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Weather McAllen: Current forecast

McAllen / Texas (TX) / United States

75.9 °F
Feels like 79.5 °F
Min 73 °F / Max 92 °F
Weather McAllen: Overcast, 76 °F Overcast
21.9 mph SE
Wind
25.7 mph SE
Gusts
1013 hPa
Pressure
0 mm
Precipitation
79 %
Humidity
5
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed None
06:52 / 18:36
Sunrise / Sunset
20:55 / 07:59
Moonrise / Moonset
Waning Moon (97 %)
Moon phase

Updated: Mar 5, 2026, 16:14 CET Mar 5, 2026, 9:14 CST

Today's Summary

If you head out in McAllen today, you'll see a overcast sky. The thermometer currently shows 24.4°C. Light clothing is enough – and remember sun protection if it's sunny. During the day temperatures will range between 22.5°C and 33.5°C.

Hourly forecast – McAllen, today

Mar 5, 09:00
76 °F
Overcast
McAllen Mar 5, 09:00: Overcast, 76 °F
Mar 5, 10:00
78 °F
Cloudy
McAllen Mar 5, 10:00: Cloudy, 78 °F
Mar 5, 11:00
83 °F
Sunny
McAllen Mar 5, 11:00: Sunny, 83 °F
Mar 5, 12:00
87 °F
Sunny
McAllen Mar 5, 12:00: Sunny, 87 °F
Mar 5, 13:00
89 °F
Sunny
McAllen Mar 5, 13:00: Sunny, 89 °F
Mar 5, 14:00
91 °F
Sunny
McAllen Mar 5, 14:00: Sunny, 91 °F
Mar 5, 15:00
91 °F
Sunny
McAllen Mar 5, 15:00: Sunny, 91 °F
Mar 5, 16:00
90 °F
Sunny
McAllen Mar 5, 16:00: Sunny, 90 °F
Mar 5, 17:00
87 °F
Sunny
McAllen Mar 5, 17:00: Sunny, 87 °F
Mar 5, 18:00
83 °F
Sunny
McAllen Mar 5, 18:00: Sunny, 83 °F
Mar 5, 19:00
80 °F
Clear
McAllen Mar 5, 19:00: Clear, 80 °F
Mar 5, 20:00
78 °F
Clear
McAllen Mar 5, 20:00: Clear, 78 °F
Mar 5, 21:00
76 °F
Partly cloudy
McAllen Mar 5, 21:00: Partly cloudy, 76 °F
Mar 5, 22:00
75 °F
Clear
McAllen Mar 5, 22:00: Clear, 75 °F
Mar 5, 23:00
73 °F
Clear
McAllen Mar 5, 23:00: Clear, 73 °F
Mar 6, 00:00
72 °F
Overcast
McAllen Mar 6, 00:00: Overcast, 72 °F
Mar 6, 01:00
72 °F
Overcast
McAllen Mar 6, 01:00: Overcast, 72 °F
Mar 6, 02:00
71 °F
Overcast
McAllen Mar 6, 02:00: Overcast, 71 °F
Mar 6, 03:00
71 °F
Overcast
McAllen Mar 6, 03:00: Overcast, 71 °F
Mar 6, 04:00
71 °F
Overcast
McAllen Mar 6, 04:00: Overcast, 71 °F
Mar 6, 05:00
71 °F
Overcast
McAllen Mar 6, 05:00: Overcast, 71 °F
Mar 6, 06:00
71 °F
Overcast
McAllen Mar 6, 06:00: Overcast, 71 °F
Mar 6, 07:00
71 °F
Overcast
McAllen Mar 6, 07:00: Overcast, 71 °F
Mar 6, 08:00
71 °F
Overcast
McAllen Mar 6, 08:00: Overcast, 71 °F
Time
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
McAllen Mar 5, 09:00: Overcast
McAllen Mar 5, 10:00: Cloudy
McAllen Mar 5, 11:00: Sunny
McAllen Mar 5, 12:00: Sunny
McAllen Mar 5, 13:00: Sunny
McAllen Mar 5, 14:00: Sunny
McAllen Mar 5, 15:00: Sunny
McAllen Mar 5, 16:00: Sunny
McAllen Mar 5, 17:00: Sunny
McAllen Mar 5, 18:00: Sunny
McAllen Mar 5, 19:00: Clear
McAllen Mar 5, 20:00: Clear
McAllen Mar 5, 21:00: Partly cloudy
McAllen Mar 5, 22:00: Clear
McAllen Mar 5, 23:00: Clear
McAllen Mar 6, 00:00: Overcast
McAllen Mar 6, 01:00: Overcast
McAllen Mar 6, 02:00: Overcast
McAllen Mar 6, 03:00: Overcast
McAllen Mar 6, 04:00: Overcast
McAllen Mar 6, 05:00: Overcast
McAllen Mar 6, 06:00: Overcast
McAllen Mar 6, 07:00: Overcast
McAllen Mar 6, 08:00: Overcast
Temperature (°F)
Chance of rain (%)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Precipitation
Wind (mph)
SE
22
SSE
22
SSE
23
SSE
23
SSE
23
SSE
22
SE
23
SE
23
SE
22
SE
19
SE
16
SE
16
SE
17
SE
20
SE
21
SE
24
SSE
17
SSE
15
SSE
16
SSE
17
SSE
16
SE
16
SE
15
SSE
16
Pressure (hPa)
1013
1013
1014
1013
1012
1012
1010
1009
1009
1009
1010
1010
1011
1012
1013
1013
1012
1012
1011
1010
1010
1010
1010
1011
Humidity (%)
79 %
74 %
64 %
56 %
50 %
46 %
44 %
45 %
46 %
51 %
59 %
67 %
73 %
78 %
82 %
91 %
92 %
92 %
92 %
92 %
92 %
93 %
95 %
95 %
Cloud cover (%)
100 %
77 %
17 %
1 %
6 %
2 %
2 %
1 %
0 %
2 %
5 %
17 %
26 %
7 %
15 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %

