Monthly Historical AveragesBethany, OR
Average Temperature
High
20°
Feels 20
Low
8°
Feels 7
Average Precipitation
12 Days
77mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, May 18, 2026
Day
19°Feels 19
Wind
13 km/h NW
Gust
20 km/h
Humidity
43%
P.O.P
30%
Night
7°Feels 5
Wind
13 km/h NW
Gust
20 km/h
Humidity
87%
P.O.P
10%
Historical AveragesMay 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity