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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Oologah, OK
Content continues below
May
Average Temperature
High
26°
Feels 27
Low
15°
Feels 14
Average Precipitation
13 Days
Rain amount
148.5mm
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
19
20
21
23°
22
24°
23
25°
24
27°
25
28°
26
24°
27
26°
28
26°
29
27°
30
25°
31
25°
Forecast
Thursday, May 21, 2026
Day
23°
Feels 23
Wind
11 km/h E
Gust
17 km/h
Humidity
79%
P.O.P
100%
Rain
5-10 mm
Night
17°
Feels 17
Wind
14 km/h E
Gust
21 km/h
Humidity
98%
P.O.P
100%
Rain
~10 mm
Historical Averages
May 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.