14-day weather forecast – McAllen

14-day trend for McAllen: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 18.2°C at night, with daytime highs up to 35.2°C.

Date
Mar 5
Mar 6
Mar 7
Mar 8
Mar 9
Mar 10
Mar 11
Mar 12
Mar 13
Mar 14
Mar 15
Mar 16
Mar 17
Mar 18
McAllen March 5, 2026: Partly cloudy
McAllen March 6, 2026: Overcast
McAllen March 7, 2026: Overcast
McAllen March 8, 2026: Patchy rain possible
McAllen March 9, 2026: Partly cloudy
McAllen March 10, 2026: Overcast
McAllen March 11, 2026: Partly cloudy
McAllen March 12, 2026: Sunny
McAllen March 13, 2026: Sunny
McAllen March 14, 2026: Sunny
McAllen March 15, 2026: Partly cloudy
McAllen March 16, 2026: Sunny
McAllen March 17, 2026: Sunny
McAllen March 18, 2026: Sunny
Temperature (°F)
Chance of rain (%)
0
0
0
89
0
0
0
0
0
0
0
0
0
0
Precipitation
0.8 mm
0.1 mm
0 mm
0 mm
Wind max (mph)
23
24
21
16
24
25
11
16
14
17
15
18
18
17
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
March 5, 2026 McAllen March 5, 2026: Partly cloudy Partly cloudy 73 °F 92 °F 06:52 18:36 20:55 07:59 Waning Moon (97 %)
March 6, 2026 McAllen March 6, 2026: Overcast Overcast 70 °F 88 °F 06:51 18:37 21:50 08:30 Waning Moon (93 %)
March 7, 2026 McAllen March 7, 2026: Overcast Overcast 73 °F 87 °F 06:50 18:38 22:46 09:02 Waning Moon (87 %)
March 8, 2026 McAllen March 8, 2026: Patchy rain possible Patchy rain possible 71 °F 88 °F 06:49 18:38 23:42 09:38 Waning Moon (80 %)
March 9, 2026 McAllen March 9, 2026: Partly cloudy Partly cloudy 69 °F 90 °F 07:49 19:39 00:42 11:17 Waning Moon (72 %)
March 10, 2026 McAllen March 10, 2026: Overcast Overcast 74 °F 89 °F 07:48 19:40 01:38 12:01 Waning Moon (63 %)
March 11, 2026 McAllen March 11, 2026: Partly cloudy Partly cloudy 71 °F 95 °F 07:46 19:40 02:32 12:50 Last Quarter (54 %)
March 12, 2026 McAllen March 12, 2026: Sunny Sunny 69 °F 87 °F 07:45 19:41 03:25 13:44 Waning Crescent (44 %)
March 13, 2026 McAllen March 13, 2026: Sunny Sunny 65 °F 84 °F 07:44 19:41 04:13 14:40 Waning Crescent (35 %)
March 14, 2026 McAllen March 14, 2026: Sunny Sunny 65 °F 89 °F 07:43 19:42 04:57 15:39 Waning Crescent (26 %)
March 15, 2026 McAllen March 15, 2026: Partly cloudy Partly cloudy 65 °F 84 °F 07:42 19:42 05:37 16:38 Waning Crescent (18 %)
March 16, 2026 McAllen March 16, 2026: Sunny Sunny 65 °F 91 °F 07:41 19:43 06:12 17:38 Waning Crescent (11 %)
March 17, 2026 McAllen March 17, 2026: Sunny Sunny 68 °F 95 °F 07:40 19:43 06:46 18:37 Waning Crescent (5 %)
March 18, 2026 McAllen March 18, 2026: Sunny Sunny 68 °F 92 °F 07:39 19:44 07:19 19:38 Waning Crescent (1 %)