Rain forecast and rainfall this year
McAllen, TX
Rain possible today: 23% chance, about 0.04 inches.
Updated Thursday 3:08 PM ET.
Forecast
23 percent chance of rain
TodayHigh 91°, low 75°About 0.04 in of rain
74 percent chance of rain
TomorrowHigh 80°, low 72°About 0.43 in of rain
This year so far, since Jan 1
16.57 in
−3.56 in below normal for this point in the year (20.13 in).
National rank235th of 363
In Texas36th of 42
Biggest day3.20 in, Apr 5
Last measurable rain0.30 in, Oct 4, 2026
Month by month
Jan0.11
Feb0.00
Mar0.00
Apr4.73
May3.10
Jun1.59
Jul0.28
Aug2.29
Sep0.25
Oct4.22
Nov0.00
Dec–
This yearNormal
Records since 1962
Wettest year37.17 in, 1966
Biggest rain day9.42 in, Aug 10, 1980
Nearby cities
- EdinburgTX16.57 in this year9 miles
- BrownsvilleTX18.25 in this year52 miles
- South Padre IslandTX25.62 in this year67 miles
- LaredoTX16.08 in this year120 miles
- Corpus ChristiTX34.08 in this year125 miles
More McAllen weather
Forecast based on National Weather Service forecast data. Rainfall records are from NOAA Regional Climate Centers for the Mcallen Miller International Airport station, recorded since 1961; normals are NOAA’s 1991–2020 averages. Totals are preliminary. Records are this station’s own and may differ from official NWS city records, which can include earlier locations. Incomplete years and several-day totals are left out. Rain Scoreboard is not affiliated with the National Weather Service or NOAA.