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Monthly
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Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Monrovia, CA
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January
Average Temperature
High
21°
Feels 21
Low
8°
Feels 7
Average Precipitation
4 Days
Rain amount
33.6mm
Snow amount
0.1cm
Content continues below
Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
23°
12
21°
13
23°
14
25°
15
26°
16
25°
17
21°
18
22°
19
21°
20
19°
21
16°
22
16°
23
16°
24
18°
25
18°
26
27
28
29
30
31
Forecast
Sunday, January 11, 2026
Day
23°
Feels 23
Wind
13 km/h S
Gust
20 km/h
Humidity
23%
P.O.P
10%
Night
9°
Feels 8
Wind
12 km/h SW
Gust
18 km/h
Humidity
41%
P.O.P
0%
Historical Averages
Jan 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.