Wimbledon, Macclesfield and Port Vale will all visit Sixfields before the end of February.
And Town, who have seen their last two games postponed due to the weather, must improve on a truly dismal home record to date which has seen them register just one win on their own patch so far this season.
Aidy Boothroyd has made positive noises about the strength of his squad following the signings of Clarke Carlisle and Brett Williams to add to earlier transfer window deals but will know that time is running out for the Cobblers to turn performances into points.