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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Lemon Grove, CA
Content continues below
May
Average Temperature
High
22°
Feels 22
Low
13°
Feels 13
Average Precipitation
1 Days
Rain amount
3.7mm
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
25°
20
27°
21
26°
22
24°
23
23°
24
24°
25
21°
26
20°
27
19°
28
21°
29
22°
30
23°
31
22°
Forecast
Tuesday, May 19, 2026
Day
25°
Feels 25
Wind
14 km/h W
Gust
22 km/h
Humidity
34%
P.O.P
20%
Night
15°
Feels 15
Wind
15 km/h W
Gust
23 km/h
Humidity
80%
P.O.P
0%
Historical Averages
May 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.