Monthly Historical AveragesRockville, MD
Average Temperature
High
12°
Feels 11
Low
2°
Feels 0
Average Precipitation
8 Days
43.8mm
8.4cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, March 18, 2026
Day
5°Feels 3
Wind
12 km/h S
Gust
17 km/h
Humidity
33%
P.O.P
30%
Night
-2°Feels -5
Wind
11 km/h S
Gust
17 km/h
Humidity
81%
P.O.P
20%
Historical AveragesMar 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity