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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Grand Coulee, WA
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June
Average Temperature
High
26°
Feels 26
Low
12°
Feels 11
Average Precipitation
7 Days
Rain amount
37.1mm
Snow amount
0cm
Content continues below
Daily Historical Averages
June 2026
S
M
T
W
T
F
S
1
2
3
24°
4
23°
5
20°
6
17°
7
21°
8
20°
9
21°
10
21°
11
23°
12
26°
13
27°
14
30°
15
30°
16
30°
17
28°
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, June 3, 2026
Day
24°
Feels 24
Wind
17 km/h NE
Gust
26 km/h
Humidity
34%
P.O.P
40%
Rain
<1 mm
Night
9°
Feels 8
Wind
16 km/h W
Gust
24 km/h
Humidity
76%
P.O.P
30%
Historical Averages
Jun 3
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.