Mcmullen, TX Hourly Weather Forecast
Next 48 Hours
Sun, Sep 13th 2026
Clear conditions expected later. Temps range from 84° to 90°. Windy conditions from the SE at 21.1 mph, with humidity levels between 47% to 66%, and an avg barometric pressure of 29.91 inHg.
| Sun, Sep 13th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
8 PM Clear UV: 0 |
90°F Feels 93°F |
47% | 22.1 SE | 29.88 | 67.2°F | 2% |
9 PM ClearUV: 0 |
87°F Feels 91°F |
56% | 22.4 SE | 29.9 | 69.1°F | 3% |
10 PM ClearUV: 0 |
85°F Feels 90°F |
62% | 20.4 SE | 29.93 | 70.3°F | 4% |
11 PM ClearUV: 0 |
84°F Feels 88°F |
66% | 19.5 SE | 29.93 | 71.1°F | 5% |
Mon, Sep 14th 2026
Starting off Sunny skies, turning Clear conditions later in the day. Extreme heat expected, up to 104°. Windy conditions, shifting from SE to SE at 15.8 mph, with humidity ranging 25% to 86%, and an avg barometric pressure of 29.93 inHg.
| Mon, Sep 14th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
83°F Feels 88°F |
72% | 17.9 SE | 29.93 | 72.5°F | 6% |
1 AM ClearUV: 0 |
82°F Feels 88°F |
76% | 17.2 SE | 29.94 | 73.7°F | 8% |
2 AM ClearUV: 0 |
81°F Feels 87°F |
79% | 16.1 SSE | 29.94 | 74.2°F | 9% |
3 AM ClearUV: 0 |
81°F Feels 87°F |
81% | 15.4 SSE | 29.94 | 74.7°F | 9% |
4 AM ClearUV: 0 |
81°F Feels 86°F |
84% | 14.5 SSE | 29.95 | 75.2°F | 11% |
5 AM ClearUV: 0 |
80°F Feels 84°F |
86% | 13 SSE | 29.95 | 75.2°F | 11% |
6 AM ClearUV: 0 |
79°F Feels 84°F |
86% | 11.4 SSE | 29.96 | 74.8°F | 11% |
7 AM ClearUV: 0 |
79°F Feels 83°F |
86% | 9.6 SSE | 29.97 | 74.3°F | 12% |
8 AM Sunny UV: 0.2 |
79°F Feels 84°F |
85% | 8.5 SE | 29.98 | 74.5°F | 11% |
9 AM SunnyUV: 1 |
83°F Feels 89°F |
71% | 12.1 SE | 30 | 73°F | 6% |
10 AM SunnyUV: 2.8 |
88°F Feels 94°F |
58% | 13.6 SSE | 30 | 71°F | 3% |
11 AM SunnyUV: 5.4 |
92°F Feels 97°F |
48% | 13.9 SSE | 30 | 69.1°F | 2% |
12 PM SunnyUV: 7.9 |
95°F Feels 99°F |
40% | 13.6 SSE | 29.98 | 67°F | 1% |
1 PM SunnyUV: 9.6 |
98°F Feels 96°F |
34% | 13.2 SSE | 29.95 | 64.8°F | 1% |
2 PM SunnyUV: 9.6 |
101°F Feels 98°F |
29% | 13.4 SE | 29.91 | 62.5°F | 1% |
3 PM SunnyUV: 8.2 |
103°F Feels 99°F |
26% | 13.2 SE | 29.87 | 60.5°F | 0% |
4 PM Partly Cloudy UV: 5.7 |
104°F Feels 99°F |
25% | 14.5 ESE | 29.83 | 60.4°F | 2% |
5 PM Cloudy UV: 3.1 |
101°F Feels 92°F |
29% | 23.7 ESE | 29.83 | 63.2°F | 5% |
6 PM Scattered Showers UV: 1.1 |
97°F Feels 89°F |
36% | 22.8 SE | 29.84 | 65.4°F | 7% |
7 PM Scattered ShowersUV: 0.2 |
93°F Feels 97°F |
42% | 22.8 SE | 29.86 | 66.8°F | 8% |
8 PM ClearUV: 0 |
89°F Feels 93°F |
51% | 21.9 SE | 29.88 | 68.2°F | 2% |
9 PM Scattered Showers UV: 0 |
86°F Feels 91°F |
59% | 20.4 SE | 29.91 | 69.9°F | 11% |
10 PM Scattered ShowersUV: 0 |
84°F Feels 89°F |
66% | 18.6 SE | 29.94 | 71.6°F | 14% |
11 PM ClearUV: 0 |
83°F Feels 88°F |
71% | 17.4 SE | 29.95 | 72.5°F | 6% |
Tue, Sep 15th 2026
Starting off Sunny skies, turning Clear conditions later in the day. Extreme heat expected, up to 103°. Windy conditions, shifting from SE to ESE at 15 mph, with humidity ranging 21% to 88%, and an avg barometric pressure of 29.96 inHg.
