| Today | Week | Month | Year | Rain Year | Since 2019 | ||
|---|---|---|---|---|---|---|---|
| Temperature | °F | 76.5 04:33:50 PM 50.8 06:59:49 AM |
76.5 04:33:50 PM (Sunday) 50.8 06:59:49 AM (Sunday) |
85.2 04/05/2026 04:44:35 PM 42.2 04/03/2026 07:08:39 AM |
92.7 03/20/2026 03:47:06 PM 31.5 01/10/2026 07:01:47 AM |
92.7 03/20/2026 03:47:06 PM 31.5 01/10/2026 07:01:47 AM |
107.3 09/05/2022 03:38:37 PM 28.7 01/02/2022 07:01:48 AM |
| Dew Point | °F | 57.0 11:08:20 AM 42.0 05:09:53 PM |
57.0 11:08:20 AM (Sunday) 42.0 05:09:53 PM (Sunday) |
60.8 04/09/2026 03:02:22 PM 24.2 04/17/2026 10:47:19 AM |
66.5 03/20/2026 02:15:02 PM 18.7 03/24/2026 10:13:15 PM |
66.5 03/20/2026 02:15:02 PM 18.7 03/24/2026 10:13:15 PM |
73.8 08/16/2020 10:35:00 AM 7.0 10/26/2020 02:15:00 PM |
| Barometer | inHg | 29.923 12:02:58 AM 29.806 04:52:00 PM |
29.923 12:02:58 AM (Sunday) 29.806 04:52:00 PM (Sunday) |
30.222 04/14/2026 11:21:01 AM 29.742 04/11/2026 05:17:01 PM |
30.526 01/10/2026 11:05:01 AM 29.554 02/16/2026 11:46:01 AM |
30.526 01/10/2026 11:05:01 AM 29.481 12/24/2025 02:40:59 AM |
30.609 01/05/2020 10:45:00 AM 29.176 03/21/2023 01:34:00 PM |
| AQI | 29 12:06:56 PM 12 06:56:49 AM |
29 12:06:56 PM (Sunday) 12 06:56:49 AM (Sunday) |
57 04/05/2026 06:21:01 PM 0 04/11/2026 04:12:31 AM |
127 01/24/2026 08:15:15 PM 0 01/04/2026 02:57:37 AM |
174 10/18/2025 08:46:13 PM 0 10/02/2025 08:21:06 AM |
311 08/26/2025 12:24:47 PM 0 01/14/2020 01:20:00 AM |
|
| PM 2.5 | µg/m³ | 5 12:06:56 PM 2 06:56:49 AM |
5 12:06:56 PM (Sunday) 2 06:56:49 AM (Sunday) |
12 04/05/2026 06:21:01 PM 0 04/11/2026 04:12:31 AM |
46 01/24/2026 08:15:15 PM 0 01/04/2026 02:57:37 AM |
89 10/18/2025 08:46:13 PM 0 10/02/2025 08:21:06 AM |
737 08/26/2025 12:24:47 PM 0 01/14/2020 01:20:00 AM |
| UV Index |
8.4 01:10:58 PM 0.0 12:00:04 AM |
8.4 01:10:58 PM (Sunday) 0.0 12:00:04 AM (Sunday) |
8.8 04/14/2026 12:56:33 PM 0.0 04/01/2026 12:00:04 AM |
8.8 04/14/2026 12:56:33 PM 0.0 01/01/2026 12:00:01 AM |
8.8 04/14/2026 12:56:33 PM 0.0 10/01/2025 12:00:02 AM |
12.5 06/05/2022 01:24:25 PM 0.0 09/05/2020 06:30:00 PM |
|
| Radiation | W/m² |
881 01:10:48 PM 0 12:00:04 AM |
881 01:10:48 PM (Sunday) 0 12:00:04 AM (Sunday) |
1063 04/12/2026 01:08:59 PM 0 04/01/2026 12:00:04 AM |
1063 04/12/2026 01:08:59 PM 0 01/01/2026 12:00:01 AM |
1063 04/12/2026 01:08:59 PM 0 10/01/2025 12:00:02 AM |
1420 06/17/2022 11:45:40 AM 0 09/05/2020 07:35:00 PM |
| CO2 | ppm | 504 07:08:05 AM 397 12:12:40 AM |
504 07:08:05 AM (Sunday) 397 12:12:40 AM (Sunday) |
609 04/15/2026 07:24:14 AM 355 04/10/2026 08:44:38 AM |
861 01/13/2026 06:05:33 PM 227 01/25/2026 12:39:01 PM |
861 01/13/2026 06:05:33 PM 227 01/25/2026 12:39:01 PM |
861 01/13/2026 06:05:33 PM 227 01/25/2026 12:39:01 PM |
| Rain | in | 0.00 | 0.00 | 1.28 | 7.24 | 13.39 | 94.08 |
| Rain Rate | in/h |
0.00 12:00:04 AM |
0.00 12:00:04 AM (Sunday) |
1.55 04/12/2026 09:41:45 AM |
1.55 04/12/2026 09:41:45 AM |
14.77 11/17/2025 01:04:48 AM |
15.16 03/30/2024 07:08:21 PM |
| Wind Max |
mph ° |
12 54 03:54:50 PM |
12 54 03:54:50 PM (Sunday) |
18 352 04/14/2026 03:45:24 PM |
23 0 02/19/2026 03:50:00 PM |
27 205 12/25/2025 12:15:52 AM |
36 205 02/04/2024 03:30:00 PM |
| Wind Average | mph | 1 | 1 | 1 | 1 | 1 | 2 |
| Wind RMS | mph | 2 | 2 | 2 | 2 | 2 | 3 |
|
Vector Average Average Direction |
mph ° |
1 33 |
1 33 |
1 355 |
0 23 |
0 30 |
1 354 |
| Humidity | % | 90 07:27:27 AM 31 05:09:19 PM |
90 07:27:27 AM (Sunday) 31 05:09:19 PM (Sunday) |
94 04/11/2026 07:44:37 AM 19 04/17/2026 01:01:11 PM |
97 01/07/2026 08:37:30 AM 15 03/28/2026 03:05:33 PM |
97 11/21/2025 08:43:32 AM 15 03/28/2026 03:05:33 PM |
100 02/16/2019 02:50:00 AM 8 10/26/2020 02:00:00 PM |
| Heat Index | °F | 75.6 04:41:18 PM |
75.6 04:41:18 PM (Sunday) |
83.4 04/05/2026 04:44:35 PM |
92.3 03/20/2026 02:15:02 PM |
92.3 03/20/2026 02:15:02 PM |
112.5 08/16/2020 02:05:00 PM |
| Wind Chill | °F | 50.8 06:59:49 AM |
50.8 06:59:49 AM (Sunday) |
42.2 04/03/2026 07:08:39 AM |
31.5 01/10/2026 07:01:47 AM |
31.5 01/10/2026 07:01:47 AM |
25.7 01/31/2023 06:06:21 AM |
| ET | in | 0.02 02:00:00 PM 0.00 12:05:00 AM |
0.02 02:00:00 PM (Sunday) 0.00 12:05:00 AM (Sunday) |
0.02 04/17/2026 02:00:00 PM 0.00 04/01/2026 12:05:00 AM |
0.02 03/24/2026 02:00:00 PM 0.00 01/01/2026 12:05:00 AM |
0.02 03/24/2026 02:00:00 PM 0.00 10/01/2025 12:05:00 AM |
0.03 06/16/2021 02:00:00 PM 0.00 09/05/2020 12:20:00 PM |
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Contact: weatherman@paloaltoweather.com
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