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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Benicia, CA
Content continues below
May
Average Temperature
High
22°
Feels 22
Low
11°
Feels 9
Average Precipitation
3 Days
Rain amount
8.4mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
20°
4
17°
5
17°
6
21°
7
21°
8
25°
9
28°
10
32°
11
30°
12
27°
13
23°
14
21°
15
21°
16
20°
17
20°
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Sunday, May 3, 2026
Day
20°
Feels 20
Wind
22 km/h SW
Gust
33 km/h
Humidity
47%
P.O.P
30%
Night
12°
Feels 10
Wind
21 km/h W
Gust
32 km/h
Humidity
87%
P.O.P
30%
Historical Averages
May 3
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.