The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
Forecasts
Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Petersburg, IN
Content continues below
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
12
13
13°
14
5°
15
-2°
16
6°
17
-3°
18
-2°
19
-4°
20
-3°
21
1°
22
9°
23
0°
24
-1°
25
0°
26
-7°
27
-9°
28
29
30
31
Forecast
Tuesday, January 13, 2026
Day
13°
Feels 11
Wind
26 km/h SW
Gust
39 km/h
Humidity
46%
P.O.P
30%
Night
5°
Feels 1
Wind
20 km/h SW
Gust
29 km/h
Humidity
93%
P.O.P
90%
Rain
1-3 mm
Historical Averages
Jan 13
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
January
Average Temperature
High
4°
Feels 1
Low
-5°
Feels -9
Average Precipitation
7 Days
Rain amount
44.6mm
Snow amount
9.3cm