Willacy County climate

Willacy County Weather in October

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

Average highs run from 87°F on October 1 to 81°F on October 31, and lows from 71°F to 64°F. Normal precipitation for the month is 3.10 in over about 6 wet days.

October 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.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
84°F
Average low
68°F
Precipitation
3.10 in
Record high
101°FOct 18, 2012
Record low
39°FOct 29, 2017
Chance of a freeze
0%
Days of 90°F or more
2.7
Daylight
11 h 54 min to 11 h 09 min
Cloud cover
45%
Humidity
73%
Dew point
68°F
Wind
11.0 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
Oct 187°F71°F95°F 200558°F 195823%0%
Oct 287°F71°F96°F 200057°F 195822%0%
Oct 386°F71°F96°F 202360°F 196122%0%
Oct 486°F71°F97°F 201651°F 196122%0%
Oct 586°F71°F97°F 200057°F 196122%0%
Oct 686°F70°F97°F 202561°F 201321%0%
Oct 786°F70°F97°F 201154°F 200021%0%
Oct 886°F70°F95°F 200945°F 195221%0%
Oct 986°F70°F96°F 201944°F 200021%0%
Oct 1085°F70°F97°F 201943°F 200020%0%
Oct 1185°F69°F96°F 201952°F 200020%0%
Oct 1285°F69°F95°F 201156°F 201920%0%
Oct 1385°F69°F97°F 201560°F 195219%0%
Oct 1485°F69°F96°F 201954°F 201419%0%
Oct 1585°F68°F97°F 201650°F 201019%0%
Oct 1684°F68°F96°F 201651°F 201819%0%
Oct 1784°F68°F97°F 201649°F 202319%0%
Oct 1884°F68°F101°F 201251°F 202218%0%
Oct 1984°F67°F97°F 202550°F 202218%0%
Oct 2084°F67°F95°F 202548°F 202218%0%
Oct 2183°F67°F97°F 202547°F 199918%0%
Oct 2283°F67°F95°F 201747°F 199918%0%
Oct 2383°F66°F95°F 202046°F 200718%0%
Oct 2483°F66°F96°F 200148°F 200718%0%
Oct 2582°F66°F94°F 201246°F 200517%0%
Oct 2682°F66°F97°F 202542°F 201917%0%
Oct 2782°F65°F96°F 202548°F 201917%0%
Oct 2882°F65°F95°F 202546°F 202017%0%
Oct 2981°F65°F92°F 200439°F 201717%0%
Oct 3081°F64°F91°F 200439°F 202517%0%
Oct 3181°F64°F92°F 201644°F 202517%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.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

October 1
sunrise 7:23 AM, sunset 7:17 PM
October 31
sunrise 7:39 AM, sunset 6:48 PM

Every day of October: 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.