Monthly Historical AveragesPortland, TN
Average Temperature
High
21°
Feels 21
Low
9°
Feels 7
Average Precipitation
11 Days
125.7mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, April 2, 2026
Day
28°Feels 28
Wind
32 km/h S
Gust
48 km/h
Humidity
37%
P.O.P
30%
Night
19°Feels 19
Wind
27 km/h S
Gust
41 km/h
Humidity
85%
P.O.P
30%
Historical AveragesApr 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity