McAllen Weather Forecast 15 Days, Weather in McAllen Today
Current weather conditions and 15 day weather forecast for McAllen, Texas, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at McAllen
| 21 March 2026 Saturday 26.1 ° C / 79°F  Sunny |
Feels Like : 26.5 ° C / 79.7°F Humidity : % 54 Pressure : 1018 mb Wind Speed : 24.8 kmph / 15.4 miles from SSE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for McAllen, TX, USA
Weather Forecast for next 15 Days for McAllen including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in McAllen, Texas state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 21 March 2026 Saturday | Sunny |
16.6 ° C (61.9°F) |
36.4 ° C (97.5°F) |
24.8 ° C (76.7°F) |
% 59 | 0% | 2.1 | Sunrise:07:36 AM Sunset: 07:45 PM |
Moonrise:09:05 AM Moonset: 10:51 PM Moon Phase ( Waxing Crescent ) |
|
| 22 March 2026 Sunday |  Partly Cloudy |
19.1 ° C (66.4°F) |
32.8 ° C (91°F) |
23.8 ° C (74.8°F) |
% 66 | 0% | 2 | Sunrise:07:35 AM Sunset: 07:45 PM |
Moonrise:09:49 AM Moonset: 12:00 AM Moon Phase ( Waxing Crescent ) |
|
| 23 March 2026 Monday | Partly Cloudy |
17.8 ° C (64°F) |
28.8 ° C (83.8°F) |
22.5 ° C (72.4°F) |
% 72 | 0% | 2.1 | Sunrise:07:34 AM Sunset: 07:46 PM |
Moonrise:10:38 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 24 March 2026 Tuesday |  Overcast |
20.6 ° C (69.1°F) |
32.8 ° C (91°F) |
24.6 ° C (76.3°F) |
% 70 | 0% | 2.2 | Sunrise:07:33 AM Sunset: 07:46 PM |
Moonrise:11:36 AM Moonset: 01:09 AM Moon Phase ( Waxing Crescent ) |
|
| 25 March 2026 Wednesday | Partly Cloudy |
19.7 ° C (67.5°F) |
32.4 ° C (90.4°F) |
24.8 ° C (76.7°F) |
% 68 | 0% | 0 | Sunrise:07:32 AM Sunset: 07:47 PM |
Moonrise:12:38 PM Moonset: 02:14 AM Moon Phase ( First Quarter ) |
|
| 26 March 2026 Thursday | Partly Cloudy |
20.4 ° C (68.6°F) |
32.2 ° C (90°F) |
24.8 ° C (76.7°F) |
% 70 | 0% | 6 | Sunrise:07:31 AM Sunset: 07:47 PM |
Moonrise:01:45 PM Moonset: 03:12 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday | Partly Cloudy |
20.2 ° C (68.3°F) |
32.4 ° C (90.3°F) |
25.5 ° C (77.9°F) |
% 65 | 0% | 7 | Sunrise:07:29 AM Sunset: 07:48 PM |
Moonrise:02:51 PM Moonset: 04:03 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday | Partly Cloudy |
18.1 ° C (64.5°F) |
28.7 ° C (83.6°F) |
22 ° C (71.6°F) |
% 71 | 0% | 6 | Sunrise:07:28 AM Sunset: 07:48 PM |
Moonrise:03:55 PM Moonset: 04:47 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday |  Cloudy |
17.5 ° C (63.6°F) |
24.4 ° C (76°F) |
19.8 ° C (67.7°F) |
% 64 | 0% | 4 | Sunrise:07:27 AM Sunset: 07:49 PM |
Moonrise:04:55 PM Moonset: 05:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday |  Patchy rain nearby |
15.8 ° C (60.4°F) |
25.9 ° C (78.6°F) |
20.7 ° C (69.3°F) |
% 68 | 83% | 5 | Sunrise:07:26 AM Sunset: 07:49 PM |
Moonrise:05:53 PM Moonset: 05:58 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday | Partly Cloudy |
18.3 ° C (65°F) |
27.9 ° C (82.2°F) |
22.8 ° C (73.1°F) |
% 72 | 0% | 6 | Sunrise:07:25 AM Sunset: 07:50 PM |
Moonrise:06:49 PM Moonset: 06:29 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday | Overcast |
20.8 ° C (69.4°F) |
26.9 ° C (80.4°F) |
23.7 ° C (74.6°F) |
% 68 | 0% | 5 | Sunrise:07:24 AM Sunset: 07:50 PM |
Moonrise:07:44 PM Moonset: 06:59 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday | Patchy rain nearby |
21 ° C (69.9°F) |
28.7 ° C (83.6°F) |
24.4 ° C (75.9°F) |
% 73 | 88% | 5 | Sunrise:07:23 AM Sunset: 07:51 PM |
Moonrise:08:39 PM Moonset: 07:30 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday | Patchy rain nearby |
21.9 ° C (71.4°F) |
31.6 ° C (88.9°F) |
25.8 ° C (78.4°F) |
% 64 | 74% | 6 | Sunrise:07:22 AM Sunset: 07:51 PM |
Moonrise:09:35 PM Moonset: 08:01 AM Moon Phase ( Waning Gibbous ) |
|
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