Brownsville, TX Hourly Weather Forecast
Next 48 Hours
Mon, Aug 31st 2026
Sunny skies giving way to Clear conditions by evening. Warming trend from 80°F to 98°. Breezy wind, shifting from SSE to SE at 12.6 mph, with humidity levels between 36% to 88%, and an avg barometric pressure of 29.92 inHg.
| Mon, Aug 31st | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
2 AM Clear UV: 0 |
81°F Feels 87°F |
81% | 12.3 SSE | 29.93 | 74.9°F | 9% |
3 AM ClearUV: 0 |
81°F Feels 86°F |
80% | 11.6 S | 29.92 | 74.4°F | 9% |
4 AM ClearUV: 0 |
81°F Feels 86°F |
83% | 10.3 S | 29.92 | 75.1°F | 11% |
5 AM ClearUV: 0 |
80°F Feels 85°F |
88% | 8.5 S | 29.91 | 75.8°F | 13% |
6 AM Scattered Showers UV: 0 |
81°F Feels 86°F |
82% | 6.9 S | 29.91 | 74.9°F | 24% |
7 AM ClearUV: 0 |
80°F Feels 86°F |
84% | 5.6 SSE | 29.93 | 74.9°F | 10% |
8 AM Sunny UV: 0.3 |
82°F Feels 88°F |
80% | 6.7 SSE | 29.94 | 74.6°F | 9% |
9 AM SunnyUV: 1.3 |
86°F Feels 92°F |
66% | 10.7 SSE | 29.95 | 72.7°F | 4% |
10 AM SunnyUV: 3.5 |
89°F Feels 95°F |
56% | 11.6 SSE | 29.96 | 71.1°F | 2% |
11 AM SunnyUV: 6.4 |
93°F Feels 98°F |
47% | 11.6 SSE | 29.96 | 69.4°F | 1% |
12 PM SunnyUV: 9.1 |
96°F Feels 100°F |
41% | 12.1 SSE | 29.95 | 67.8°F | 1% |
1 PM SunnyUV: 10.8 |
97°F Feels 96°F |
38% | 14.1 SSE | 29.93 | 67.1°F | 1% |
2 PM SunnyUV: 10.8 |
98°F Feels 95°F |
36% | 16.1 SE | 29.91 | 66.8°F | 1% |
3 PM SunnyUV: 9.1 |
98°F Feels 94°F |
37% | 17.7 SE | 29.89 | 66.9°F | 1% |
4 PM SunnyUV: 6.4 |
96°F Feels 93°F |
39% | 18.3 SE | 29.87 | 67.4°F | 1% |
5 PM SunnyUV: 3.5 |
94°F Feels 99°F |
42% | 17.2 SE | 29.86 | 67.8°F | 1% |
6 PM SunnyUV: 1.3 |
92°F Feels 96°F |
47% | 16.3 SE | 29.87 | 68.3°F | 1% |
7 PM SunnyUV: 0.3 |
89°F Feels 93°F |
53% | 15.7 SE | 29.87 | 69°F | 2% |
8 PM ClearUV: 0 |
85°F Feels 91°F |
62% | 14.1 SE | 29.88 | 70.9°F | 4% |
9 PM ClearUV: 0 |
84°F Feels 90°F |
70% | 13.2 SE | 29.9 | 72.8°F | 5% |
10 PM ClearUV: 0 |
84°F Feels 90°F |
71% | 13.2 SE | 29.93 | 73.3°F | 6% |
11 PM ClearUV: 0 |
83°F Feels 89°F |
72% | 13.2 SE | 29.94 | 73.1°F | 6% |
Tue, Sep 1st 2026
Skies will shift from Sunny skies to Clear conditions as the day goes on. Extreme heat expected, up to 99°. Breezy wind, shifting from SSE to SE at 12.6 mph, while humidity ranges from 36% to 86%, and an avg barometric pressure of 29.91 inHg.
| Tue, Sep 1st | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
83°F Feels 89°F |
74% | 12.5 SSE | 29.94 | 73.4°F | 7% |
1 AM ClearUV: 0 |
83°F Feels 89°F |
76% | 11.6 SSE | 29.94 | 74°F | 7% |
2 AM ClearUV: 0 |
82°F Feels 88°F |
78% | 11.2 SSE | 29.93 | 74.3°F | 8% |
3 AM ClearUV: 0 |
82°F Feels 88°F |
78% | 10.1 S | 29.92 | 74.4°F | 8% |
4 AM ClearUV: 0 |
81°F Feels 87°F |
78% | 8.9 S | 29.91 | 73.9°F | 8% |
5 AM ClearUV: 0 |
81°F Feels 86°F |
80% | 6.7 S | 29.91 | 74°F | 9% |
6 AM ClearUV: 0 |
80°F Feels 85°F |
83% | 6.5 S | 29.9 | 74.1°F | 10% |
7 AM ClearUV: 0 |
79°F Feels 84°F |
86% | 5.8 SSE | 29.91 | 74.4°F | 11% |
8 AM SunnyUV: 0.3 |
81°F Feels 86°F |
82% | 6.5 SSE | 29.93 | 74.8°F | 10% |
9 AM SunnyUV: 1.3 |
85°F Feels 92°F |
68% | 11.9 SSE | 29.95 | 73.1°F | 5% |
10 AM SunnyUV: 3.4 |
89°F Feels 94°F |
54% | 12.1 SSE | 29.95 | 70.3°F | 2% |
11 AM SunnyUV: 6.3 |
92°F Feels 97°F |
45% | 12.1 SSE | 29.95 | 68.3°F | 1% |
12 PM SunnyUV: 9.1 |
95°F Feels 95°F |
40% | 12.8 SSE | 29.94 | 66.9°F | 1% |
1 PM SunnyUV: 10.7 |
97°F Feels 95°F |
37% | 15 SSE | 29.92 | 66.5°F | 1% |
2 PM SunnyUV: 10.8 |
98°F Feels 96°F |
36% | 15.4 SSE | 29.89 | 66.8°F | 1% |
3 PM SunnyUV: 9.1 |
99°F Feels 96°F |
36% | 16.6 SE | 29.87 | 67.1°F | 1% |
4 PM SunnyUV: 6.4 |
97°F Feels 94°F |
40% | 18.6 SE | 29.86 | 68.6°F | 1% |
5 PM SunnyUV: 3.5 |
94°F Feels 100°F |
45% | 19.5 SE | 29.86 | 69.8°F | 1% |
6 PM SunnyUV: 1.3 |
91°F Feels 97°F |
52% | 18.1 SE | 29.87 | 70.8°F | 2% |
7 PM SunnyUV: 0.3 |
88°F Feels 95°F |
59% | 16.6 SE | 29.88 | 72.1°F | 3% |
8 PM ClearUV: 0 |
85°F Feels 93°F |
68% | 14.3 SE | 29.89 | 73.6°F | 5% |
9 PM ClearUV: 0 |
84°F Feels 92°F |
74% | 13.2 SE | 29.91 | 74.8°F | 7% |
10 PM ClearUV: 0 |
84°F Feels 92°F |
76% | 13.2 SE | 29.93 | 75.4°F | 7% |
11 PM ClearUV: 0 |
84°F Feels 92°F |
77% | 13.9 SE | 29.94 | 75.5°F | 8% |
Wed, Sep 2nd 2026
Clear conditions expected later. Temps range from 83° to 84°. Breezy wind from the SE at 13 mph, with humidity levels between 77% to 78%, and an avg barometric pressure of 29.94 inHg.
| Wed, Sep 2nd | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
84°F Feels 92°F |
77% | 13.4 SE | 29.94 | 75.5°F | 8% |
1 AM ClearUV: 0 |
83°F Feels 91°F |
78% | 12.5 SSE | 29.94 | 75.5°F | 8% |
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|
82°F |
29.93 inHg.
Barometer 79%
Humidity SSE 13.6mph Wind |
| Clear | ||
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