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Current
Hourly
7 Days
14 Days
Weekend
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Grand Coulee, WA
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April
Average Temperature
High
16°
Feels 16
Low
4°
Feels 1
Average Precipitation
7 Days
Rain amount
14mm
Snow amount
0.5cm
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Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
9°
16
11°
17
13°
18
15°
19
13°
20
15°
21
16°
22
14°
23
16°
24
17°
25
17°
26
17°
27
17°
28
18°
29
17°
30
Forecast
Wednesday, April 15, 2026
Day
9°
Feels 6
Wind
27 km/h W
Gust
41 km/h
Humidity
29%
P.O.P
40%
Rain
<1 mm
Night
-1°
Feels -5
Wind
21 km/h W
Gust
32 km/h
Humidity
64%
P.O.P
20%
Historical Averages
Apr 15
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.