Oak Harbor climate

Oak Harbor Weather in January

NOAA 1991-2020 normals for Whidbey Island Nas, 6.6 km from Oak Harbor

Average highs run from 48°F on January 1 to 50°F on January 31, and lows from 38°F to 38°F. Normal precipitation for the month is 2.43 in over about 16 wet days.

January day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Oak Harbor, in °F, with the record for each date.020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
49°F
Average low
38°F
Precipitation
2.43 in
Snowfall
1.1 in
Record high
65°FJan 31, 1935
Record low
3°FJan 3, 1950
Chance of a freeze
94%
Daylight
8 h 25 min to 9 h 29 min
Cloud cover
79%
Humidity
90%
Dew point
36°F
Wind
6.3 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Jan 148°F38°F53°F 198011°F 197953%5%
Jan 248°F38°F57°F 190513°F 195053%5%
Jan 348°F38°F59°F 20203°F 195053%5%
Jan 448°F38°F57°F 19847°F 189953%5%
Jan 549°F38°F54°F 192814°F 190953%5%
Jan 649°F38°F55°F 20038°F 198253%5%
Jan 749°F38°F59°F 198610°F 190953%5%
Jan 849°F38°F57°F 20029°F 190953%5%
Jan 949°F38°F57°F 200410°F 190953%5%
Jan 1049°F38°F58°F 198616°F 190953%5%
Jan 1149°F38°F58°F 198712°F 190952%4%
Jan 1249°F38°F61°F 198611°F 190952%4%
Jan 1349°F38°F57°F 19866°F 190752%4%
Jan 1449°F38°F57°F 19685°F 195052%4%
Jan 1549°F38°F61°F 201814°F 195052%4%
Jan 1649°F38°F57°F 198115°F 193052%4%
Jan 1749°F38°F55°F 19007°F 193052%4%
Jan 1850°F38°F55°F 19816°F 195052%4%
Jan 1950°F38°F61°F 19815°F 193552%4%
Jan 2050°F38°F59°F 19815°F 193552%4%
Jan 2150°F38°F60°F 197011°F 193052%4%
Jan 2250°F38°F59°F 200510°F 194352%4%
Jan 2350°F38°F58°F 20059°F 196952%3%
Jan 2450°F38°F55°F 190510°F 194952%3%
Jan 2550°F38°F57°F 19063°F 195052%3%
Jan 2650°F38°F59°F 19958°F 195752%3%
Jan 2750°F38°F57°F 19838°F 197252%3%
Jan 2850°F38°F62°F 19406°F 196952%3%
Jan 2950°F38°F57°F 19408°F 195052%3%
Jan 3050°F38°F58°F 19356°F 192952%3%
Jan 3150°F38°F65°F 19357°F 195052%3%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Oak Harbor, in percent, and of at least 0.1 inch of snowfall.02040601102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PST).

January 1
sunrise 8:02 AM, sunset 4:27 PM
January 31
sunrise 7:40 AM, sunset 5:09 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00024255 (Whidbey Island Nas), public domain. Records: NOAA GHCN-Daily, station USC00451783, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.