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Hourly
7 Days
14 Days
Monthly
°C
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°Celsius
°Fahrenheit
Monthly Historical Averages
Rochester, MT
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Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
5°
12
8°
13
11°
14
10°
15
5°
16
1°
17
2°
18
3°
19
2°
20
2°
21
2°
22
1°
23
-1°
24
0°
25
2°
26
27
28
29
30
31
Forecast
Sunday, January 11, 2026
Day
5°
Feels 3
Wind
10 km/h SW
Gust
15 km/h
Humidity
36%
P.O.P
20%
Night
-7°
Feels -11
Wind
9 km/h SW
Gust
14 km/h
Humidity
93%
P.O.P
20%
Historical Averages
Jan 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
January
Average Temperature
High
-1°
Feels -4
Low
-10°
Feels -17
Average Precipitation
1 Days
Rain amount
0mm
Snow amount
5.4cm