Weather Almanac: Oak Harbor, WA 98277

🗓️ Historical norms for January 2026

December February

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

January avg. precipitation

🌧️ 2.23"

January days below freezing

📉 ≈8.5 days

Average January lows 33°F – 39°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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Book Recommendations (ads!)

📚 Pacific Northwest Month-by-Month Gardening: What to Do Each Month to Have a Beautiful Garden All Year

📚 Gardening in the Pacific Northwest: The Complete Homeowner's Guide

📚 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

Thu. January 1 New Year's Day

🌅 8:01 a.m.

H: 39°F – 52°F

L: 28°F – 43°F

🌇 4:27 p.m.

Fri. January 2

🌅 8:01 a.m.

H: 39°F – 52°F

L: 28°F – 44°F

🌇 4:28 p.m.

Sat. January 3

🌅 8:01 a.m.

H: 39°F – 52°F

L: 28°F – 44°F

🌇 4:29 p.m.

Sun. January 4

🌅 8:01 a.m.

H: 40°F – 52°F

L: 28°F – 44°F

🌇 4:30 p.m.

Mon. January 5

🌅 8:01 a.m.

H: 40°F – 52°F

L: 28°F – 44°F

🌇 4:31 p.m.

Tue. January 6 Epiphany

🌅 8:00 a.m.

H: 40°F – 52°F

L: 28°F – 44°F

🌇 4:32 p.m.

Wed. January 7

🌅 8:00 a.m.

H: 40°F – 52°F

L: 28°F – 44°F

🌇 4:33 p.m.

Thu. January 8

🌅 8:00 a.m.

H: 40°F – 52°F

L: 28°F – 44°F

🌇 4:34 p.m.

Fri. January 9

🌅 7:59 a.m.

H: 40°F – 52°F

L: 29°F – 44°F

🌇 4:36 p.m.

Sat. January 10

🌅 7:59 a.m.

H: 40°F – 52°F

L: 29°F – 44°F

🌇 4:37 p.m.

Sun. January 11

🌅 7:58 a.m.

H: 40°F – 52°F

L: 29°F – 44°F

🌇 4:38 p.m.

Mon. January 12

🌅 7:58 a.m.

H: 41°F – 53°F

L: 29°F – 44°F

🌇 4:39 p.m.

Tue. January 13

🌅 7:57 a.m.

H: 41°F – 53°F

L: 29°F – 44°F

🌇 4:41 p.m.

Wed. January 14

🌅 7:57 a.m.

H: 41°F – 53°F

L: 29°F – 44°F

🌇 4:42 p.m.

Thu. January 15

🌅 7:56 a.m.

H: 41°F – 53°F

L: 29°F – 44°F

🌇 4:44 p.m.

Fri. January 16

🌅 7:55 a.m.

H: 41°F – 53°F

L: 29°F – 44°F

🌇 4:45 p.m.

Sat. January 17

🌅 7:54 a.m.

H: 41°F – 53°F

L: 29°F – 44°F

🌇 4:46 p.m.

Sun. January 18

🌅 7:54 a.m.

H: 41°F – 53°F

L: 29°F – 44°F

🌇 4:48 p.m.

Mon. January 19 Martin Luther King Jr. Day

🌅 7:53 a.m.

H: 41°F – 53°F

L: 29°F – 44°F

🌇 4:49 p.m.

Tue. January 20

🌅 7:52 a.m.

H: 41°F – 53°F

L: 29°F – 44°F

🌇 4:51 p.m.

Wed. January 21

🌅 7:51 a.m.

H: 41°F – 53°F

L: 29°F – 44°F

🌇 4:52 p.m.

Thu. January 22

🌅 7:50 a.m.

H: 41°F – 53°F

L: 29°F – 44°F

🌇 4:54 p.m.

Fri. January 23

🌅 7:49 a.m.

H: 42°F – 54°F

L: 29°F – 44°F

🌇 4:55 p.m.

Sat. January 24

🌅 7:48 a.m.

H: 42°F – 54°F

L: 29°F – 44°F

🌇 4:57 p.m.

Sun. January 25

🌅 7:47 a.m.

H: 42°F – 54°F

L: 29°F – 44°F

🌇 4:58 p.m.

Mon. January 26

🌅 7:46 a.m.

H: 42°F – 54°F

L: 29°F – 44°F

🌇 5:00 p.m.

Tue. January 27

🌅 7:45 a.m.

H: 42°F – 54°F

L: 29°F – 44°F

🌇 5:02 p.m.

Wed. January 28

🌅 7:43 a.m.

H: 42°F – 54°F

L: 29°F – 44°F

🌇 5:03 p.m.

Thu. January 29

🌅 7:42 a.m.

H: 42°F – 54°F

L: 29°F – 44°F

🌇 5:05 p.m.

Fri. January 30

🌅 7:41 a.m.

H: 42°F – 54°F

L: 29°F – 43°F

🌇 5:06 p.m.

Sat. January 31

🌅 7:40 a.m.

H: 42°F – 54°F

L: 29°F – 43°F

🌇 5:08 p.m.

December February

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)