Annual mean 16°C · wettest around May · prevailing wind S
Warmest
32.2 °C
Coldest
5.3 °C
Wettest
42%
Windiest
5.5 m/s
Prevailing
S
4.2 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Owasso over the whole year is 16°C. July is the hottest month, with highs of about 32°C; January is the coldest, with lows of about -1°C. Owasso has no sharply defined rainy season: the chance of rain on a given day runs from 37% in September, the driest month, to 42% in May, the wettest. Winds in Owasso are highest in April, averaging 3.8 m/s (14 km/h), and lightest in August, at 2.4 m/s (9 km/h). The prevailing wind is from the S. The clearest skies in Owasso come in July, when the sky is typically 23% covered; May is the cloudiest month, at 42%.
Month by month Owasso climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
6°C
-1°C
1°C
37%
40%
3.0 m/s
4
0
27
February
9°C
2°C
4°C
37%
41%
3.4 m/s
14
0
41
March
16°C
7°C
11°C
38%
41%
3.7 m/s
31
2
65
April
20°C
11°C
16°C
41%
42%
3.8 m/s
56
7
69
May
24°C
17°C
23°C
42%
42%
2.9 m/s
63
38
42
June
30°C
22°C
31°C
38%
27%
2.8 m/s
22
58
6
July
32°C
24°C
34°C
38%
23%
2.6 m/s
7
40
1
August
31°C
23°C
33°C
38%
24%
2.4 m/s
13
47
2
September
29°C
19°C
29°C
37%
24%
2.4 m/s
36
58
15
October
22°C
12°C
19°C
39%
32%
2.8 m/s
60
26
54
November
15°C
6°C
11°C
38%
33%
2.9 m/s
31
1
66
December
10°C
3°C
5°C
37%
39%
2.9 m/s
8
0
42
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Owasso weather by season
Year round, Owasso has days of about 6°C at their warmest in January, its coolest month, and 32°C in July, its warmest; the coolest hours of the day run from -1°C to 24°C through the year, and the average temperature over the year is 16°C around the clock. Rain is most likely around May and least likely around September. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Owasso weather in winterDecember to February
High 8°CLow 1°CRain 37%
Winter in Owasso has typical daily highs of about 8°C and lows of about 1°C, with a 37% chance of rain on a given day.
Owasso weather in springMarch to May
High 20°CLow 12°CRain 40%
Spring in Owasso has typical daily highs of about 20°C and lows of about 12°C, with a 40% chance of rain on a given day.
Owasso weather in summerJune to August
High 31°CLow 23°CRain 38%
Summer in Owasso has typical daily highs of about 31°C and lows of about 23°C, with a 38% chance of rain on a given day.
Owasso weather in autumnSeptember to November
High 22°CLow 12°CRain 38%
Autumn in Owasso has typical daily highs of about 22°C and lows of about 12°C, with a 38% chance of rain on a given day.
When is the rainy season in Owasso?
Owasso has no sharply defined rainy season: the chance of rain on a given day runs from 37% in September, the driest month, to 42% in May, the wettest.
What time of year is Owasso windiest?
Winds in Owasso are highest in April, averaging 3.8 m/s (14 km/h), and lightest in August, at 2.4 m/s (9 km/h). The prevailing wind is from the S.
What is the average temperature in Owasso year round?
The average temperature in Owasso over the whole year is 16°C. July is the hottest month, with highs of about 32°C; January is the coldest, with lows of about -1°C.