No, it’s not. It’s a common figure of speech.
On Monday, November 7, 2016 there was widespread disagreement on what the hours-away "foreseeable future" would bring (Trump's election win), although many well-informed folks had been analyzing & debating it for 18 months.
On Friday, November 22, 1963 at noon Dallas time, JFK was enjoying the ride in his motorcade's convertible. No one [other than the perps] knew what the "foreseeable future" (half an hour away) held.
A more precise term would be "anticipated future" or "likely future" or "projected future" based on sound statistical evidence. "Tomorrow will be similar to today, + or - 0.001%" is the general worldview, but rarely articulated that way. I like "likely."