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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
Arnold, MD
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March
Average Temperature
High
12°
Feels 10
Low
3°
Feels 1
Average Precipitation
9 Days
Rain amount
62.8mm
Snow amount
7.4cm
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Daily Historical Averages
March 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
3°
19
8°
20
11°
21
15°
22
14°
23
6°
24
8°
25
10°
26
14°
27
14°
28
8°
29
11°
30
15°
31
17°
Forecast
Wednesday, March 18, 2026
Day
3°
Feels 0
Wind
24 km/h S
Gust
36 km/h
Humidity
41%
P.O.P
30%
Night
1°
Feels -2
Wind
14 km/h SE
Gust
21 km/h
Humidity
80%
P.O.P
30%
Historical Averages
Mar 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.