This page presents a long range weather forecast for San Jose in May as well as other months. You can quickly get a brief overview of the weather to expect in May on a daily basis.
The San Jose extended forecast data provided is based on the average values of previous years.
Long range weather forecast
Select a month and click on a day for more information:
Wednesday
May 1
27° / 16°
Thursday
May 2
27° / 15°
Friday
May 3
27° / 15°
Saturday
May 4
26° / 15°
Sunday
May 5
28° / 15°
Monday
May 6
29° / 16°
Tuesday
May 7
28° / 16°
Wednesday
May 8
28° / 16°
Thursday
May 9
28° / 15°
Friday
May 10
26° / 16°
Saturday
May 11
24° / 17°
Sunday
May 12
25° / 17°
Monday
May 13
24° / 17°
Tuesday
May 14
25° / 16°
Wednesday
May 15
22° / 16°
Thursday
May 16
25° / 16°
Friday
May 17
25° / 17°
Saturday
May 18
27° / 16°
Sunday
May 19
25° / 17°
Monday
May 20
26° / 16°
Tuesday
May 21
26° / 16°
Wednesday
May 22
25° / 16°
Thursday
May 23
26° / 15°
Friday
May 24
24° / 16°
Saturday
May 25
25° / 16°
Sunday
May 26
24° / 16°
Monday
May 27
24° / 15°
Tuesday
May 28
24° / 16°
Wednesday
May 29
23° / 15°
Thursday
May 30
23° / 16°
Friday
May 31
24° / 16°
San Jose 30 days weather forecast
Check out our estimated 30 days weather forecast for San Jose, this data is based on the average weather in San Jose in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for San Jose next to the desired date.