In general the best time to visit Oklahoma City is probably August, when the weather is usually great. The hottest months are June, July, August, while the coldest months are January, February, December.
The best time to visit may differ depending on what you are looking for:
The best time for a sun tanning holiday is June, July, August. Average maximum temperatures are up to +93°F in August and it has 9 sunny days on average.
In general, it’s pleasant to walk and do outdoor activities during March - October.
If you want to avoid wet weather, then your choice is May, June, December with the lowest chance of rain.
Average weather in Oklahoma City in different months
This is the average weather in Oklahoma City for each month based on historic data:
January, February, March, April, May, June, September, October, November, December usually has good weather. Average maximum temperature reaches +88°F during June.
In July, August the weather is average. Expect around 20 rainy days, and the precipitation amounts to approximately 61 mm in August.
Climate in Oklahoma City
Here is the detailed breakdown of the climate in Oklahoma City for each month:
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Maximum Temperature
+81°F
+91°F
+93°F
+97°F
+102°F
+108°F
+109°F
+111°F
+108°F
+95°F
+86°F
+79°F
Average Maximum Temperature
+50°F
+55°F
+64°F
+73°F
+81°F
+88°F
+93°F
+93°F
+86°F
+75°F
+63°F
+52°F
Minimum Temperature
-4°F
-9°F
+7°F
+25°F
+36°F
+50°F
+57°F
+52°F
+37°F
+19°F
+12°F
-8°F
Avg. water temperature
-
-
-
-
-
-
-
-
-
-
-
-
Humidity, %
65
64
62
61
68
67
62
61
64
64
65
67
Rain, mm
20
31
71
85
120
101
55
61
75
71
46
33
Snow, mm
12
11
5
0
0
0
0
0
0
1
4
8
Average wind speed, m/s
4
5
5
5
5
4
4
4
4
4
5
4
Sunny Days
9
7
7
7
6
7
10
9
11
12
11
9
Cloud Days
14
13
12
10
8
8
7
8
7
9
11
14
Rainy Days
4
5
10
11
13
11
10
10
9
9
7
5
Snowy Days
4
3
1
0
0
0
0
0
0
0
1
3
Average Temperature
Here are the average maximum and minimum temperatures in Oklahoma City during the whole year:
The hottest month in Oklahoma City is August with average maximum temperature going up to +93°F. The coldest month is January with the lowest temperatures of +30°F.
Humidity
The temperature feels different depending on humidity. Here is how humidity in Oklahoma City looks throughout the year, in %:
The most humid month in Oklahoma City is May with average humidity going up to 68%. The least humid month is April with an average humidity of 61%.
Rain
Amount of rainfall in mm. in Oklahoma City during the whole year based on historical data:
The sunniest and driest month is October with approximately 12 sunny days and a total precipitation of around 71 mm. The rainiest and wettest month is May with approximately 13 rainy days and 120 mm of total precipitation.
Snow
Amount of snow in mm. in Oklahoma City during the whole year based on historical data:
The snowiest month is January with approximately 4 snowy days.
FAQ
Frequently asked questions about the weather in Oklahoma City:
What is the hottest month in Oklahoma City?
The hottest month in Oklahoma City is August with average maximum temperature of +93°F.
What is the coldest month in Oklahoma City?
The coldest month in Oklahoma City is January with minimum temperatures of +30°F.
Is Oklahoma City worth visiting in winter?
If you are planning to visit Oklahoma City in winter you can expect pretty good weather. The best month is August with +93°F and 9 sunny days.
When does it rain the least in Oklahoma City?
if you're looking to visit Oklahoma City when it rains the least, you should plan your trip for May, June, April. During this time, rainfall is rare with the driest month being January with only 20 mm of rain.
For this page, we’ve looked at the typical weather in Oklahoma City, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.