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7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Diablo, CA
Content continues below
June
Average Temperature
High
27°
Feels 27
Low
12°
Feels 11
Average Precipitation
1 Days
Rain amount
5.7mm
Snow amount
0cm
Content continues below
Daily Historical Averages
June 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
21
27°
22
27°
23
29°
24
30°
25
26°
26
23°
27
21°
28
28°
29
25°
30
21°
Forecast
Sunday, June 21, 2026
Day
27°
Feels 27
Wind
15 km/h W
Gust
23 km/h
Humidity
34%
P.O.P
20%
Night
11°
Feels 11
Wind
14 km/h SW
Gust
21 km/h
Humidity
92%
P.O.P
0%
Historical Averages
Jun 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.