Oklahoma City
Oklahoma, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and Climate
Oklahoma City, OK

The State Capitol Building in Oklahoma City in Oklahoma, USA, with flags and a statue outside
The State Capitol Building in Oklahoma City in Oklahoma, USA, with flags and a statue outside
Oklahoma City lies within the temperate humid subtropical climate (Köppen climate classification: Cfa) with the regular daily and seasonally weather fluctuations, except for the hot and wet summer months. Steady winds from the south help excite the hot weather during the summer, whereas consistent winds from the north stir up the cold weather throughout the winter. The mean annual temperature is 61.4°F (16.3°C). The average annual precipitation rate is 36.5" (927.1mm).

Winter sets in December and lasts until the very end of February. Winters are cold and relatively dry - every winter snows, with an average snowfall reading at 7.6" (193mm).

Spring picks up in March and ends in early June. During this season, warm, moist air from the Gulf of Mexico conflicts with cold, dry air from Canada.
Oklahoma City is one of the most tornado-prone places in the world. Precipitation during this season is accompanied by a severe thunderstorm, tornadoes, and large hail.

Summer in Oklahoma City is sweltering and humid. Nevertheless, from mid-June onwards, days are dry with minimal encounters of severe and frequent showers and thunderstorms in comparison with late-April to mid-June.

Autumn runs from July to November. Precipitation is at a peak in September and October, opposed to hot and dry July and August. November is chilly, but daytime temperatures are warm.
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The autumn season is excellent for visiting Oklahoma City, especially from late August to early November. The beginning of August is the warmest period of the year where the temperatures average 97.2°F (36.2°C). Eventually, the weather is cooling off nicely, making the climate mild and allowing visitors to enjoy many outdoor activities.

May and June are not the best months to go to Oklahoma City. These months are majorly characterized by severe thunderstorms and tornadoes. The weather restricts many recreational activities, making the spring not recommended season for visits.

Spring is known for severe weather in Oklahoma, especially between May and July, when Oklahoma City experiences severe thunderstorms and tornadoes that endanger human lives and properties in general.

During January temperatures average 25°F (-3.9°C) during the night and 46°F (7.8°C) during the day. At this time, Oklahoma City experiences very few hours of sunshine with occasional rainfall. Weather in January »

Weather is slightly warmer than January as the temperature ranges between 51°F (10.6°C) and 60°F (15.6°C). The number of daylight hours increases by one hour. Weather in February »

March is a month that the people of Oklahoma City tend to like greatly. Compared to February, this month is warmer. The temperature ranges between 41°F (5°C) to 63°F (17.2°C). Weather in March »

April is warm, and one of the best months in Oklahoma. The mean temperature is 50°F (10°C) during the night and 73.4°F (23°C) during the day. Weather in April »

The temperature increase is further noted during May. The hours of daytime are also increased compared to night. May is a good month for most outdoor activities. Weather in May »

The temperatures are relatively high, and it is the perfect month to sun bask. The days are much longer compared to the nights. Weather in June »

July is slightly hotter than June with an average hot temperature of 93.2°F (34°C) during the day and warm temperature of 71.6°F (22°C) during the night. Weather in July »

August and July have a relatively similar mean temperature - both during the day and night, which ranges between 71.3°F (21.8°C) and 93.4°F (34.1°C). Weather in August »

Oklahoma experiences a decrease in the mean temperature. The temperature stands at a warm 84°F (28.9°C) during the day and a comfortable 63°F (17.2°C) during the night. Weather in September »

The mean temperatures during the day are 73°F (22.8°C) and during the night 50°F (10°C). Rainfall decreases to 3.7" (94mm) throughout the entire month. Weather in October »

November marks the end of the fall and the official onset of winter. The weather is cold - during the day, there is a moderate mean temperature of 60.8°F (16°C) and cold temperature of 39.2°F (4°C) during the night. Weather in November »

December is among the coldest months in Oklahoma. The average temperature during the day is approximately 50°F (10°C) and 28.4°F (-2°C) at night. Weather in December »

The month with the highest number of snowfall days is December (1.7 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September and October (0 days).