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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
South Hill, WA
Content continues below
May
Average Temperature
High
18°
Feels 18
Low
7°
Feels 7
Average Precipitation
9 Days
Rain amount
38.5mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18°
19
17°
20
17°
21
23°
22
22°
23
22°
24
17°
25
16°
26
18°
27
16°
28
14°
29
16°
30
18°
31
20°
Forecast
Monday, May 18, 2026
Day
18°
Feels 18
Wind
16 km/h NW
Gust
24 km/h
Humidity
49%
P.O.P
30%
Night
8°
Feels 7
Wind
15 km/h S
Gust
23 km/h
Humidity
95%
P.O.P
20%
Historical Averages
May 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.