Oklahoma City Weather in August
With daytime temperatures of 34°C (93°F) and nighttime lows of 22°C (72°F), August in Oklahoma City brings very high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 83 mm (3.3 in) falls on average.
Rainfall in Oklahoma City in August
You can expect rain on around 7 days based on historical patterns, with 83 mm (3.3 in) average for the month. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.
Temperature in Oklahoma City in August
Daytime temperatures in Oklahoma City reach 34°C (93°F) in August, dropping to 22°C (72°F) at night. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With lows of 22°C (72°F), the nights are warm and generally comfortable.
Sunshine in Oklahoma City in August
The city usually sees around 338 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Wind Speed in Oklahoma City in August
Wind speeds average 5 m/s (10 knots) during August. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit Oklahoma City. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Oklahoma City's climate page.
Oklahoma City Temperature in August
Min Temperature
22°C (72°F)
Max Temperature
34°C (93°F)
Chance of Rain
23%
Precipitation
83 mm (3.3 in)
Rainy days
7 days
Humidity
48%
Windspeed
5 m/s (10 knots)
Sunshine
338 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Oklahoma City typically stay consistent throughout August, with daily highs averaging around 34°C (93°F). Nights are warm, with lows typically ranging from 20°C (68°F) to 23°C (73°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Oklahoma City in August
Browse day-by-day weather records for Oklahoma City spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Oklahoma City historical weather extremes in August
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Oklahoma City.
- On August 2, 2012, temperatures climbed to 44°C (111°F), marking the warmest August day on record.
- On August 26, 2025, Oklahoma City saw its coldest August day with temperatures maxing out at 20°C (68°F).
- The lowest overnight temperature recorded in August was 12°C (54°F) (August 16, 1994).
Best Places in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →
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What to Wear in Oklahoma City in August
Pack for serious heat in Oklahoma City in August. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Oklahoma City in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Oklahoma City's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Oklahoma City climate overview or explore weather in the United States of America.
