Monthly Historical AveragesGreenbrier, TN
Average Temperature
High
16°
Feels 15
Low
5°
Feels 2
Average Precipitation
10 Days
73.3mm
3cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, March 18, 2026
Day
12°Feels 10
Wind
21 km/h S
Gust
31 km/h
Humidity
30%
P.O.P
40%
Rain
<1 mm
Night
4°Feels 2
Wind
14 km/h S
Gust
22 km/h
Humidity
77%
P.O.P
20%
Historical AveragesMar 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity