Monthly Historical AveragesBrookside, DE
Average Temperature
High
23°
Feels 23
Low
12°
Feels 12
Average Precipitation
12 Days
82.8mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, May 20, 2026
Day
33°Feels 35
Wind
19 km/h W
Gust
29 km/h
Humidity
41%
P.O.P
40%
Rain
~1 mm
Night
12°Feels 10
Wind
21 km/h N
Gust
32 km/h
Humidity
94%
P.O.P
80%
Rain
25-30 mm
Historical AveragesMay 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity