The highest day temperature in January 2025 was 64°F. The lowest night temperature was 21°F. The average values for day and night temperatures during January were 46.9°F и 36.8°F respectivly.

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

Precipitation total in January for Grand Prairie is 0.8 in.

The average wind speed in January is 9.1 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 Grand Prairie in January is 6.3 hours.