Monthly Historical AveragesGrottoes, VA
Average Temperature
High
7°
Feels 6
Low
-4°
Feels -6
Average Precipitation
5 Days
7.8mm
11.4cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, February 21, 2026
Day
14°Feels 14
Wind
14 km/h W
Gust
21 km/h
Humidity
34%
P.O.P
30%
Night
2°Feels -1
Wind
9 km/h SE
Gust
13 km/h
Humidity
99%
P.O.P
40%
Rain
~1 mm
Historical AveragesFeb 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity