Helotes, TX Hourly Weather Forecast
Next 48 Hours
Tue, Aug 18th 2026
Sunny skies giving way to Overcast conditions by evening. Warming trend from 74°F to 97°. Light winds, shifting from SW to SSE at 6.8 mph, as humidity fluctuates between 25% to 93%, and an avg barometric pressure of 29.98 inHg.
| Tue, Aug 18th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
4 AM Clear UV: 0 |
76°F Feels 84°F |
92% | 4.5 SW | 30.04 | 73.6°F | 14% |
5 AM ClearUV: 0 |
76°F Feels 83°F |
92% | 4.3 SW | 30.04 | 73.1°F | 15% |
6 AM ClearUV: 0 |
75°F Feels 82°F |
92% | 3.1 SW | 30.03 | 72.2°F | 15% |
7 AM ClearUV: 0 |
74°F Feels 82°F |
93% | 2.2 S | 30.04 | 71.9°F | 15% |
8 AM Sunny UV: 0.3 |
76°F Feels 84°F |
91% | 2.2 S | 30.06 | 73°F | 15% |
9 AM SunnyUV: 1.3 |
79°F Feels 85°F |
84% | 3.1 SSW | 30.06 | 74°F | 11% |
10 AM SunnyUV: 3.3 |
83°F Feels 89°F |
76% | 3.8 S | 30.05 | 74.2°F | 8% |
11 AM SunnyUV: 5.9 |
92°F Feels 106°F |
65% | 4.7 SSE | 30.05 | 78.3°F | 4% |
12 PM SunnyUV: 8.5 |
95°F Feels 109°F |
55% | 6 SE | 30.03 | 76.4°F | 2% |
1 PM SunnyUV: 10.1 |
92°F Feels 91°F |
33% | 6.9 SE | 30.01 | 59°F | 1% |
2 PM Overcast UV: 10.3 |
95°F Feels 93°F |
29% | 7.6 SSE | 29.98 | 57.5°F | 9% |
3 PM OvercastUV: 8.9 |
97°F Feels 94°F |
26% | 8.9 SSE | 29.94 | 56.6°F | 9% |
4 PM OvercastUV: 6.5 |
97°F Feels 93°F |
25% | 10.7 SSE | 29.92 | 55.8°F | 7% |
5 PM Cloudy UV: 3.7 |
97°F Feels 93°F |
25% | 9.8 SSE | 29.9 | 55.3°F | 7% |
6 PM Partly Cloudy UV: 1.6 |
96°F Feels 93°F |
25% | 8.7 SE | 29.9 | 54.9°F | 2% |
7 PM Partly CloudyUV: 0.4 |
95°F Feels 92°F |
26% | 8.7 SE | 29.9 | 54.9°F | 2% |
8 PM CloudyUV: 0 |
96°F Feels 96°F |
31% | 7.2 SE | 29.9 | 60.8°F | 7% |
9 PM Overcast UV: 0 |
94°F Feels 93°F |
34% | 7.6 SE | 29.91 | 60.9°F | 9% |
10 PM OvercastUV: 0 |
83°F Feels 83°F |
42% | 14.1 SSE | 29.95 | 57.8°F | 9% |
11 PM OvercastUV: 0 |
81°F Feels 81°F |
47% | 11 SSE | 29.97 | 58.6°F | 11% |
Wed, Aug 19th 2026
Overcast skies will dominate from morning to night. Extreme heat expected, up to 99°. Breezy wind, shifting from SSE to SSE at 7.9 mph, as humidity ranges 18% to 74%, and an avg barometric pressure of 29.93 inHg.
| Wed, Aug 19th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Cloudy UV: 0 |
79°F Feels 79°F |
52% | 8.5 SSE | 29.98 | 59.8°F | 9% |
1 AM OvercastUV: 0 |
78°F Feels 79°F |
56% | 5.8 SSE | 29.99 | 61.2°F | 11% |
2 AM OvercastUV: 0 |
78°F Feels 79°F |
59% | 4.9 SE | 29.99 | 62.1°F | 13% |
3 AM OvercastUV: 0 |
77°F Feels 78°F |
61% | 4.7 SSE | 29.98 | 62.2°F | 14% |
4 AM OvercastUV: 0 |
76°F Feels 78°F |
64% | 4.5 S | 29.98 | 63.1°F | 16% |
5 AM OvercastUV: 0 |
75°F Feels 78°F |
69% | 4.5 S | 29.97 | 64.3°F | 17% |
6 AM OvercastUV: 0 |
74°F Feels 77°F |
72% | 4.5 S | 29.97 | 64.5°F | 19% |
7 AM OvercastUV: 0 |
75°F Feels 78°F |
74% | 4.3 SSW | 29.98 | 65.7°F | 20% |
8 AM OvercastUV: 0.3 |
74°F Feels 76°F |
71% | 4.9 SSW | 29.99 | 63.5°F | 18% |
9 AM OvercastUV: 1 |
76°F Feels 76°F |
60% | 7.8 SSW | 29.99 | 61.7°F | 14% |
10 AM OvercastUV: 2.8 |
80°F Feels 80°F |
51% | 9.6 SSW | 29.99 | 60.2°F | 12% |
11 AM OvercastUV: 5.6 |
84°F Feels 84°F |
42% | 9.2 SSW | 29.99 | 58.6°F | 10% |
12 PM OvercastUV: 8.4 |
88°F Feels 86°F |
35% | 9.2 S | 29.98 | 57.1°F | 9% |
1 PM OvercastUV: 10.1 |
91°F Feels 88°F |
31% | 8.7 S | 29.95 | 56.2°F | 9% |
2 PM OvercastUV: 10.3 |
93°F Feels 90°F |
27% | 7.6 S | 29.93 | 54.4°F | 9% |
3 PM Partly CloudyUV: 8.9 |
96°F Feels 93°F |
23% | 6.7 SSE | 29.9 | 51.7°F | 4% |
4 PM SunnyUV: 6.4 |
98°F Feels 93°F |
19% | 9.2 SSE | 29.86 | 49.5°F | 1% |
5 PM SunnyUV: 3.7 |
99°F Feels 93°F |
18% | 10.7 SSE | 29.84 | 48.4°F | 0% |
6 PM SunnyUV: 1.6 |
98°F Feels 92°F |
18% | 10.3 SSE | 29.83 | 47.7°F | 0% |
7 PM SunnyUV: 0.4 |
97°F Feels 91°F |
20% | 9.4 SE | 29.82 | 48.5°F | 0% |
8 PM SunnyUV: 0 |
96°F Feels 94°F |
25% | 7.6 SE | 29.83 | 54.8°F | 0% |
9 PM ClearUV: 0 |
93°F Feels 90°F |
28% | 6.7 ESE | 29.85 | 54.4°F | 0% |
10 PM ClearUV: 0 |
83°F Feels 84°F |
50% | 17 SSE | 29.9 | 62.2°F | 2% |
11 PM ClearUV: 0 |
79°F Feels 80°F |
64% | 12.8 SSE | 29.91 | 66.1°F | 4% |
Thu, Aug 20th 2026
Clear conditions expected later. Temps range from 75° to 77°. Breezy wind from the SSE at 8.1 mph, with humidity levels between 72% to 79%, and an avg barometric pressure of 29.93 inHg.
| Thu, Aug 20th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
77°F Feels 78°F |
72% | 10.7 SSE | 29.92 | 67.6°F | 6% |
1 AM ClearUV: 0 |
76°F Feels 78°F |
78% | 9.2 SSE | 29.94 | 68.9°F | 8% |
2 AM ClearUV: 0 |
76°F Feels 78°F |
79% | 7.4 SSE | 29.94 | 68.5°F | 9% |
3 AM ClearUV: 0 |
75°F Feels 80°F |
79% | 5.1 SSE | 29.93 | 68.5°F | 9% |
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|
77°F |
30.04 inHg.
Barometer 90%
Humidity S 4mph Wind |
| Clear | ||
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