| Tue, Sep 15th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Scattered ShowersUV: 0 |
82°F Feels 88°F |
73% | 17.4 SE | 29.94 | 72.9°F | 18% |
1 AM ClearUV: 0 |
82°F Feels 87°F |
76% | 17.7 SE | 29.94 | 73.5°F | 8% |
2 AM ClearUV: 0 |
81°F Feels 86°F |
78% | 17.2 SSE | 29.95 | 73.6°F | 9% |
3 AM ClearUV: 0 |
81°F Feels 86°F |
80% | 14.3 SSE | 29.95 | 73.9°F | 9% |
4 AM ClearUV: 0 |
80°F Feels 85°F |
82% | 11.9 SSE | 29.95 | 74.2°F | 11% |
5 AM ClearUV: 0 |
80°F Feels 84°F |
84% | 10.1 SE | 29.95 | 74.5°F | 11% |
6 AM ClearUV: 0 |
79°F Feels 84°F |
86% | 8.9 SE | 29.96 | 74.7°F | 12% |
7 AM ClearUV: 0 |
79°F Feels 83°F |
88% | 8.9 SE | 29.98 | 75.1°F | 12% |
8 AM SunnyUV: 0.2 |
79°F Feels 84°F |
87% | 9.6 SE | 30 | 75.1°F | 12% |
9 AM SunnyUV: 0.9 |
83°F Feels 88°F |
66% | 13.4 SE | 30.02 | 70.9°F | 4% |
10 AM SunnyUV: 2.6 |
88°F Feels 91°F |
47% | 14.3 SSE | 30.02 | 65.4°F | 1% |
11 AM SunnyUV: 5.1 |
93°F Feels 88°F |
35% | 15 SSE | 30.02 | 61.2°F | 1% |
12 PM SunnyUV: 7.5 |
96°F Feels 90°F |
29% | 15.7 SSE | 30.01 | 58.6°F | 0% |
1 PM SunnyUV: 9.1 |
99°F Feels 92°F |
25% | 15.4 SSE | 29.99 | 56.7°F | 0% |
2 PM SunnyUV: 9.2 |
101°F Feels 94°F |
22% | 15.2 SE | 29.96 | 55.5°F | 1% |
3 PM SunnyUV: 7.8 |
102°F Feels 96°F |
21% | 15.2 SE | 29.93 | 55.4°F | 1% |
4 PM SunnyUV: 5.4 |
103°F Feels 96°F |
22% | 16.3 SE | 29.91 | 56.5°F | 1% |
5 PM SunnyUV: 2.9 |
101°F Feels 93°F |
25% | 20.1 ESE | 29.9 | 59°F | 1% |
6 PM SunnyUV: 1 |
98°F Feels 89°F |
30% | 21.9 ESE | 29.91 | 61.2°F | 1% |
7 PM SunnyUV: 0.2 |
94°F Feels 86°F |
35% | 20.8 ESE | 29.93 | 62°F | 1% |
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|
96°F |
29.84 inHg.
Barometer 39%
Humidity SSE 23mph Wind |
| Patchy rain nearby | ||
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