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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
Jerome, ID
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January
Average Temperature
High
1°
Feels -2
Low
-6°
Feels -12
Average Precipitation
5 Days
Rain amount
10.2mm
Snow amount
8.6cm
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Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
10°
3
11°
4
9°
5
7°
6
6°
7
4°
8
1°
9
-1°
10
0°
11
0°
12
1°
13
1°
14
2°
15
2°
16
1°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Friday, January 2, 2026
Day
10°
Feels 8
Wind
15 km/h W
Gust
23 km/h
Humidity
66%
P.O.P
40%
Rain
<1 mm
Night
2°
Feels -2
Wind
20 km/h E
Gust
30 km/h
Humidity
93%
P.O.P
30%
Historical Averages
Jan 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.