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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Mount Rainier, MD
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Daily Historical Averages
May 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
19
20
21
22
23
14°
24
24°
25
25°
26
24°
27
27°
28
27°
29
25°
30
24°
31
26°
Forecast
Saturday, May 23, 2026
Day
14°
Feels 13
Wind
17 km/h E
Gust
26 km/h
Humidity
94%
P.O.P
100%
Rain
10-15 mm
Night
12°
Feels 10
Wind
18 km/h E
Gust
28 km/h
Humidity
99%
P.O.P
90%
Rain
~5 mm
Historical Averages
May 23
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
24°
Feels 25
Low
14°
Feels 13
Average Precipitation
12 Days
Rain amount
102.2mm
Snow amount
0cm