Weather in Oklahoma City in October

United States · 20-year averages, October

Prime time. October is about as good as Oklahoma City gets. Highs average 23.1 °C, lows 10.2 °C, and rain falls on 8 days — nothing in the month is working against you.

October ranks 2 of 12 in Oklahoma City. Only April scores clearly higher, and the difference is small enough to be settled by price rather than weather.

Rain on 8 days, 3 of them heavy. Enough to need a plan B, not enough to need a plan around it. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

The averages here are honest — no hidden extremes worth planning around. Across the twenty years measured, the hottest October day reached 34.3 °C and the coldest night fell to -6.1 °C, and the wettest single day dropped 53 mm — roughly 65% of the month's rain in one day.

October is moderately variable: 24 mm in the driest year against 163 mm in the wettest, around an average of 81 mm. Roughly two Octobers in three land near that average, and the third does something else entirely.

Wind is light at 12.1 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 65%.

How October sits in the year

The month is on the way down: 6.6 °C cooler than September, with November dropping another 6.6 °C. The first week and the last are not the same trip.

Daylight in October

11.4 hours of daylight, losing 1.1 hours across the month. That is between Oklahoma City's extremes of 14.5 and 9.8 hours, so days are long enough not to constrain the plan.

An inland climate

With no coast nearby, the year swings a fair way — 37 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.

How busy it gets

Peak season. Expect the highest prices of the year and to be booking well ahead. If the dates are flexible, September is the trade worth considering — 14 points weaker on weather, and materially quieter.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

October in Oklahoma City versus nearby

If Oklahoma City is one option among several, the nearby comparison is worth making. Tulsa is close enough to be a coin toss — within a degree on temperature, 1 day more rain. Wichita is close enough to be a coin toss — within a degree on temperature, 1 day less rain.

So: October is effectively as good as it gets here — 0 points behind April, which is inside the margin where the weather stops being the deciding factor and price starts being it.

Every month in Oklahoma City

MonthHigh °CLow °CRain daysRain mmHumidity %Daylight hScore
January9.3-2.3 432701048
February11.3-1 6397010.960
March17.74.5 7626711.979
April22.79.4 8886613.183
May2714.9 13129691474
June31.620.4 121136714.554
July34.722.9 9856014.347
August3422.3 10946113.548
September29.717.7 9776412.569
October23.110.2 8816511.483
November16.54.1 5396810.379
December10.1-1.2 537719.857

See all twelve months in Oklahoma City, or where else to go in October.

Planning the rest of the trip

Built and maintained by Amit Sharma, Auckland, New Zealand. I build these sites so the answer is free and the data is public.

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