅 6:21 a.m.

H: 68°F – 81°F

L: 47°F – 56°F

🌇 7:57 p.m.

Fri. August 28  

🌅 6:22 a.m.

H: 68°F – 81°F

L: 47°F – 56°F

🌇 7:55 p.m.

Sat. August 29  

🌅 6:24 a.m.

H: 67°F – 81°F

L: 47°F – 55°F

🌇 7:53 p.m.

Sun. August 30  

🌅 6:25 a.m.

H: 67°F – 81°F

L: 47°F – 55°F

🌇 7:52 p.m.

Mon. August 31  

🌅 6:26 a.m.

H: 67°F – 81°F

L: 47°F – 55°F

🌇 7:50 p.m.


Temperature climatic data from weather station: MC MILLIN RSVR (USC00455224)

Precipitation climatic data from weather station: MC MILLIN RSVR (USC00455224)

Agricultural climatic data from weather station: MC MILLIN RSVR (USC00455224)