Grays Harbor County climate

Grays Harbor County Weather in April

NOAA 1991-2020 normals for Humptulips Salmon Hatchery, 15.8 km from Grays Harbor County

Average highs run from 53°F on April 1 to 58°F on April 30, and lows from 36°F to 40°F. Normal precipitation for the month is 8.65 in over about 17 wet days.

April day by day

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

Normal daily high and low temperature at Grays Harbor County, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
55°F
Average low
38°F
Precipitation
8.65 in
Record high
84°FApr 30, 2014
Record low
27°FApr 17, 1964
Chance of a freeze
84%
Daylight
12 h 51 min to 14 h 24 min
Cloud cover
73%
Humidity
85%
Dew point
43°F
Wind
5.4 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
Apr 153°F36°F76°F 198729°F 197562%0%
Apr 253°F36°F70°F 200431°F 200862%0%
Apr 353°F36°F69°F 196630°F 197162%0%
Apr 453°F36°F77°F 196629°F 195561%0%
Apr 553°F36°F75°F 200730°F 195561%0%
Apr 653°F36°F74°F 196028°F 195661%0%
Apr 753°F37°F80°F 201631°F 201160%0%
Apr 854°F37°F70°F 195930°F 197560%0%
Apr 954°F37°F75°F 195931°F 198260%0%
Apr 1054°F37°F78°F 200431°F 195459%0%
Apr 1154°F37°F76°F 200430°F 202159%0%
Apr 1254°F37°F78°F 198031°F 197158%0%
Apr 1354°F37°F75°F 198031°F 197058%0%
Apr 1455°F37°F75°F 198430°F 195557%0%
Apr 1555°F37°F75°F 199932°F 201357%0%
Apr 1655°F37°F82°F 199931°F 196056%0%
Apr 1755°F38°F80°F 201627°F 196456%0%
Apr 1855°F38°F80°F 201630°F 195555%0%
Apr 1956°F38°F74°F 202632°F 198254%0%
Apr 2056°F38°F83°F 195632°F 196154%0%
Apr 2156°F38°F75°F 198231°F 196853%0%
Apr 2256°F38°F77°F 200530°F 197252%0%
Apr 2357°F38°F74°F 200631°F 195452%0%
Apr 2457°F39°F81°F 201832°F 195451%0%
Apr 2557°F39°F77°F 201828°F 195551%0%
Apr 2657°F39°F83°F 197933°F 195850%0%
Apr 2758°F39°F83°F 198729°F 195449%0%
Apr 2858°F39°F73°F 195731°F 196449%0%
Apr 2958°F39°F82°F 199833°F 195448%0%
Apr 3058°F40°F84°F 201433°F 195447%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Grays Harbor County, in percent, and of at least 0.1 inch of snowfall.0204060801102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

April 1
sunrise 6:54 AM, sunset 7:45 PM
April 30
sunrise 6:01 AM, sunset 8:25 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00453826 (Humptulips Salmon Hatchery), public domain. Records: NOAA GHCN-Daily, station USW00094225, 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.