Is July a good time to visit Las Vegas?
Is July a good time to visit Las Vegas? July and August see an increase in rainfall, but showers are often short-lived. Even with the fickle conditions, summer is a popular time to visit Vegas, especially for families. Plan on slightly higher hotel rates, not to mention limited space by the pool. Is it warm in Las Vegas in February? February weather averages to be a high of 64°F with a low of 42°F. As you can see, the lows can still get fairly chilly, so it's best to pack layers. Desert nights can get especially cold, so be sure...