Karnes City, TX Hourly Weather Forecast
Next 48 Hours
Sat, Sep 19th 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 E to SE at 9.8 mph, while humidity ranges from 26% to 79%, and an avg barometric pressure of 29.9 inHg.
| Sat, Sep 19th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
8 AM Sunny UV: 0.2 |
77°F Feels 82°F |
79% | 3.8 E | 29.98 | 69.7°F | 9% |
9 AM SunnyUV: 0.9 |
81°F Feels 84°F |
69% | 4.3 E | 29.98 | 69.7°F | 5% |
10 AM SunnyUV: 2.7 |
84°F Feels 89°F |
61% | 4.9 ESE | 29.98 | 69.6°F | 4% |
11 AM SunnyUV: 5.2 |
88°F Feels 91°F |
53% | 4.7 SE | 29.98 | 68.2°F | 2% |
12 PM SunnyUV: 7.7 |
91°F Feels 94°F |
43% | 4.7 SE | 29.96 | 65.5°F | 1% |
1 PM SunnyUV: 9.3 |
94°F Feels 95°F |
35% | 5.4 SE | 29.92 | 61.9°F | 1% |
2 PM SunnyUV: 9.3 |
96°F Feels 96°F |
30% | 5.8 SSE | 29.89 | 59.1°F | 0% |
3 PM SunnyUV: 7.8 |
97°F Feels 96°F |
27% | 6.5 S | 29.85 | 57.6°F | 0% |
4 PM SunnyUV: 5.4 |
99°F Feels 97°F |
26% | 7.8 SSE | 29.82 | 58°F | 1% |
5 PM SunnyUV: 2.8 |
97°F Feels 94°F |
35% | 15 SE | 29.82 | 64.5°F | 1% |
6 PM Overcast UV: 1 |
94°F Feels 97°F |
41% | 17 SE | 29.82 | 66.5°F | 10% |
7 PM OvercastUV: 0.2 |
90°F Feels 94°F |
47% | 15.9 SE | 29.84 | 67.4°F | 11% |
8 PM Clear UV: 0 |
85°F Feels 89°F |
59% | 17.7 SE | 29.85 | 69°F | 4% |
9 PM ClearUV: 0 |
82°F Feels 86°F |
66% | 15.9 SE | 29.87 | 70°F | 5% |
10 PM ClearUV: 0 |
81°F Feels 84°F |
71% | 14.5 SE | 29.89 | 70.3°F | 6% |
11 PM ClearUV: 0 |
80°F Feels 82°F |
72% | 12.1 SE | 29.9 | 69.7°F | 6% |
Sun, Sep 20th 2026
A full day of Overcast conditions is expected. Extreme heat expected, up to 99°. Breezy wind, shifting from SE to SE at 8.6 mph, with humidity ranging 28% to 86%, and an avg barometric pressure of 29.86 inHg.
| Sun, Sep 20th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
79°F Feels 82°F |
74% | 8.9 SE | 29.9 | 70°F | 7% |
1 AM ClearUV: 0 |
79°F Feels 82°F |
76% | 6.7 SSE | 29.9 | 70.4°F | 7% |
2 AM ClearUV: 0 |
78°F Feels 82°F |
77% | 5.4 SSE | 29.89 | 70.6°F | 8% |
3 AM ClearUV: 0 |
78°F Feels 82°F |
79% | 6 SE | 29.88 | 71°F | 9% |
4 AM Cloudy UV: 0 |
78°F Feels 82°F |
81% | 5.8 SE | 29.87 | 71.2°F | 20% |
5 AM Overcast UV: 0 |
77°F Feels 84°F |
84% | 3.4 SSE | 29.88 | 71.5°F | 23% |
6 AM OvercastUV: 0 |
77°F Feels 84°F |
85% | 2.7 SSE | 29.89 | 71.7°F | 26% |
7 AM OvercastUV: 0 |
76°F Feels 83°F |
86% | 4.3 SE | 29.89 | 71.8°F | 27% |
8 AM Partly Cloudy UV: 0.1 |
77°F Feels 83°F |
82% | 4 SSE | 29.91 | 71.3°F | 17% |
9 AM Cloudy UV: 0.9 |
81°F Feels 85°F |
73% | 5.4 SSE | 29.92 | 71.6°F | 16% |
10 AM SunnyUV: 2.6 |
85°F Feels 89°F |
60% | 6.5 SSE | 29.92 | 69.7°F | 4% |
11 AM OvercastUV: 5.1 |
88°F Feels 92°F |
50% | 6.7 S | 29.91 | 67.2°F | 10% |
12 PM OvercastUV: 7.5 |
91°F Feels 94°F |
43% | 6.9 S | 29.9 | 65.3°F | 10% |
1 PM OvercastUV: 8.9 |
94°F Feels 95°F |
37% | 7.2 S | 29.87 | 63.8°F | 10% |
2 PM OvercastUV: 8.9 |
96°F Feels 96°F |
33% | 7.2 S | 29.84 | 62.3°F | 9% |
3 PM SunnyUV: 7.6 |
98°F Feels 97°F |
30% | 7.6 S | 29.8 | 61.5°F | 1% |
4 PM Partly CloudyUV: 5.2 |
99°F Feels 98°F |
29% | 7.8 S | 29.77 | 60.6°F | 2% |
5 PM SunnyUV: 2.8 |
99°F Feels 97°F |
28% | 9.4 S | 29.75 | 60.6°F | 1% |
6 PM CloudyUV: 1 |
97°F Feels 92°F |
33% | 15.4 SSE | 29.75 | 62.9°F | 5% |
7 PM OvercastUV: 0.1 |
90°F Feels 93°F |
46% | 17.7 SE | 29.79 | 66.5°F | 11% |
8 PM Partly Cloudy UV: 0 |
85°F Feels 88°F |
58% | 16.8 SE | 29.82 | 68.4°F | 7% |
9 PM OvercastUV: 0 |
82°F Feels 86°F |
67% | 15.9 SE | 29.84 | 70.4°F | 17% |
10 PM OvercastUV: 0 |
82°F Feels 86°F |
73% | 14.5 SE | 29.86 | 72.1°F | 19% |
11 PM OvercastUV: 0 |
81°F Feels 85°F |
75% | 14.1 SE | 29.86 | 72.3°F | 20% |
Mon, Sep 21st 2026
Expect consistent Overcast skies throughout the day. Temps range from 77° to 81°. Breezy wind from the SE at 7.7 mph, while humidity ranges from 73% to 86%, and an avg barometric pressure of 29.85 inHg.
| Mon, Sep 21st | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM OvercastUV: 0 |
81°F Feels 85°F |
74% | 13.4 SE | 29.86 | 71.9°F | 20% |
1 AM OvercastUV: 0 |
80°F Feels 84°F |
73% | 11.9 SE | 29.85 | 71°F | 18% |
2 AM OvercastUV: 0 |
80°F Feels 83°F |
74% | 10.3 SE | 29.84 | 70.7°F | 20% |
3 AM OvercastUV: 0 |
79°F Feels 83°F |
76% | 6.5 SSE | 29.85 | 70.8°F | 21% |
4 AM OvercastUV: 0 |
78°F Feels 83°F |
79% | 4.9 SSE | 29.85 | 71.2°F | 23% |
5 AM OvercastUV: 0 |
78°F Feels 83°F |
80% | 5.1 SSE | 29.85 | 71.4°F | 23% |
6 AM OvercastUV: 0 |
78°F Feels 83°F |
82% | 4.5 SE | 29.85 | 72°F | 25% |
7 AM Light Rain Shower UV: 0 |
77°F Feels 84°F |
86% | 4.7 SSE | 29.87 | 72.6°F | 50% Rain est. 0.01in |
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