Oklahoma Climate and Average Weather
Climate of Oklahoma: average temperatures, rainfall and seasons month by month.
Climate in Oklahoma month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 45° | 27° | 1,8 in | ★★★☆☆ |
| February | 59° | 38° | 0,9 in | ★★★★☆ |
| March | 70° | 48° | 1,9 in | ★★★★☆ |
| April | 73° | 55° | 6,8 in | ★★★☆☆ |
| May | 80° | 61° | 3,9 in | ★★★★☆ |
| June | 89° | 72° | 4,7 in | ★★★★☆ |
| July | 93° | 75° | 3,3 in | ★★★★☆ |
| August | 94° | 75° | 1,9 in | ★★★★☆ |
| September | 86° | 67° | 2,4 in | ★★★★☆ |
| October | 78° | 58° | 2,3 in | ★★★★☆ |
| November | 63° | 46° | 3,3 in | ★★★★☆ |
| December | 55° | 38° | 0,9 in | ★★★☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
Recent extremes in Oklahoma
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Oklahoma compares with nearby places
Annual averages, and the difference against Oklahoma.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Dallas/Fort Worth International Airport | 179 mi | 69°F | +37°F warmer | 48 in |
| Dallas County | 190 mi | 69°F | +37°F warmer | 53 in |
| Dallas | 190 mi | 69°F | +37°F warmer | 53 in |
| Palo Duro Canyon State Park | 238 mi | 62°F | 34°F cooler | 17 in |
| Branson | 253 mi | 60°F | 35°F cooler | 44 in |
Climate by city in Oklahoma
1 cities mapped in this atlas
Best time to visit Oklahoma
Go in March, May, June, July, August, September and October. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, April and December - expect the least comfortable mix of heat, cold or rain.
What this means for Oklahoma
Today is warmer than average for September. The forecast high of 96°F is 9.7°F above the 86°F typical for this month.
A 17% chance means most of the area stays dry; a passing shower is possible but short.
Gusts to 33 mph will push high-sided vehicles on exposed roads and bridges.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 81°F.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- Avoid long hikes after mid-morning; start at dawn or leave it for a cooler day.
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 33 mph.
- If your dates are flexible, avoid January, April and December - historically the least comfortable months here.
Summary
Oklahoma is a state in United States. Oklahoma is a US state with its capital at Oklahoma City. It has a population of about 4.1 million. The capital is Oklahoma City.
Right now it is 82°F (28°C) in Oklahoma with overcast. It feels like 82°F. Today runs from 74°F to 96°F. Chance of precipitation is 17%. Sightseeing conditions score 8.7/10 - excellent - go now.
The best time to visit Oklahoma is March, May, June, July, August, September and October. The climate is continental. January, April and December tend to be the least comfortable months. August is the warmest month with average highs near 94°F, while January is the coldest with lows near 27°F.
The closest major airport is Dallas/Fort Worth International Airport (DFW), about 179 mi away. Nearby highlights include Palo Duro Canyon State Park.
In plain terms. Today is warmer than average for September. The forecast high of 96°F is 9.7°F above the 86°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. family time is the strongest bet in Oklahoma today at 9.1/10. Gusts to 33 mph will push high-sided vehicles on exposed roads and bridges.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Oklahoma
| Type | State |
|---|---|
| Country | United States |
| Continent | North America |
| Coordinates | 35°28′3.4″N 97°30′59″W (35.4676, -97.5164) |
| Capital | Oklahoma City |
| Population | 4.050.000 |
| Area | 69.899 sq mi |
| Abbreviation | OK |
| Time zone | America/Chicago |
| Local time | 2:20 PM (UTC-05:00) |
| Best months | March, May, June, July, August, September and October |
| Climate | Continental |
Weather map for Oklahoma
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Oklahoma
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Oklahoma?
Oklahoma is a state in United States. Its coordinates are 35.4676, -97.5164. It lies in North America.
What is the weather like in Oklahoma right now?
It is currently 82°F (28°C) with overcast. Humidity is 46% and wind is 9 mph.
When is the best time to visit Oklahoma?
March, May, June, July, August, September and October offer the most comfortable conditions in Oklahoma, which has a continental climate. January, April and December are usually the hardest months for outdoor plans.
What time zone is Oklahoma in?
Oklahoma observes America/Chicago (UTC-05:00). The local time is 2:20 PM.
How many people live in Oklahoma?
Oklahoma has a population of approximately 4.1 million.
What is the nearest airport to Oklahoma?
The closest airports are Dallas/Fort Worth International Airport (DFW), 179 mi away.
What are the top things to do in Oklahoma?
Popular options include Palo Duro Canyon State Park.
What places are in Oklahoma?
Oklahoma covers 1 places in this atlas, including Oklahoma City.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated September 20, 2026 at 2:20 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
