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Palo Alto

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Palo Alto Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Palo Alto year round climate

  • Spring (March–May): Average 53–59°F, mild and comfortable climate with gradually decreasing rainfall. March and April still experience rainfall, while May is relatively dry. Common activities: Hiking, cycling. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
  • Summer (June–August): Average 63–67°F, warm and dry climate with abundant sunshine and very little rainfall. Common activities: Outdoor picnics, sightseeing, swimming. Recommended clothing: Short-sleeved shirts, shorts, light and breathable clothing, hat and sunscreen.
  • Autumn (September–November): Average 63–54°F, comfortable and pleasant climate with gradually cooling temperatures. Rainfall increases in October and November. Common activities: Outdoor activities, enjoying autumn scenery. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
  • Winter (December–February): Average 51–52°F, cool and humid climate with more rainfall, especially in December. Common activities: Indoor activities, museum visits. Recommended clothing: Warm jacket, sweater, scarf, gloves.

Palo Alto climatological average

Annual average temperature: approx. 58.8°F / Annual rainfall: approx. 539 mm / Summer humidity: 60%–70% / Rainiest month: December

Palo Alto monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
51.6°F
118
February
51.4°F
82.8
March
53.1°F
93.6
April
56.3°F
30.5
May
59.9°F
19
June
63.9°F
1.2
July
65.8°F
0
August
67.8°F
1
September
66°F
1.9
October
63.5°F
2.4
November
54.7°F
55.5
December
52.5°F
133.8

Palo Alto weather for the next seven days

5/29
Friday
Partly Cloudy
61.3°F/52.7°F
5/30
Saturday
Sunny
71.2°F/50.9°F
5/31
Sunday
Sunny
77°F/48.9°F
6/1
Monday
Partly Cloudy
77.6°F/50.5°F
6/2
Tuesday
Sunny
73.5°F/51.7°F
6/3
Wednesday
Sunny
73.3°F/51.7°F
6/4
Thursday
Sunny
77.9°F/55.9°F