Hereford's postponed game against Alfreton will now take place on November 12.
The original fixture was called off last Saturday due to a waterlogged pitch.
The Bulls were also due to face National North League leaders York at Edgar Street on November 9, but that match has been postponed due to York's involvement in the FA Cup. No new date has been confirmed, but Hereford have said it won't be in November due to both clubs' commitments.