Weather Almanac: Lacey, WA 98503

🗓️ Historical norms for September 2026

September avg. precipitation
🌧️ 2.12"
September days below freezing
📉 ≈0.3 days
Average September lows 44°F – 48°F
USDA Zone
8b
Annual extreme lows 15°F to 20°F
Last Spring Frost (36°F)
🌷 May 22
First Fall Frost (36°F)
🍂 Sep 23
Tue. September 1  

🌅 6:30 a.m.

H: 69°F – 83°F

L: 44°F – 54°F

🌇 7:50 p.m.

Wed. September 2  

🌅 6:32 a.m.

H: 69°F – 83°F

L: 44°F – 54°F

🌇 7:48 p.m.

Thu. September 3  

🌅 6:33 a.m.

H: 68°F – 83°F

L: 43°F – 53°F

🌇 7:46 p.m.

Fri. September 4  

🌅 6:34 a.m.

H: 68°F – 82°F

L: 43°F – 53°F

🌇 7:44 p.m.

Sat. September 5  

🌅 6:36 a.m.

H: 68°F – 82°F

L: 43°F – 53°F

🌇 7:42 p.m.

Sun. September 6  

🌅 6:37 a.m.

H: 68°F – 82°F

L: 43°F – 53°F

🌇 7:40 p.m.

Mon. September 7 Labor Day  

🌅 6:38 a.m.

H: 67°F – 82°F

L: 43°F – 53°F

🌇 7:38 p.m.

Tue. September 8  

🌅 6:39 a.m.

H: 67°F – 81°F

L: 42°F – 53°F

🌇 7:36 p.m.

Wed. September 9  

🌅 6:41 a.m.

H: 67°F – 81°F

L: 42°F – 53°F

🌇 7:34 p.m.

Thu. September 10  

🌅 6:42 a.m.

H: 67°F – 81°F

L: 42°F – 53°F

🌇 7:32 p.m.

Fri. September 11  

🌅 6:43 a.m.

H: 66°F – 81°F

L: 42°F – 52°F

🌇 7:30 p.m.

Sat. September 12  

🌅 6:45 a.m.

H: 66°F – 81°F

L: 41°F – 52°F

🌇 7:28 p.m.

Sun. September 13  

🌅 6:46 a.m.

H: 66°F – 80°F

L: 41°F – 52°F

🌇 7:26 p.m.

Mon. September 14 Holy Cross  

🌅 6:47 a.m.

H: 65°F – 80°F

L: 41°F – 52°F

🌇 7:24 p.m.

Tue. September 15  

🌅 6:49 a.m.

H: 65°F – 80°F

L: 41°F – 52°F

🌇 7:22 p.m.

Wed. September 16  

🌅 6:50 a.m.

H: 65°F – 79°F

L: 40°F – 52°F

🌇 7:20 p.m.

Thu. September 17  

🌅 6:51 a.m.

H: 64°F – 79°F

L: 40°F – 51°F

🌇 7:18 p.m.

Fri. September 18  

🌅 6:53 a.m.

H: 64°F – 78°F

L: 40°F – 51°F

🌇 7:16 p.m.

Sat. September 19  

🌅 6:54 a.m.

H: 64°F – 78°F

L: 40°F – 51°F

🌇 7:14 p.m.

Sun. September 20  

🌅 6:55 a.m.

H: 64°F – 78°F

L: 39°F – 51°F

🌇 7:12 p.m.

Mon. September 21  

🌅 6:57 a.m.

H: 63°F – 77°F

L: 39°F – 51°F

🌇 7:10 p.m.

Tue. September 22 Autumn Equinox  

🌅 6:58 a.m.

H: 63°F – 77°F

L: 39°F – 51°F

🌇 7:08 p.m.

Wed. September 23  

🌅 6:59 a.m.

H: 63°F – 77°F

L: 39°F – 51°F

🌇 7:06 p.m.

Thu. September 24  

🌅 7:00 a.m.

H: 62°F – 76°F

L: 38°F – 50°F

🌇 7:04 p.m.

Fri. September 25  

🌅 7:02 a.m.

H: 62°F – 76°F

L: 38°F – 50°F

🌇 7:02 p.m.

Sat. September 26 🌕

🌅 7:03 a.m.

H: 62°F – 75°F

L: 38°F – 50°F

🌇 7:00 p.m.

Sun. September 27  

🌅 7:04 a.m.

H: 61°F – 75°F

L: 37°F – 50°F

🌇 6:58 p.m.

Mon. September 28  

🌅 7:06 a.m.

H: 61°F – 74°F

L: 37°F – 50°F

🌇 6:56 p.m.

Tue. September 29  

🌅 7:07 a.m.

H: 60°F – 74°F

L: 37°F – 49°F

🌇 6:54 p.m.

Wed. September 30  

🌅 7:08 a.m.

H: 60°F – 73°F

L: 37°F – 49°F

🌇 6:52 p.m.


Temperature climatic data from weather station: OLYMPIA AP (USW00024227)

Precipitation climatic data from weather station: INDIAN SUMMER GLF CRSE (USC00453915)

Agricultural climatic data from weather station: OLYMPIA AP (USW00024227)