Social Surge - What's Trending. 1  Wells Fargo uncovers up to 1.4 million more fake accounts. 2  $99 for a case of water: Texas officials report price gouging post-Harvey. 3  Steven Mnuchin on Harriet Tubman's $20 bill: 'We will be looking at this issue'.
Guide to Dallas weather in March. The average maximum daytime temperature in Dallas in March is a comfortable 20Â°C (68Â°F). The average night-time temperature is usually a cool 8Â°C (46Â°F). There are usually 7 hours of bright sunshine each day, which represents 60% of the 12 hours of daylight.
Average Temperatures in Dallas, Texas, Usa. 1  The annual average temperature in Dallas, Texas, Usa is somewhat warm at 18.7 degrees Celsius (65.7 degrees Fahrenheit). 2  There is a variation of average monthly temperatures of 22 C (39.6 F) which is a below moderate range. July is the warmest month (very hot) having a mean temperature of 29.5 degrees Celsius (85.1 degrees Fahrenheit). 2  January is the coldest month (a little cool) having a mean temperature of 7.5 degrees Celsius (45.5 degrees Fahrenheit).