Orange County climate

Orange County Weather in April

NOAA 1991-2020 normals for Chelsea 2 Nw, 8.5 km from Orange County

Average highs run from 42°F on April 1 to 58°F on April 30, and lows from 23°F to 36°F. Normal precipitation for the month is 3.24 in over about 12 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 Orange County, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
50°F
Average low
30°F
Precipitation
3.24 in
Snowfall
5.1 in
Record high
90°FApr 18, 1976
Record low
2°FApr 5, 1954
Chance of a freeze
100%
Daylight
12 h 46 min to 14 h 10 min
Cloud cover
70%
Humidity
81%
Dew point
33°F
Wind
5.8 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 142°F23°F76°F 19864°F 196437%16%
Apr 243°F24°F78°F 20107°F 196437%15%
Apr 343°F24°F84°F 20105°F 195437%15%
Apr 444°F25°F69°F 19814°F 195437%14%
Apr 544°F25°F69°F 19742°F 195437%14%
Apr 645°F26°F72°F 19919°F 197037%13%
Apr 745°F26°F81°F 20109°F 198237%13%
Apr 846°F27°F76°F 199114°F 198237%12%
Apr 946°F27°F74°F 20219°F 199737%12%
Apr 1047°F27°F77°F 201716°F 202537%11%
Apr 1147°F28°F77°F 201715°F 198938%11%
Apr 1248°F28°F70°F 200614°F 196738%10%
Apr 1348°F29°F83°F 202311°F 197338%10%
Apr 1449°F29°F81°F 196811°F 197338%9%
Apr 1550°F30°F79°F 202319°F 198139%9%
Apr 1650°F30°F84°F 200218°F 199239%8%
Apr 1751°F31°F86°F 197614°F 201439%8%
Apr 1851°F31°F90°F 197621°F 196240%8%
Apr 1952°F31°F90°F 197622°F 200140%7%
Apr 2052°F32°F80°F 198718°F 200140%7%
Apr 2153°F32°F81°F 197718°F 202641%6%
Apr 2253°F33°F83°F 195420°F 198141%6%
Apr 2354°F33°F80°F 200721°F 198841%6%
Apr 2455°F34°F78°F 200123°F 196541%6%
Apr 2555°F34°F85°F 200917°F 196542%5%
Apr 2656°F34°F80°F 199022°F 196742%5%
Apr 2756°F35°F86°F 196217°F 196642%5%
Apr 2857°F35°F90°F 199022°F 201642%4%
Apr 2957°F36°F83°F 198623°F 201642%4%
Apr 3058°F36°F81°F 200425°F 195043%4%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Orange County, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

April 1
sunrise 6:31 AM, sunset 7:17 PM
April 30
sunrise 5:42 AM, sunset 7:52 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00431363 (Chelsea 2 Nw), public domain. Records: NOAA GHCN-Daily, station USW00094705, 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.