Weather in May 2025

Palo Alto weather in May 2025

The temperatures in Palo Alto in May are comfortable with low of 12°C and and high up to 21°C.

The wather in Palo Alto in May can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.

Our weather forecast can give you a great sense of what weather to expect in Palo Alto in May 2025.

If you’re planning to visit Palo Alto in the near future, we highly recommend that you review the 14 day weather forecast for Palo Alto before you arrive.

Temperatures
Temperatures
21° / 12°
Rainy Days
Rainy Days
1
Snowy Days
Snowy Days
0
Dry Days
Dry Days
30
Rainfall
Rainfall
15
mm
9.8
Sun Hours
9.8
Hrs

Palo Alto annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 16° / 9° 4 27 0 85 mm
Good
February 17° / 9° 4 24 0 86 mm
Good
March 17° / 9° 5 26 0 88 mm
Good
April 19° / 10° 2 28 0 35 mm
Good
May 21° / 12° 1 30 0 15 mm
Good
June 25° / 15° 0 30 0 5 mm
Perfect
July 27° / 16° 0 31 0 1 mm
Perfect
August 27° / 17° 0 31 0 1 mm
Perfect
September 27° / 17° 0 30 0 4 mm
Perfect
October 24° / 15° 1 30 0 28 mm
Perfect
November 19° / 12° 3 28 0 44 mm
Good
December 15° / 9° 5 26 0 71 mm
Good
Temperatures in Palo Alto in May
Rain in Palo Alto in May

Weather in Palo Alto in May - FAQ

What is the average temperature in Palo Alto in May?
The average temperature in Palo Alto in May is 12/21° C.
What is the chance of rain in Palo Alto in May?
On average, there are 1 rainy days in Palo Alto during May.
Weather wise, is May a good time to visit Palo Alto?
The weather in Palo Alto in May is good.
Can it snow in Palo Alto in May?
On average, there are 0 snowy days in Palo Alto in May.
More about the weather in Palo Alto