Weather Almanac: Tillamook, OR 97141

🗓️ Historical norms for September 2026

September avg. precipitation
🌧️ 3.00"
September days below freezing
📉 ≈0.0 days
Average September lows ≈47.7°F
USDA Zone
9a
Annual extreme lows 20°F to 25°F
Last Spring Frost (36°F)
🌷 Always
First Fall Frost (36°F)
🍂 Always
Tue. September 1  

🌅 6:36 a.m.

H: ≈70.6°F

L: ≈49.9°F

🌇 7:52 p.m.

Wed. September 2  

🌅 6:37 a.m.

H: ≈70.6°F

L: ≈49.8°F

🌇 7:50 p.m.

Thu. September 3  

🌅 6:39 a.m.

H: ≈70.6°F

L: ≈49.7°F

🌇 7:48 p.m.

Fri. September 4  

🌅 6:40 a.m.

H: ≈70.6°F

L: ≈49.6°F

🌇 7:46 p.m.

Sat. September 5  

🌅 6:41 a.m.

H: ≈70.5°F

L: ≈49.4°F

🌇 7:44 p.m.

Sun. September 6  

🌅 6:42 a.m.

H: ≈70.5°F

L: ≈49.3°F

🌇 7:42 p.m.

Mon. September 7 Labor Day  

🌅 6:43 a.m.

H: ≈70.4°F

L: ≈49.2°F

🌇 7:40 p.m.

Tue. September 8  

🌅 6:45 a.m.

H: ≈70.3°F

L: ≈49.0°F

🌇 7:39 p.m.

Wed. September 9  

🌅 6:46 a.m.

H: ≈70.2°F

L: ≈48.8°F

🌇 7:37 p.m.

Thu. September 10  

🌅 6:47 a.m.

H: ≈70.1°F

L: ≈48.7°F

🌇 7:35 p.m.

Fri. September 11  

🌅 6:48 a.m.

H: ≈70.0°F

L: ≈48.5°F

🌇 7:33 p.m.

Sat. September 12  

🌅 6:50 a.m.

H: ≈69.9°F

L: ≈48.3°F

🌇 7:31 p.m.

Sun. September 13  

🌅 6:51 a.m.

H: ≈69.7°F

L: ≈48.2°F

🌇 7:29 p.m.

Mon. September 14 Holy Cross  

🌅 6:52 a.m.

H: ≈69.6°F

L: ≈48.0°F

🌇 7:27 p.m.

Tue. September 15  

🌅 6:53 a.m.

H: ≈69.4°F

L: ≈47.8°F

🌇 7:25 p.m.

Wed. September 16  

🌅 6:54 a.m.

H: ≈69.2°F

L: ≈47.6°F

🌇 7:23 p.m.

Thu. September 17  

🌅 6:56 a.m.

H: ≈69.0°F

L: ≈47.5°F

🌇 7:21 p.m.

Fri. September 18  

🌅 6:57 a.m.

H: ≈68.8°F

L: ≈47.3°F

🌇 7:19 p.m.

Sat. September 19  

🌅 6:58 a.m.

H: ≈68.6°F

L: ≈47.1°F

🌇 7:17 p.m.

Sun. September 20  

🌅 6:59 a.m.

H: ≈68.4°F

L: ≈46.9°F

🌇 7:15 p.m.

Mon. September 21  

🌅 7:01 a.m.

H: ≈68.1°F

L: ≈46.8°F

🌇 7:13 p.m.

Tue. September 22 Autumn Equinox  

🌅 7:02 a.m.

H: ≈67.9°F

L: ≈46.6°F

🌇 7:12 p.m.

Wed. September 23  

🌅 7:03 a.m.

H: ≈67.6°F

L: ≈46.4°F

🌇 7:10 p.m.

Thu. September 24  

🌅 7:04 a.m.

H: ≈67.4°F

L: ≈46.2°F

🌇 7:08 p.m.

Fri. September 25  

🌅 7:05 a.m.

H: ≈67.1°F

L: ≈46.1°F

🌇 7:06 p.m.

Sat. September 26 🌕

🌅 7:07 a.m.

H: ≈66.9°F

L: ≈45.9°F

🌇 7:04 p.m.

Sun. September 27  

🌅 7:08 a.m.

H: ≈66.6°F

L: ≈45.8°F

🌇 7:02 p.m.

Mon. September 28  

🌅 7:09 a.m.

H: ≈66.3°F

L: ≈45.6°F

🌇 7:00 p.m.

Tue. September 29  

🌅 7:10 a.m.

H: ≈66.0°F

L: ≈45.5°F

🌇 6:58 p.m.

Wed. September 30  

🌅 7:12 a.m.

H: ≈65.8°F

L: ≈45.3°F

🌇 6:56 p.m.


Temperature climatic data from weather station: TILLAMOOK 6SE (USC00358498)

Precipitation climatic data from weather station: TILLAMOOK 1 W (USC00358494)

Agricultural climatic data from weather station: TILLAMOOK 1 W (USC00358494)