San Diego, TX Hourly Weather Forecast
Next 48 Hours
Mon, May 18th 2026
Skies will shift from Overcast conditions to scattered thunderstorms as the day goes on. Rain forecasted to be scattered showers (up to 0.00in). Warming trend from 78°F to 95°. Windy conditions, shifting from SSE to SE at 18.7 mph, while humidity ranges from 38% to 87%, and an avg barometric pressure of 29.77 inHg.
| Mon, May 18th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
6 AM Partly Cloudy UV: 0 |
78°F Feels 83°F |
86% | 13.2 SSE | 29.78 | 73.2°F | 0% |
7 AM Overcast UV: 0 |
79°F Feels 84°F |
87% | 13 SE | 29.77 | 73.4°F | 0% |
8 AM Partly Cloudy UV: 0.4 |
80°F Feels 85°F |
83% | 16.8 ESE | 29.77 | 73.6°F | 0% |
9 AM OvercastUV: 1.5 |
80°F Feels 85°F |
79% | 20.4 SE | 29.8 | 73.5°F | 0% |
10 AM Scattered Showers UV: 3.4 |
81°F Feels 87°F |
81% | 21.3 SE | 29.8 | 73.6°F | 67% |
11 AM Scattered ShowersUV: 6.4 |
82°F Feels 89°F |
77% | 21.9 SSE | 29.8 | 74.4°F | 65% |
12 PM OvercastUV: 9.1 |
84°F Feels 91°F |
73% | 20.8 SSE | 29.8 | 74.4°F | 0% |
1 PM OvercastUV: 10.7 |
86°F Feels 94°F |
68% | 19.2 SSE | 29.79 | 73.6°F | 0% |
2 PM Cloudy UV: 10.5 |
89°F Feels 99°F |
63% | 18.8 SSE | 29.76 | 73.8°F | 0% |
3 PM Partly CloudyUV: 8.8 |
92°F Feels 104°F |
58% | 18.3 SSE | 29.74 | 74.8°F | 0% |
4 PM Sunny UV: 6.5 |
95°F Feels 104°F |
53% | 19 SE | 29.7 | 75.8°F | 0% |
5 PM Scattered Thunderstorms UV: 3.9 |
94°F Feels 103°F |
38% | 20.4 SE | 29.69 | 68°F | 0% |
6 PM Scattered ThunderstormsUV: 1.7 |
91°F Feels 99°F |
46% | 20.1 SE | 29.71 | 70.1°F | 0% |
7 PM Scattered ThunderstormsUV: 0.5 |
88°F Feels 95°F |
59% | 18.1 ESE | 29.73 | 72°F | 0% |
8 PM Scattered ThunderstormsUV: 0 |
85°F Feels 91°F |
68% | 18.1 ESE | 29.77 | 72.6°F | 0% |
9 PM Scattered Thunderstorms UV: 0 |
83°F Feels 89°F |
77% | 18.1 SE | 29.8 | 73.7°F | 0% |
10 PM Clear UV: 0 |
81°F Feels 87°F |
81% | 23.7 SE | 29.81 | 74.3°F | 0% |
11 PM Scattered Showers UV: 0 |
80°F Feels 86°F |
83% | 15.2 SE | 29.82 | 74.4°F | 65% |
Tue, May 19th 2026
Scattered thunderstorms giving way to scattered showers by evening. Rain forecasted to be scattered showers (up to 0.00in), mist (up to 0.00in), scattered thunderstorms (up to 0.00in). Warming trend from 75°F to 94°. Breezy wind, shifting from SE to SE at 13.4 mph, with humidity ranging 41% to 98%, and an avg barometric pressure of 29.87 inHg.
| Tue, May 19th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Scattered ShowersUV: 0 |
80°F Feels 85°F |
85% | 13 SE | 29.85 | 74.4°F | 78% |
1 AM Scattered ShowersUV: 0 |
79°F Feels 84°F |
85% | 13.6 SE | 29.86 | 74.3°F | 80% |
2 AM Scattered ShowersUV: 0 |
78°F Feels 83°F |
89% | 11.6 SE | 29.84 | 74.1°F | 78% |
3 AM Scattered ShowersUV: 0 |
77°F Feels 82°F |
90% | 9.6 SE | 29.83 | 73.8°F | 75% |
4 AM Scattered ShowersUV: 0 |
76°F Feels 81°F |
93% | 8.1 SE | 29.85 | 73.9°F | 66% |
5 AM Mist UV: 0 |
75°F Feels 80°F |
95% | 5.6 ESE | 29.86 | 73.7°F | 70% |
6 AM MistUV: 0 |
75°F Feels 80°F |
97% | 4.5 E | 29.87 | 73.6°F | 76% |
7 AM Fog UV: 0 |
76°F Feels 82°F |
98% | 6.7 ESE | 29.88 | 74.2°F | 0% |
8 AM Scattered ShowersUV: 0.4 |
79°F Feels 84°F |
91% | 11.2 SE | 29.89 | 74.8°F | 84% |
9 AM Scattered ShowersUV: 1.2 |
82°F Feels 87°F |
77% | 14.1 SE | 29.91 | 73.2°F | 71% |
10 AM Partly CloudyUV: 3.1 |
86°F Feels 91°F |
63% | 14.1 SE | 29.91 | 70.9°F | 0% |
11 AM SunnyUV: 6.1 |
89°F Feels 95°F |
53% | 13.9 SE | 29.9 | 69.5°F | 0% |
12 PM Scattered ThunderstormsUV: 8.6 |
92°F Feels 98°F |
46% | 15.4 SE | 29.9 | 68.9°F | 0% |
1 PM Scattered ThunderstormsUV: 10.1 |
94°F Feels 100°F |
43% | 16.3 SE | 29.89 | 68.5°F | 0% |
2 PM Scattered ThunderstormsUV: 10.1 |
94°F Feels 100°F |
41% | 15.9 SE | 29.86 | 67.9°F | 0% |
3 PM Scattered ThunderstormsUV: 8.7 |
93°F Feels 99°F |
42% | 14.8 SE | 29.85 | 67.5°F | 100% |
4 PM Scattered ThunderstormsUV: 4.8 |
92°F Feels 98°F |
45% | 15.7 ESE | 29.84 | 68.4°F | 0% |
5 PM Scattered ThunderstormsUV: 1.8 |
91°F Feels 97°F |
51% | 19.2 ESE | 29.83 | 69.9°F | 0% |
6 PM SunnyUV: 1.6 |
89°F Feels 95°F |
54% | 19.9 ESE | 29.83 | 70.5°F | 0% |
7 PM SunnyUV: 0.5 |
86°F Feels 92°F |
59% | 20.8 ESE | 29.79 | 70.9°F | 0% |
8 PM SunnyUV: 0 |
83°F Feels 89°F |
69% | 15.9 ESE | 29.85 | 71.9°F | 0% |
9 PM Partly CloudyUV: 0 |
81°F Feels 87°F |
77% | 15.4 ESE | 29.87 | 72.7°F | 0% |
10 PM Scattered ThunderstormsUV: 0 |
80°F Feels 85°F |
81% | 13.2 ESE | 29.91 | 73.2°F | 0% |
11 PM Scattered ThunderstormsUV: 0 |
79°F Feels 84°F |
85% | 12.8 SE | 29.91 | 73.5°F | 0% |
Wed, May 20th 2026
Moderate or heavy rain in area with thunder expected later. Rain forecasted to be moderate or heavy rain in area with thunder (up to 0.13in). Temps range from 75° to 77°. Breezy wind, shifting from SE to SE at 7.3 mph, while humidity ranges from 89% to 96%, and an avg barometric pressure of 29.92 inHg.
| Wed, May 20th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Moderate Or Heavy Rain In Area With Thunder UV: 0 |
77°F Feels 82°F |
89% | 7.2 SE | 29.96 | 73.5°F | 100% Rain est. 0.11in |
1 AM Moderate Or Heavy Rain In Area With ThunderUV: 0 |
77°F Feels 82°F |
93% | 5.1 ESE | 29.98 | 73.5°F | 100% Rain est. 0.13in |
2 AM ClearUV: 0 |
76°F Feels 81°F |
92% | 6.9 SE | 29.94 | 73.7°F | 0% |
3 AM Scattered ThunderstormsUV: 0 |
76°F Feels 81°F |
94% | 9.8 SSE | 29.89 | 74°F | 0% |
4 AM Scattered ThunderstormsUV: 0 |
75°F Feels 80°F |
95% | 7.8 SE | 29.86 | 73.9°F | 0% |
5 AM MistUV: 0 |
75°F Feels 80°F |
96% | 6.9 SE | 29.87 | 73.7°F | 0% |
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 |
79°F |
29.73 inHg.
Barometer 88%
Humidity SE 11.4mph Wind |
| Overcast | ||
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