Weather in Dallas in January
January in Dallas is cool with average temperatures around 7.0°C (44.6°F). Moderate rainfall of 58mm spread over 6 days.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
12.9°C
55.2°F
Low
1.0°C
33.8°F
Precipitation
58 mm
2.3 inches
~6 rainy days
Conditions
Humidity
73%