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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Vernonia, OR
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May
Average Temperature
High
18°
Feels 18
Low
6°
Feels 5
Average Precipitation
11 Days
Rain amount
54.5mm
Snow amount
0.1cm
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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
19
20
21
23°
22
21°
23
19°
24
20°
25
18°
26
11°
27
15°
28
17°
29
16°
30
15°
31
17°
Forecast
Thursday, May 21, 2026
Day
23°
Feels 23
Wind
13 km/h N
Gust
20 km/h
Humidity
47%
P.O.P
10%
Night
8°
Feels 6
Wind
17 km/h NW
Gust
27 km/h
Humidity
93%
P.O.P
10%
Historical Averages
May 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.