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Precipitation
Temperature
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Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Saint Johnsbury, VT
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September
Average Temperature
High
20°
Feels 21
Low
9°
Feels 8
Average Precipitation
9 Days
Rain amount
54.6mm
Snow amount
0cm
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Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
22°
3
24°
4
23°
5
21°
6
22°
7
23°
8
22°
9
23°
10
22°
11
21°
12
21°
13
21°
14
22°
15
22°
16
22°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, September 2, 2026
Day
22°
Feels 22
Wind
19 km/h S
Gust
41 km/h
Humidity
65%
P.O.P
40%
Rain
<1 mm
Night
15°
Feels 14
Wind
17 km/h S
Gust
36 km/h
Humidity
100%
P.O.P
90%
Rain
~15 mm
Historical Averages
Sep 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.