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Hourly
7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
University of California at Santa Cruz, CA
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May
Average Temperature
High
20°
Feels 20
Low
9°
Feels 8
Average Precipitation
2 Days
Rain amount
8.2mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20°
21
19°
22
16°
23
15°
24
16°
25
16°
26
14°
27
17°
28
19°
29
20°
30
16°
31
16°
Forecast
Wednesday, May 20, 2026
Day
20°
Feels 20
Wind
11 km/h SW
Gust
17 km/h
Humidity
56%
P.O.P
20%
Night
11°
Feels 11
Wind
12 km/h SE
Gust
18 km/h
Humidity
89%
P.O.P
10%
Historical Averages
May 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.