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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Caribou Municipal Airport, ME
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September
Average Temperature
High
19°
Feels 19
Low
8°
Feels 7
Average Precipitation
11 Days
Rain amount
71.4mm
Snow amount
0.1cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
20°
5
19°
6
19°
7
23°
8
17°
9
18°
10
19°
11
15°
12
18°
13
19°
14
19°
15
19°
16
19°
17
19°
18
18°
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Friday, September 4, 2026
Day
20°
Feels 20
Wind
15 km/h SE
Gust
24 km/h
Humidity
78%
P.O.P
40%
Rain
~1 mm
Night
14°
Feels 13
Wind
18 km/h N
Gust
33 km/h
Humidity
94%
P.O.P
40%
Rain
<1 mm
Historical Averages
Sep 4
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.