Willacy County climate

Willacy County Weather in April

NOAA 1991-2020 normals for Port Mansfield, 18.8 km from Willacy County

Average highs run from 79°F on April 1 to 83°F on April 30, and lows from 64°F to 69°F. Normal precipitation for the month is 1.41 in over about 4 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 Willacy County, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
81°F
Average low
67°F
Precipitation
1.41 in
Record high
106°FApr 6, 2022
Record low
41°FApr 8, 2007
Chance of a freeze
0%
Days of 90°F or more
1.3
Daylight
12 h 26 min to 13 h 09 min
Cloud cover
60%
Humidity
74%
Dew point
65°F
Wind
13.2 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 179°F64°F92°F 200647°F 199813%0%
Apr 279°F64°F96°F 201742°F 200513%0%
Apr 379°F64°F95°F 201247°F 200512%0%
Apr 479°F64°F101°F 201146°F 196012%0%
Apr 579°F65°F98°F 201247°F 200012%0%
Apr 679°F65°F106°F 202251°F 200912%0%
Apr 780°F65°F96°F 200642°F 200712%0%
Apr 880°F65°F99°F 195341°F 200712%0%
Apr 980°F65°F102°F 195347°F 200312%0%
Apr 1080°F65°F99°F 200845°F 200312%0%
Apr 1180°F66°F97°F 195352°F 201311%0%
Apr 1280°F66°F102°F 202051°F 199711%0%
Apr 1381°F66°F103°F 202247°F 200411%0%
Apr 1481°F66°F95°F 199946°F 199711%0%
Apr 1581°F66°F96°F 202345°F 201411%0%
Apr 1681°F67°F96°F 201343°F 201411%0%
Apr 1781°F67°F97°F 200645°F 199911%0%
Apr 1881°F67°F98°F 201354°F 199912%0%
Apr 1981°F67°F101°F 202050°F 201312%0%
Apr 2082°F67°F97°F 202046°F 201312%0%
Apr 2182°F68°F94°F 200254°F 200912%0%
Apr 2282°F68°F100°F 199753°F 201212%0%
Apr 2382°F68°F101°F 195552°F 199812%0%
Apr 2482°F68°F100°F 202053°F 201312%0%
Apr 2582°F68°F98°F 200358°F 201012%0%
Apr 2682°F69°F104°F 201755°F 200112%0%
Apr 2782°F69°F100°F 201453°F 199712%0%
Apr 2883°F69°F100°F 201453°F 199712%0%
Apr 2983°F69°F101°F 195352°F 200812%0%
Apr 3083°F69°F98°F 195451°F 202312%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Willacy County, in percent, and of at least 0.1 inch of snowfall.02.557.51012.51102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

April 1
sunrise 7:21 AM, sunset 7:47 PM
April 30
sunrise 6:53 AM, sunset 8:02 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00417184 (Port Mansfield), public domain. Records: NOAA GHCN-Daily, station USW00012904, 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.