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Monthly
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Current
Hourly
7 Days
14 Days
Weekend
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Decatur, TN
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March
Average Temperature
High
18°
Feels 17
Low
5°
Feels 4
Average Precipitation
10 Days
Rain amount
81.7mm
Snow amount
0.3cm
Content continues below
Daily Historical Averages
March 2026
S
M
T
W
T
F
S
1
2
3
4
5
27°
6
27°
7
26°
8
22°
9
23°
10
26°
11
25°
12
14°
13
14°
14
19°
15
19°
16
9°
17
5°
18
11°
19
17°
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Thursday, March 5, 2026
Day
27°
Feels 27
Wind
22 km/h S
Gust
33 km/h
Humidity
36%
P.O.P
30%
Night
14°
Feels 14
Wind
13 km/h S
Gust
20 km/h
Humidity
90%
P.O.P
20%
Historical Averages
Mar 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.