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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Moses Lake, WA
Content continues below
September
Average Temperature
High
25°
Feels 25
Low
10°
Feels 9
Average Precipitation
4 Days
Rain amount
8.6mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
24°
3
22°
4
22°
5
22°
6
25°
7
26°
8
25°
9
28°
10
28°
11
27°
12
25°
13
25°
14
25°
15
26°
16
26°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, September 2, 2026
Day
24°
Feels 24
Wind
33 km/h S
Gust
50 km/h
Humidity
31%
P.O.P
30%
Night
11°
Feels 9
Wind
32 km/h S
Gust
48 km/h
Humidity
82%
P.O.P
60%
Rain
1-3 mm
Historical Averages
Sep 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.