US
Palo Alto climate and weather
Current conditions
19.4° / 7.7°
Overcast
- Feels like
- 17.9° / 5.5°
- Humidity
- —
- Wind
- 12.3 km/h (gusts 18.7)
- UV index
- 3.8
- Sunrise / sunset
- 06:34 / 17:09
- Daylight
- 10.6 hrs
7-day forecast
| Date | Weather | High | Low | Feels like | Precip | Rain | Wind | UV |
|---|---|---|---|---|---|---|---|---|
| Mon 2 Nov | Overcast | 19.4° | 7.7° | 17.9° / 5.5° | 0.0 mm | 1% | 12.3 km/h | 3.8 |
| Tue 3 Nov | Light drizzle | 19.4° | 9.5° | 17.9° / 7.9° | 0.6 mm | 58% | 11.9 km/h | 3.4 |
| Wed 4 Nov | Overcast | 18.9° | 11.8° | 16.6° / 10.6° | 0.0 mm | 5% | 11.5 km/h | 4.2 |
| Thu 5 Nov | Overcast | 21.3° | 14.0° | 18.9° / 13.2° | 0.0 mm | 0% | 10.1 km/h | 4.3 |
| Fri 6 Nov | Overcast | 22.2° | 14.3° | 20.2° / 13.5° | 0.0 mm | 0% | 9.9 km/h | 4.0 |
| Sat 7 Nov | Clear sky | 25.3° | 15.6° | 22.4° / 13.8° | 0.0 mm | 2% | 8.7 km/h | 4.1 |
Air quality
52
Moderate
US Air Quality Index
European AQI: 54
- PM2.5
- 14.9 µg/m³
- PM10
- 17.3 µg/m³
- Ozone (O₃)
- 14.0 µg/m³
- NO₂
- 49.3 µg/m³
- SO₂
- 2.1 µg/m³
- CO
- 162.0 µg/m³
- UV index
- 0.0
- Dust
- 0.0 µg/m³
Climate through the year
Now: November
Average high and low, °C Rainfall, mm
Temperature by month
Precipitation and rain days
Sunshine, UV and humidity
Best months to visit
| Month | Rating | Avg high | Avg low | Rain days | Sun (hrs) | Humidity |
|---|---|---|---|---|---|---|
| May | Excellent · 97 | 23.0°C | 10.3°C | 1.8 | 401.8 | 66.4% |
| June | Excellent · 97 | 26.1°C | 12.5°C | 0.2 | 401.1 | 62.8% |
| October | Excellent · 90 | 24.0°C | 13.0°C | 3.8 | 295.9 | 65.7% |
| September | Excellent · 89 | 27.7°C | 15.0°C | 2.2 | 337.7 | 65.7% |
| July | Excellent · 87 | 28.2°C | 14.4°C | 0.0 | 412.5 | 62.2% |
| August | Excellent · 85 | 28.7°C | 15.1°C | 0.8 | 391.4 | 64.0% |
| April | Good · 73 | 19.7°C | 8.4°C | 3.2 | 339.4 | 70.7% |
| November | Good · 59 | 17.8°C | 9.5°C | 7.4 | 243.3 | 73.4% |
| February | Fair · 47 | 15.7°C | 7.0°C | 8.0 | 236.7 | 74.0% |
| March | Fair · 44 | 16.4°C | 7.2°C | 11.2 | 292.0 | 75.8% |
| January | Fair · 43 | 15.0°C | 7.1°C | 7.8 | 224.6 | 76.8% |
| December | Poor · 23 | 14.6°C | 7.5°C | 11.8 | 198.8 | 84.6% |
Monthly climate data
| Month | High | Low | Mean | Feels high | Feels low | Precip | Rain days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 15.0° | 7.1° | 10.8° | 13.4° | 5.1° | 98.1 mm | 7.8 | 0.0 cm | 224.6 hrs | 9.9 hrs | — | 76.8% | 11.8 km/h | 56.0% |
| Feb | 15.7° | 7.0° | 11.0° | 13.7° | 4.9° | 80.0 mm | 8.0 | 0.0 cm | 236.7 hrs | 10.8 hrs | — | 74.0% | 14.0 km/h | 50.3% |
| Mar | 16.4° | 7.2° | 11.3° | 14.8° | 5.1° | 94.3 mm | 11.2 | 0.0 cm | 292.0 hrs | 12.0 hrs | — | 75.8% | 15.9 km/h | 55.7% |
| Apr | 19.7° | 8.4° | 13.4° | 19.0° | 6.5° | 19.5 mm | 3.2 | 0.0 cm | 339.4 hrs | 13.2 hrs | — | 70.7% | 15.4 km/h | 44.1% |
| May | 23.0° | 10.3° | 15.8° | 22.7° | 8.7° | 14.6 mm | 1.8 | 0.0 cm | 401.8 hrs | 14.2 hrs | — | 66.4% | 16.0 km/h | 33.3% |
| Jun | 26.1° | 12.5° | 18.5° | 26.6° | 11.6° | 1.0 mm | 0.2 | 0.0 cm | 401.1 hrs | 14.7 hrs | — | 62.8% | 14.9 km/h | 31.0% |
| Jul | 28.2° | 14.4° | 20.4° | 29.4° | 14.1° | 0.3 mm | 0.0 | 0.0 cm | 412.5 hrs | 14.4 hrs | — | 62.2% | 12.4 km/h | 28.7% |
| Aug | 28.7° | 15.1° | 20.8° | 29.7° | 15.2° | 1.5 mm | 0.8 | 0.0 cm | 391.4 hrs | 13.5 hrs | — | 64.0% | 12.9 km/h | 26.3% |
| Sep | 27.7° | 15.0° | 20.3° | 27.9° | 15.1° | 9.4 mm | 2.2 | 0.0 cm | 337.7 hrs | 12.4 hrs | — | 65.7% | 12.5 km/h | 31.0% |
| Oct | 24.0° | 13.0° | 17.7° | 23.0° | 12.3° | 37.3 mm | 3.8 | 0.0 cm | 295.9 hrs | 11.2 hrs | — | 65.7% | 12.0 km/h | 38.5% |
| Nov | 17.8° | 9.5° | 13.3° | 16.4° | 8.2° | 63.8 mm | 7.4 | 0.0 cm | 243.3 hrs | 10.2 hrs | — | 73.4% | 10.8 km/h | 52.2% |
| Dec | 14.6° | 7.5° | 10.8° | 13.3° | 6.0° | 166.4 mm | 11.8 | 0.0 cm | 198.8 hrs | 9.6 hrs | — | 84.6% | 10.6 km/h | 68.1% |