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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
St. Johns, OR
Content continues below
May
Average Temperature
High
19°
Feels 19
Low
9°
Feels 8
Average Precipitation
11 Days
Rain amount
65.4mm
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
19°
9
23°
10
20°
11
23°
12
28°
13
19°
14
21°
15
17°
16
17°
17
18°
18
19°
19
19°
20
19°
21
20°
22
20°
23
24
25
26
27
28
29
30
31
Forecast
Friday, May 8, 2026
Day
19°
Feels 19
Wind
8 km/h SW
Gust
12 km/h
Humidity
49%
P.O.P
30%
Night
9°
Feels 9
Wind
10 km/h N
Gust
15 km/h
Humidity
87%
P.O.P
20%
Historical Averages
May 8
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.