Weather Almanac: Lebanon, OR 97355

🗓️ Historical norms for August 2026

July September

Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

August avg. precipitation

🌧️ 0.69"

August days below freezing

📉 ≈0.0 days

Average August lows ≈54.5°F

USDA Zone

Annual extreme lows 15°F to 20°F

Last Spring Frost (36°F)

🌷 May 21

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First Fall Frost (36°F)

🍂 Sep 29

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📚 Growing Vegetables West of the Cascades, 35th Anniversary Edition: The Complete Guide to Organic Gardening

F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sat. August 1

🌅 5:58 a.m.

H: ≈85.8°F

L: ≈55.2°F

🌇 8:36 p.m.

Sun. August 2

🌅 5:59 a.m.

H: ≈85.8°F

L: ≈55.1°F

🌇 8:34 p.m.

Mon. August 3

🌅 6:00 a.m.

H: ≈85.8°F

L: ≈55.1°F

🌇 8:33 p.m.

Tue. August 4

🌅 6:01 a.m.

H: ≈85.7°F

L: ≈55.1°F

🌇 8:32 p.m.

Wed. August 5

🌅 6:02 a.m.

H: ≈85.6°F

L: ≈55.1°F

🌇 8:31 p.m.

Thu. August 6

🌅 6:03 a.m.

H: ≈85.6°F

L: ≈55.1°F

🌇 8:29 p.m.

Fri. August 7

🌅 6:05 a.m.

H: ≈85.5°F

L: ≈55.0°F

🌇 8:28 p.m.

Sat. August 8

🌅 6:06 a.m.

H: ≈85.4°F

L: ≈55.0°F

🌇 8:26 p.m.

Sun. August 9

🌅 6:07 a.m.

H: ≈85.4°F

L: ≈55.0°F

🌇 8:25 p.m.

Mon. August 10

🌅 6:08 a.m.

H: ≈85.3°F

L: ≈54.9°F

🌇 8:23 p.m.

Tue. August 11

🌅 6:09 a.m.

H: ≈85.2°F

L: ≈54.9°F

🌇 8:22 p.m.

Wed. August 12

🌅 6:10 a.m.

H: ≈85.1°F

L: ≈54.9°F

🌇 8:20 p.m.

Thu. August 13

🌅 6:11 a.m.

H: ≈85.0°F

L: ≈54.8°F

🌇 8:19 p.m.

Fri. August 14

🌅 6:13 a.m.

H: ≈84.9°F

L: ≈54.8°F

🌇 8:17 p.m.

Sat. August 15

🌅 6:14 a.m.

H: ≈84.9°F

L: ≈54.7°F

🌇 8:16 p.m.

Sun. August 16

🌅 6:15 a.m.

H: ≈84.8°F

L: ≈54.7°F

🌇 8:14 p.m.

Mon. August 17

🌅 6:16 a.m.

H: ≈84.7°F

L: ≈54.6°F

🌇 8:13 p.m.

Tue. August 18

🌅 6:17 a.m.

H: ≈84.6°F

L: ≈54.6°F

🌇 8:11 p.m.

Wed. August 19

🌅 6:18 a.m.

H: ≈84.5°F

L: ≈54.5°F

🌇 8:09 p.m.

Thu. August 20

🌅 6:20 a.m.

H: ≈84.4°F

L: ≈54.4°F

🌇 8:08 p.m.

Fri. August 21

🌅 6:21 a.m.

H: ≈84.3°F

L: ≈54.4°F

🌇 8:06 p.m.

Sat. August 22

🌅 6:22 a.m.

H: ≈84.2°F

L: ≈54.3°F

🌇 8:04 p.m.

Sun. August 23

🌅 6:23 a.m.

H: ≈84.1°F

L: ≈54.2°F

🌇 8:03 p.m.

Mon. August 24

🌅 6:24 a.m.

H: ≈84.0°F

L: ≈54.1°F

🌇 8:01 p.m.

Tue. August 25

🌅 6:25 a.m.

H: ≈83.9°F

L: ≈54.0°F

🌇 7:59 p.m.

Wed. August 26

🌅 6:27 a.m.

H: ≈83.8°F

L: ≈53.9°F

🌇 7:58 p.m.

Thu. August 27

🌅 6:28 a.m.

H: ≈83.7°F

L: ≈53.7°F

🌇 7:56 p.m.

Fri. August 28

🌅 6:29 a.m.

H: ≈83.6°F

L: ≈53.6°F

🌇 7:54 p.m.

Sat. August 29

🌅 6:30 a.m.

H: ≈83.5°F

L: ≈53.5°F

🌇 7:52 p.m.

Sun. August 30

🌅 6:31 a.m.

H: ≈83.3°F

L: ≈53.3°F

🌇 7:50 p.m.

Mon. August 31

🌅 6:32 a.m.

H: ≈83.2°F

L: ≈53.2°F

🌇 7:49 p.m.

July September

Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

Temperature climatic data from weather station: LEBANON (USC00354819)

Precipitation climatic data from weather station: WATERLOO (USC00359083)

Agricultural climatic data from weather station: LACOMB 3 NNE (USC00354606)