Eureka climate

Eureka Weather in April

NOAA 1991-2020 normals for Eureka, 0.4 km from Eureka

Average highs run from 47°F on April 1 to 61°F on April 30, and lows from 24°F to 36°F. Normal precipitation for the month is 1.64 in over about 7 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 Eureka, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
54°F
Average low
30°F
Precipitation
1.64 in
Snowfall
4.7 in
Record high
93°FApr 13, 2003
Record low
1°FApr 4, 2018
Chance of a freeze
100%
Daylight
12 h 49 min to 14 h 18 min
Cloud cover
65%
Humidity
64%
Dew point
29°F
Wind
12.8 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 147°F24°F87°F 20123°F 201420%8%
Apr 248°F24°F80°F 202115°F 200920%7%
Apr 348°F25°F81°F 20214°F 201820%7%
Apr 449°F25°F84°F 20211°F 201820%7%
Apr 549°F26°F79°F 20067°F 202320%7%
Apr 650°F26°F76°F 20022°F 202321%6%
Apr 750°F26°F80°F 20172°F 200821%6%
Apr 851°F27°F77°F 200510°F 200721%6%
Apr 951°F27°F81°F 201416°F 201321%6%
Apr 1052°F27°F79°F 200615°F 201222%5%
Apr 1152°F28°F90°F 202320°F 201222%5%
Apr 1253°F28°F80°F 200314°F 200422%5%
Apr 1353°F29°F93°F 200315°F 201423%5%
Apr 1454°F29°F84°F 201513°F 201423%4%
Apr 1554°F29°F88°F 200815°F 201123%4%
Apr 1655°F30°F79°F 202614°F 202024%4%
Apr 1755°F30°F78°F 200514°F 200124%4%
Apr 1856°F31°F82°F 200521°F 201324%3%
Apr 1956°F31°F76°F 201917°F 202125%3%
Apr 2057°F31°F88°F 201917°F 202125%3%
Apr 2157°F32°F80°F 202017°F 202125%3%
Apr 2257°F32°F92°F 202617°F 201325%3%
Apr 2358°F33°F89°F 200913°F 201326%2%
Apr 2458°F33°F87°F 201217°F 202126%2%
Apr 2559°F33°F82°F 200121°F 200626%2%
Apr 2659°F34°F78°F 200122°F 202627%2%
Apr 2760°F34°F87°F 200426°F 200827%2%
Apr 2860°F35°F89°F 200121°F 200827%2%
Apr 2960°F35°F84°F 200120°F 200527%1%
Apr 3061°F36°F82°F 201524°F 202627%1%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Eureka, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

April 1
sunrise 7:18 AM, sunset 8:07 PM
April 30
sunrise 6:27 AM, sunset 8:45 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00392797 (Eureka), public domain. Records: NOAA GHCN-Daily, station USW00094052, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.