Monthly Historical AveragesRockville, MD
Average Temperature
High
8°
Feels 6
Low
0°
Feels -2
Average Precipitation
9 Days
45.3mm
9.2cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 31, 2025
Day
2°Feels -1
Wind
18 km/h W
Gust
27 km/h
Humidity
42%
P.O.P
30%
Night
-4°Feels -10
Wind
22 km/h SW
Gust
33 km/h
Humidity
69%
P.O.P
40%
Snow
<1 cm
Historical AveragesDec 31
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity