The highest day temperature in January 2026 was 73°F. The lowest night temperature was 1°F. The average values for day and night temperatures during January were 45.6°F и 32.0°F respectivly.

Most of the days in January are sunny but you can also expect cloudy and gloomy days.

Precipitation total in January for Oklahoma City is 0.8 in. It makes january the least rainy month of the year.

The average wind speed in January is 11.4 mph.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Oklahoma City in January is 7.0 hours.