Chehalis climate

Chehalis Weather in April

NOAA 1991-2020 normals for Centralia, 6.5 km from Chehalis

Average highs run from 57°F on April 1 to 63°F on April 30, and lows from 38°F to 41°F. Normal precipitation for the month is 3.24 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 Chehalis, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
60°F
Average low
39°F
Precipitation
3.24 in
Record high
93°FApr 28, 1926
Record low
20°FApr 6, 1910
Chance of a freeze
82%
Daylight
12 h 50 min to 14 h 23 min
Cloud cover
74%
Humidity
87%
Dew point
42°F
Wind
4.0 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 157°F38°F79°F 198726°F 193861%
Apr 257°F38°F85°F 194424°F 191861%
Apr 357°F38°F80°F 200023°F 191861%
Apr 457°F38°F82°F 194924°F 191860%
Apr 557°F38°F79°F 196627°F 192160%
Apr 657°F38°F80°F 200720°F 191060%
Apr 758°F38°F80°F 199624°F 192160%
Apr 858°F38°F81°F 190927°F 197559%
Apr 958°F38°F86°F 192126°F 192759%
Apr 1058°F38°F86°F 200425°F 190359%
Apr 1158°F39°F85°F 200427°F 202158%
Apr 1259°F39°F86°F 194025°F 191158%0%
Apr 1359°F39°F83°F 194327°F 202057%0%
Apr 1459°F39°F92°F 192624°F 191757%0%
Apr 1559°F39°F83°F 194727°F 191256%0%
Apr 1659°F39°F87°F 194728°F 190956%0%
Apr 1760°F39°F84°F 193924°F 190955%0%
Apr 1860°F39°F89°F 201625°F 190955%0%
Apr 1960°F39°F90°F 193428°F 192754%0%
Apr 2060°F40°F91°F 193425°F 192754%0%
Apr 2161°F40°F88°F 193427°F 195153%0%
Apr 2261°F40°F86°F 191027°F 192253%0%
Apr 2361°F40°F91°F 191029°F 192752%0%
Apr 2462°F40°F89°F 190529°F 192051%0%
Apr 2562°F40°F81°F 192628°F 192251%0%
Apr 2662°F41°F90°F 194723°F 191150%0%
Apr 2762°F41°F89°F 193124°F 191250%0%
Apr 2863°F41°F93°F 192628°F 194549%0%
Apr 2963°F41°F89°F 192628°F 190749%0%
Apr 3063°F41°F87°F 199829°F 196448%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Chehalis, 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 6:51 AM, sunset 7:41 PM
April 30
sunrise 5:58 AM, sunset 8:21 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00451276 (Centralia), public domain. Records: NOAA GHCN-Daily, station USC00451276, 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.