San Jose, CA Hourly Weather Forecast
Next 48 Hours
Mon, Aug 31st 2026
Sunny skies early, becoming Overcast conditions later. Warming trend from 54°F to 84°. Light winds, shifting from SSW to WSW at 3.8 mph, with humidity levels between 25% to 97%, and an avg barometric pressure of 29.91 inHg.
| Mon, Aug 31st | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
7 AM Mist UV: 0 |
54°F Feels 54°F |
96% | 3.1 SSW | 29.92 | 53.1°F | 20% |
8 AM Fog UV: 0.5 |
56°F Feels 56°F |
97% | 2.5 SSW | 29.93 | 55.2°F | 34% |
9 AM Partly Cloudy UV: 1.6 |
58°F Feels 59°F |
92% | 1.6 SSW | 29.93 | 56°F | 17% |
10 AM Sunny UV: 3.3 |
67°F Feels 66°F |
50% | 0.9 SW | 29.92 | 48.3°F | 2% |
11 AM SunnyUV: 5.3 |
73°F Feels 72°F |
40% | 1.1 NNW | 29.92 | 47.4°F | 1% |
12 PM SunnyUV: 7.2 |
78°F Feels 76°F |
32% | 2 NNW | 29.9 | 45.9°F | 1% |
1 PM SunnyUV: 8 |
82°F Feels 79°F |
27% | 2.9 N | 29.89 | 44.5°F | 0% |
2 PM SunnyUV: 7.6 |
84°F Feels 80°F |
25% | 4.7 NNW | 29.87 | 44.1°F | 0% |
3 PM SunnyUV: 6.1 |
83°F Feels 78°F |
27% | 6.7 NNW | 29.86 | 44.9°F | 0% |
4 PM SunnyUV: 4 |
80°F Feels 75°F |
30% | 7.2 NNW | 29.86 | 46.3°F | 0% |
5 PM SunnyUV: 2 |
78°F Feels 74°F |
34% | 6.5 NNW | 29.86 | 47.5°F | 1% |
6 PM SunnyUV: 0.7 |
73°F Feels 69°F |
43% | 6.5 NW | 29.88 | 49°F | 2% |
7 PM Overcast UV: 0.1 |
66°F Feels 64°F |
56% | 5.4 NW | 29.89 | 50.2°F | 13% |
8 PM Overcast UV: 0 |
60°F Feels 58°F |
72% | 4.5 WNW | 29.91 | 50.8°F | 19% |
9 PM Cloudy UV: 0 |
57°F Feels 56°F |
80% | 2.7 W | 29.94 | 51°F | 21% |
10 PM Clear UV: 0 |
56°F Feels 54°F |
83% | 2.9 WSW | 29.96 | 50.5°F | 11% |
11 PM ClearUV: 0 |
55°F Feels 53°F |
84% | 3.1 WSW | 29.96 | 49.9°F | 11% |
Tue, Sep 1st 2026
Skies will shift from partly cloudy to Clear conditions as the day goes on. Warming trend from 52°F to 79°. Light winds, shifting from SW to SW at 3.1 mph, with humidity levels between 30% to 89%, and an avg barometric pressure of 29.97 inHg.
| Tue, Sep 1st | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
54°F Feels 52°F |
85% | 2.5 SW | 29.96 | 49.4°F | 11% |
1 AM ClearUV: 0 |
53°F Feels 51°F |
86% | 2.7 SSW | 29.97 | 49.1°F | 11% |
2 AM ClearUV: 0 |
53°F Feels 51°F |
86% | 2.7 SSW | 29.97 | 48.7°F | 12% |
3 AM ClearUV: 0 |
52°F Feels 51°F |
87% | 2.7 SSW | 29.97 | 48.6°F | 13% |
4 AM ClearUV: 0 |
52°F Feels 51°F |
88% | 2.7 SSW | 29.97 | 48.9°F | 14% |
5 AM Partly Cloudy UV: 0 |
52°F Feels 51°F |
89% | 2.2 SSW | 29.97 | 49°F | 16% |
6 AM Partly CloudyUV: 0 |
52°F Feels 51°F |
89% | 1.8 SSW | 29.98 | 49.1°F | 18% |
7 AM Partly CloudyUV: 0 |
53°F Feels 52°F |
88% | 1.8 SSE | 29.98 | 49.4°F | 18% |
8 AM Partly CloudyUV: 0.5 |
56°F Feels 56°F |
82% | 1.3 SSW | 30 | 50.6°F | 13% |
9 AM Partly CloudyUV: 1.5 |
61°F Feels 61°F |
70% | 1.1 NW | 30 | 51°F | 9% |
10 AM SunnyUV: 3.2 |
66°F Feels 66°F |
56% | 1.1 NE | 30 | 50.2°F | 3% |
11 AM SunnyUV: 5.2 |
71°F Feels 69°F |
46% | 2 NNE | 29.99 | 49.1°F | 1% |
12 PM SunnyUV: 7 |
74°F Feels 72°F |
39% | 2.5 NNE | 29.98 | 47.5°F | 1% |
1 PM SunnyUV: 7.7 |
78°F Feels 75°F |
33% | 2.5 N | 29.96 | 46.5°F | 1% |
2 PM SunnyUV: 7.3 |
79°F Feels 77°F |
31% | 2.7 NW | 29.94 | 45.8°F | 1% |
3 PM Partly CloudyUV: 5.9 |
79°F Feels 76°F |
30% | 3.1 WNW | 29.93 | 45.1°F | 3% |
4 PM OvercastUV: 3.9 |
77°F Feels 73°F |
32% | 5.1 W | 29.92 | 45.2°F | 9% |
5 PM OvercastUV: 1.9 |
73°F Feels 68°F |
39% | 6 W | 29.93 | 46.1°F | 10% |
6 PM SunnyUV: 0.7 |
68°F Feels 65°F |
47% | 5.8 W | 29.95 | 47.7°F | 2% |
7 PM SunnyUV: 0.1 |
64°F Feels 62°F |
57% | 4.7 W | 29.96 | 48.9°F | 3% |
8 PM ClearUV: 0 |
58°F Feels 55°F |
73% | 5.6 W | 29.98 | 49.7°F | 7% |
9 PM ClearUV: 0 |
55°F Feels 53°F |
81% | 4.9 W | 30.01 | 49.6°F | 10% |
10 PM ClearUV: 0 |
54°F Feels 53°F |
82% | 3.8 WSW | 30.03 | 49°F | 10% |
11 PM ClearUV: 0 |
54°F Feels 53°F |
82% | 3.1 SW | 30.03 | 48.7°F | 10% |
Wed, Sep 2nd 2026
Overcast skies will dominate from morning to night. Temps range from 51° to 53°. Light winds, shifting from SW to S at 3.1 mph, with humidity levels between 83% to 84%, and an avg barometric pressure of 30.05 inHg.
| Wed, Sep 2nd | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
53°F Feels 52°F |
83% | 3.1 SW | 30.03 | 48.1°F | 10% |
1 AM ClearUV: 0 |
53°F Feels 52°F |
83% | 3.1 SSW | 30.05 | 47.8°F | 10% |
2 AM Partly CloudyUV: 0 |
52°F Feels 51°F |
83% | 3.1 SSW | 30.05 | 47.2°F | 17% |
3 AM OvercastUV: 0 |
52°F Feels 51°F |
84% | 3.4 SSW | 30.05 | 47°F | 25% |
4 AM OvercastUV: 0 |
52°F Feels 49°F |
84% | 2.9 SSW | 30.05 | 46.8°F | 26% |
5 AM OvercastUV: 0 |
51°F Feels 49°F |
84% | 2.7 S | 30.05 | 46.7°F | 26% |
6 AM OvercastUV: 0 |
51°F Feels 50°F |
84% | 3.1 S | 30.06 | 46.7°F | 26% |
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55°F |
29.91 inHg.
Barometer 95%
Humidity SSW 2.9mph Wind |
| Mist | ||
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