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7 Days
14 Days
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Monthly
°C
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°Fahrenheit
Monthly Historical Averages
Union, WA
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Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
8°
2
12°
3
13°
4
18°
5
20°
6
21°
7
14°
8
13°
9
15°
10
16°
11
17°
12
17°
13
15°
14
15°
15
15°
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, April 1, 2026
Day
8°
Feels 7
Wind
11 km/h SE
Gust
16 km/h
Humidity
87%
P.O.P
100%
Rain
~25 mm
Night
5°
Feels 2
Wind
17 km/h SW
Gust
26 km/h
Humidity
100%
P.O.P
80%
Rain
~1 mm
Historical Averages
Apr 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
April
Average Temperature
High
15°
Feels 14
Low
5°
Feels 3
Average Precipitation
15 Days
Rain amount
103.6mm
Snow amount
0.1cm