| PALO ALTO WEATHER.com |
Highs and LowsWeather • Air Quality • Seismic Activity |
| Day Week Month Year Rain Year Since 2019 |
| Temperature |
80.2 54.7 |
°F | |
| Dew Point |
63.2 50.1 |
°F | |
| Barometer |
29.987 29.871 |
inHg | |
| AQI |
30 15 |
||
| PM 2.5 |
5 3 |
µg/m³ | |
| UV Index |
9.2 0.0 |
||
| Radiation |
812 0 |
W/m² | |
| CO2 |
452 406 |
ppm | |
| Rain | 0.00 | in | |
| Rain Rate | 0.00 | in/h | |
| Wind Max |
8 354 |
mph ° |
|
| Wind Average | 1 | mph | |
| Wind RMS | 1 | mph | |
|
Vector Average Average Direction |
1 21 |
mph ° |
|
| Humidity |
91 50 |
% | |
| Heat Index | 81.1 | °F | |
| Wind Chill | 54.7 | °F | |
| ET |
0.02 0.00 |
in |
| Temperature |
80.2 51.7 |
°F | |
| Dew Point |
63.2 48.3 |
°F | |
| Barometer |
30.071 29.871 |
inHg | |
| AQI |
30 6 |
||
| PM 2.5 |
5 1 |
µg/m³ | |
| UV Index |
9.3 0.0 |
||
| Radiation |
828 0 |
W/m² | |
| CO2 |
562 220 |
ppm | |
| Rain | 0.00 | in | |
| Rain Rate | 0.00 | in/h | |
| Wind Max |
9 346 |
mph ° |
|
| Wind Average | 1 | mph | |
| Wind RMS | 1 | mph | |
|
Vector Average Average Direction |
1 21 |
mph ° |
|
| Humidity |
92 40 |
% | |
| Heat Index | 81.1 | °F | |
| Wind Chill | 51.7 | °F | |
| ET |
0.02 0.00 |
in |
| Temperature |
92.1 51.7 |
°F | |
| Dew Point |
67.7 47.9 |
°F | |
| Barometer |
30.116 29.840 |
inHg | |
| AQI |
69 4 |
||
| PM 2.5 |
19 1 |
µg/m³ | |
| UV Index |
12.1 0.0 |
||
| Radiation |
1039 0 |
W/m² | |
| CO2 |
584 220 |
ppm | |
| Rain | 0.00 | in | |
| Rain Rate | 0.00 | in/h | |
| Wind Max |
10 234 |
mph ° |
|
| Wind Average | 1 | mph | |
| Wind RMS | 1 | mph | |
|
Vector Average Average Direction |
1 18 |
mph ° |
|
| Humidity |
92 30 |
% | |
| Heat Index | 91.7 | °F | |
| Wind Chill | 51.7 | °F | |
| ET |
0.03 0.00 |
in |
| Temperature |
100.2 31.5 |
°F | |
| Dew Point |
67.7 18.7 |
°F | |
| Barometer |
30.526 29.554 |
inHg | |
| AQI |
127 0 |
||
| PM 2.5 |
46 0 |
µg/m³ | |
| UV Index |
12.1 0.0 |
||
| Radiation |
1187 0 |
W/m² | |
| CO2 |
861 220 |
ppm | |
| Rain | 8.56 | in | |
| Rain Rate | 1.55 | in/h | |
| Wind Max |
23 0 |
mph ° |
|
| Wind Average | 1 | mph | |
| Wind RMS | 2 | mph | |
|
Vector Average Average Direction |
0 17 |
mph ° |
|
| Humidity |
97 15 |
% | |
| Heat Index | 96.8 | °F | |
| Wind Chill | 31.5 | °F | |
| ET |
0.03 0.00 |
in |
| Temperature |
100.2 31.5 |
°F | |
| Dew Point |
67.7 18.7 |
°F | |
| Barometer |
30.526 29.481 |
inHg | |
| AQI |
174 0 |
||
| PM 2.5 |
89 0 |
µg/m³ | |
| UV Index |
12.1 0.0 |
||
| Radiation |
1187 0 |
W/m² | |
| CO2 |
861 220 |
ppm | |
| Rain | 14.71 | in | |
| Rain Rate | 14.77 | in/h | |
| Wind Max |
27 205 |
mph ° |
|
| Wind Average | 1 | mph | |
| Wind RMS | 2 | mph | |
|
Vector Average Average Direction |
0 20 |
mph ° |
|
| Humidity |
97 15 |
% | |
| Heat Index | 96.8 | °F | |
| Wind Chill | 31.5 | °F | |
| ET |
0.03 0.00 |
in |
| Temperature |
107.3 28.7 |
°F | |
| Dew Point |
73.8 7.0 |
°F | |
| Barometer |
30.609 29.176 |
inHg | |
| AQI |
320 0 |
||
| PM 2.5 |
737 0 |
µg/m³ | |
| UV Index |
12.5 0.0 |
||
| Radiation |
1420 0 |
W/m² | |
| CO2 |
861 220 |
ppm | |
| Rain | 95.40 | in | |
| Rain Rate | 15.16 | in/h | |
| Wind Max |
36 205 |
mph ° |
|
| Wind Average | 2 | mph | |
| Wind RMS | 2 | mph | |
|
Vector Average Average Direction |
1 354 |
mph ° |
|
| Humidity |
100 8 |
% | |
| Heat Index | 112.5 | °F | |
| Wind Chill | 25.7 | °F | |
| ET |
0.03 0.00 |
in |
PaloAltoWeather.com ©2019-2026 by John A Kline.
Contact: weatherman@paloaltoweather.com
Don't use this information to make consequential decisions.
Double check information before relying on it!