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Monthly
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Current
Hourly
7 Days
14 Days
Weekend
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Rainier, OR
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April
Average Temperature
High
15°
Feels 14
Low
5°
Feels 4
Average Precipitation
16 Days
Rain amount
99mm
Snow amount
0.1cm
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Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
10°
2
11°
3
12°
4
18°
5
21°
6
21°
7
14°
8
12°
9
13°
10
15°
11
16°
12
16°
13
15°
14
14°
15
14°
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, April 1, 2026
Day
10°
Feels 7
Wind
24 km/h SE
Gust
35 km/h
Humidity
78%
P.O.P
90%
Rain
~15 mm
Night
4°
Feels 1
Wind
15 km/h SW
Gust
24 km/h
Humidity
100%
P.O.P
70%
Rain
1-3 mm
Historical Averages
Apr 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.