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Current Weather Conditions:
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| NWS Point Forecast for KSJC | (KSJC) 37-22N 121-55W 25M |
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| Conditions at | |
| Wind | from the SE (140 degrees) at 3 MPH (3 KT) |
| Visibility | 10 mile(s) |
| Sky conditions | mostly cloudy |
| Temperature | 46.0 F (7.8 C) |
| Dew Point | 42.1 F (5.6 C) |
| Relative Humidity | 85% |
| Pressure (altimeter) | 30.1 in. Hg (1019 hPa) |
| ob | KSJC 310953Z AUTO 14003KT 10SM BKN120 08/06 A3010 RMK AO2 SLP193 T00780056 |
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Maximum and Minimum Temperatures |
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| Maximum Temperature F (C) |
Minimum Temperature F (C) |
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| 52.0 (11.1) | 46.0 (7.8) | In the 6 hours preceding Dec 31, 2025 - 12:53 AM EST / 2025.12.31 0553 UTC |
| 52.0 (11.1) | 35.1 (1.7) | In the 24 hours preceding Dec 31, 2025 - 02:53 AM EST / 2025.12.31 0753 UTC |
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24 Hour Summary |
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| Time EST (UTC) |
Temperature F (C) |
Dew Point F (C) |
Pressure Inches (hPa) |
Wind MPH |
Weather | ||
| Latest | 5 AM (10) Dec 31 | 46.0 (7.8) | 42.1 (5.6) | 30.1 (1019) | SE 3 | ||
| 4 AM (9) Dec 31 | 45.0 (7.2) | 42.1 (5.6) | 30.11 (1019) | Calm | |||
| 3 AM (8) Dec 31 | 46.9 (8.3) | 41.0 (5.0) | 30.13 (1020) | S 3 | |||
| 2 AM (7) Dec 31 | 46.9 (8.3) | 42.1 (5.6) | 30.14 (1020) | Calm | |||
| 1 AM (6) Dec 31 | 46.0 (7.8) | 42.1 (5.6) | 30.15 (1020) | SW 3 | |||
| Midnight (5) Dec 31 | 48.0 (8.9) | 42.1 (5.6) | 30.15 (1020) | WSW 5 | |||
| 11 PM (4) Dec 30 | 48.9 (9.4) | 42.1 (5.6) | 30.14 (1020) | Calm | |||
| 10 PM (3) Dec 30 | 48.0 (8.9) | 42.1 (5.6) | 30.15 (1020) | WNW 5 | |||
| 9 PM (2) Dec 30 | 50.0 (10.0) | 41.0 (5.0) | 30.15 (1020) | W 3 | |||
| 8 PM (1) Dec 30 | 51.1 (10.6) | 39.9 (4.4) | 30.14 (1020) | WNW 5 | |||
| 7 PM (0) Dec 30 | 52.0 (11.1) | 39.0 (3.9) | 30.15 (1020) | Calm | |||
| 6 PM (23) Dec 30 | 51.1 (10.6) | 39.0 (3.9) | 30.15 (1020) | Calm | |||
| 5 PM (22) Dec 30 | 50.0 (10.0) | 37.0 (2.8) | 30.17 (1021) | Calm | |||
| 4 PM (21) Dec 30 | 48.9 (9.4) | 37.9 (3.3) | 30.19 (1022) | WSW 3 | |||
| 3 PM (20) Dec 30 | 48.0 (8.9) | 37.0 (2.8) | 30.2 (1022) | Calm | |||
| 2 PM (19) Dec 30 | 45.0 (7.2) | 37.9 (3.3) | 30.23 (1023) | Calm | |||
| 1 PM (18) Dec 30 | 30.24 (1024) | Calm | |||||
| Noon (17) Dec 30 | 39.9 (4.4) | 34.0 (1.1) | 30.23 (1023) | Calm | |||
| 11 AM (16) Dec 30 | 39.0 (3.9) | 34.0 (1.1) | 30.21 (1023) | E 3 | |||
| 10 AM (15) Dec 30 | 39.0 (3.9) | 33.1 (0.6) | 30.19 (1022) | Calm | |||
| 9 AM (14) Dec 30 | 39.0 (3.9) | 32.0 (0.0) | 30.18 (1022) | Calm | |||
| 8 AM (13) Dec 30 | 35.1 (1.7) | 30.9 (-0.6) | 30.2 (1022) | SSE 5 | |||
| 7 AM (12) Dec 30 | 39.0 (3.9) | 33.1 (0.6) | 30.19 (1022) | Calm | |||
| Oldest | 6 AM (11) Dec 30 | 39.9 (4.4) | 33.1 (0.6) | 30.21 (1023) | ESE 3 | ||
| Time EST (UTC) |
Temperature F(C) |
Dew Point F(C) |
Pressure Inches(hPa) |
Wind (MPH) |
Weather | ||
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The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies
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