McAllen, TX 14-Day Forecast

Texas, United States 🇺🇸
82°
Patchy rain nearby right now Today: high 82°, low 75°
Updated 7 hours ago

McAllen weather for the next 14 days

Today

Overcast High 82° Low 75°
Precipitation
81% · 0.26 in
16 mph
3 - Low
Sunrise / sunset
07:27 AM / 07:15 PM

Tuesday, October 6

Overcast High 88° Low 76°
Precipitation
19% · 0.0 in
Max wind
14 mph
Humidity
66%
UV index
6 - Moderate
Sunrise / sunset
07:27 AM / 07:14 PM

Wednesday, October 7

Sunny High 88° Low 76°
Precipitation
36% · 0.02 in
Max wind
14 mph
Humidity
71%
UV index
8 - Very High
Sunrise / sunset
07:28 AM / 07:13 PM

Thursday, October 8

Sunny High 87° Low 76°
Precipitation
73% · 0.34 in
Max wind
15 mph
Humidity
73%
UV index
8 - High
Sunrise / sunset
07:28 AM / 07:12 PM

Friday, October 9

Patchy rain nearby High 89° Low 76°
Precipitation
36% · 0.02 in
Max wind
14 mph
Humidity
68%
UV index
8 - Very High
Sunrise / sunset
07:29 AM / 07:11 PM

Saturday, October 10

Partly Cloudy High 90° Low 75°
Precipitation
10% · 0.0 in
Max wind
11 mph
Humidity
68%
UV index
8 - Very High
Sunrise / sunset
07:29 AM / 07:10 PM

Sunday, October 11

Patchy rain nearby High 80° Low 77°
Precipitation
57% · 0.03 in
Max wind
8 mph
Humidity
77%
UV index
6 - High
Sunrise / sunset
07:30 AM / 07:09 PM

Monday, October 12

Overcast High 85° Low 77°
Precipitation
26% · 0.0 in
Max wind
10 mph
Humidity
77%
UV index
6 - High
Sunrise / sunset
07:30 AM / 07:08 PM

Tuesday, October 13

Cloudy High 91° Low 79°
Precipitation
46% · 0.03 in
Max wind
12 mph
Humidity
70%
UV index
8 - Very High
Sunrise / sunset
07:31 AM / 07:07 PM

Wednesday, October 14

Cloudy High 94° Low 80°
Precipitation
26% · 0.01 in
Max wind
16 mph
Humidity
72%
UV index
8 - Very High
Sunrise / sunset
07:31 AM / 07:06 PM

Thursday, October 15

Light rain shower High 86° Low 75°
Precipitation
86% · 1.33 in
Max wind
14 mph
Humidity
79%
UV index
6 - High
Sunrise / sunset
07:32 AM / 07:05 PM

Friday, October 16

Overcast High 72° Low 64°
Precipitation
79% · 0.39 in
Max wind
16 mph
Humidity
71%
UV index
6 - High
Sunrise / sunset
07:32 AM / 07:04 PM

Saturday, October 17

Overcast High 72° Low 68°
Precipitation
15% · 0.0 in
Max wind
13 mph
Humidity
63%
UV index
5 - Moderate
Sunrise / sunset
07:33 AM / 07:03 PM

Sunday, October 18

Overcast High 77° Low 66°
Precipitation
7% · 0.0 in
Max wind
14 mph
Humidity
58%
UV index
6 - High
Sunrise / sunset
07:33 AM / 07:02 PM

McAllen 14-day outlook: the story

The warmest day of McAllen's 14-day outlook is Wednesday, October 14 with a high near 94°F (35°C); the coolest night comes Friday, October 16, dipping to 64°F (18°C). The trend points cooler: week two runs about 4°F below week one. Highs over the next two weeks average 86°F (30°C), right in line with the typical October high of 88°F (31°C).

Precipitation is most likely on Monday 5, Thursday 8, Sunday 11, Thursday 15 and beyond; the wettest day looks like Thursday, October 15 with about 1.33 in (33.9 mm) expected. For the weekend, expect Saturday 90°F (32°C) and partly cloudy / Sunday 80°F (27°C) and patchy rain nearby.

For typical conditions month by month, see the McAllen climate & average temperatures guide.

McAllen forecast questions

Will it rain in McAllen this week?
The forecast currently shows meaningful precipitation chances on 5 of the next 14 days, peaking around Thursday, October 15.
What will be the warmest day in McAllen over the next 14 days?
Wednesday, October 14, with a forecast high near 94°F (35°C).
How accurate is a 14-day forecast for McAllen?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.

Average temperatures in McAllen by month

Monthly averages for McAllen based on 2015–2024 weather data. Daylight is sunrise to sunset on the 15th; wet-day chance is the share of days with measurable rain.
MonthHighLow Rain daysPrecipitation SunshineDaylightWet-day chanceHumidity
January 71° 53° 6 1.3 in 7.4 h/day 10.7 h 21% 68%
February 76° 57° 5 1.0 in 8.2 h/day 11.2 h 19% 69%
March 82° 64° 6 1.9 in 8.5 h/day 11.9 h 20% 69%
April 87° 69° 8 2.4 in 9.7 h/day 12.7 h 27% 69%
May 91° 74° 10 3.3 in 11.2 h/day 13.4 h 32% 72%
June 94° 77° 10 3.4 in 12.0 h/day 13.8 h 32% 70%
July 96° 79° 7 3.3 in 12.1 h/day 13.6 h 22% 67%
August 98° 80° 8 1.7 in 12.2 h/day 13.1 h 25% 65%
September 92° 76° 12 3.6 in 10.4 h/day 12.3 h 39% 71%
October 88° 70° 8 2.5 in 9.7 h/day 11.5 h 26% 68%
November 79° 62° 8 2.2 in 7.9 h/day 10.8 h 27% 71%
December 75° 57° 5 1.1 in 7.5 h/day 10.5 h 15% 71%
14-day forecasts nearby