Weather Almanac: Oak Harbor, WA 98277

🗓️ Historical norms for August 2025

July September

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

August avg. precipitation

🌧️ 0.96"

August days below freezing

📉 ≈0.0 days

Average August lows 51°F – 53°F

USDA Zone

Annual extreme lows 15°F to 20°F

Last Spring Frost (36°F)

🌷 Apr 30

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First Fall Frost (36°F)

🍂 Oct 12

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Fri. August 1

🌅 5:46 a.m.

F: 74°F / 54°F

H: 63°F – 72°F

L: 50°F – 56°F

🌇 8:46 p.m.

Sat. August 2

🌅 5:47 a.m.

F: 74°F / 53°F

H: 63°F – 72°F

L: 50°F – 56°F

🌇 8:45 p.m.

Sun. August 3

🌅 5:48 a.m.

F: 73°F / 52°F

H: 63°F – 72°F

L: 50°F – 56°F

🌇 8:43 p.m.

Mon. August 4

🌅 5:50 a.m.

F: 72°F / 53°F

H: 63°F – 72°F

L: 50°F – 56°F

🌇 8:41 p.m.

Tue. August 5

🌅 5:51 a.m.

F: 72°F / 55°F

H: 63°F – 72°F

L: 49°F – 56°F

🌇 8:40 p.m.

Wed. August 6

🌅 5:52 a.m.

F: 73°F / 56°F

H: 63°F – 72°F

L: 49°F – 56°F

🌇 8:38 p.m.

Thu. August 7

🌅 5:54 a.m.

H: 63°F – 72°F

L: 49°F – 56°F

🌇 8:37 p.m.

Fri. August 8

🌅 5:55 a.m.

H: 63°F – 72°F

L: 49°F – 56°F

🌇 8:35 p.m.

Sat. August 9

🌅 5:57 a.m.

H: 63°F – 72°F

L: 49°F – 56°F

🌇 8:33 p.m.

Sun. August 10

🌅 5:58 a.m.

H: 63°F – 72°F

L: 49°F – 56°F

🌇 8:32 p.m.

Mon. August 11

🌅 5:59 a.m.

H: 63°F – 72°F

L: 49°F – 55°F

🌇 8:30 p.m.

Tue. August 12

🌅 6:01 a.m.

H: 63°F – 72°F

L: 49°F – 55°F

🌇 8:28 p.m.

Wed. August 13

🌅 6:02 a.m.

H: 63°F – 72°F

L: 49°F – 55°F

🌇 8:27 p.m.

Thu. August 14

🌅 6:03 a.m.

H: 63°F – 72°F

L: 49°F – 55°F

🌇 8:25 p.m.

Fri. August 15

🌅 6:05 a.m.

H: 63°F – 72°F

L: 49°F – 55°F

🌇 8:23 p.m.

Sat. August 16

🌅 6:06 a.m.

H: 63°F – 72°F

L: 49°F – 55°F

🌇 8:21 p.m.

Sun. August 17

🌅 6:08 a.m.

H: 63°F – 72°F

L: 49°F – 55°F

🌇 8:20 p.m.

Mon. August 18

🌅 6:09 a.m.

H: 63°F – 72°F

L: 48°F – 55°F

🌇 8:18 p.m.

Tue. August 19

🌅 6:10 a.m.

H: 63°F – 72°F

L: 48°F – 55°F

🌇 8:16 p.m.

Wed. August 20

🌅 6:12 a.m.

H: 63°F – 72°F

L: 48°F – 55°F

🌇 8:14 p.m.

Thu. August 21

🌅 6:13 a.m.

H: 63°F – 72°F

L: 48°F – 55°F

🌇 8:12 p.m.

Fri. August 22

🌅 6:14 a.m.

H: 63°F – 72°F

L: 48°F – 55°F

🌇 8:10 p.m.

Sat. August 23

🌅 6:16 a.m.

H: 63°F – 71°F

L: 48°F – 55°F

🌇 8:08 p.m.

Sun. August 24

🌅 6:17 a.m.

H: 63°F – 71°F

L: 48°F – 55°F

🌇 8:06 p.m.

Mon. August 25

🌅 6:19 a.m.

H: 63°F – 71°F

L: 48°F – 55°F

🌇 8:04 p.m.

Tue. August 26

🌅 6:20 a.m.

H: 63°F – 71°F

L: 48°F – 55°F

🌇 8:02 p.m.

Wed. August 27

🌅 6:21 a.m.

H: 63°F – 71°F

L: 47°F – 55°F

🌇 8:00 p.m.

Thu. August 28

🌅 6:23 a.m.

H: 63°F – 71°F

L: 47°F – 54°F

🌇 7:59 p.m.

Fri. August 29

🌅 6:24 a.m.

H: 63°F – 71°F

L: 47°F – 54°F

🌇 7:57 p.m.

Sat. August 30

🌅 6:26 a.m.

H: 62°F – 71°F

L: 47°F – 54°F

🌇 7:55 p.m.

Sun. August 31

🌅 6:27 a.m.

H: 62°F – 71°F

L: 47°F – 54°F

🌇 7:53 p.m.

July September

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

Temperature climatic data from weather station: WHIDBEY ISLAND NAS (USW00024255)

Precipitation climatic data from weather station: WHIDBEY ISLAND NAS (USW00024255)

Agricultural climatic data from weather station: WHIDBEY ISLAND NAS (USW00024255)