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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Mill Creek, CA
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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
21
22
20°
23
19°
24
22°
25
20°
26
13°
27
15°
28
16°
29
19°
30
20°
31
21°
Forecast
Friday, May 22, 2026
Day
20°
Feels 20
Wind
18 km/h W
Gust
27 km/h
Humidity
30%
P.O.P
40%
Rain
<1 mm
Night
8°
Feels 7
Wind
12 km/h W
Gust
18 km/h
Humidity
71%
P.O.P
20%
Historical Averages
May 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
15°
Feels 15
Low
3°
Feels 1
Average Precipitation
6 Days
Rain amount
15.3mm
Snow amount
2.2cm