Exhibit 8.2

Squire Patton Boggs (US) LLP 4900 Key Tower 127 Public Square Cleveland, Ohio 44114   O +1 216 479 8500 F +1 216 479 8780 squirepattonboggs.com

May 15, 2018

Board of Directors

Farmers Capital Bank Corporation

202 W. Main Street

P.O. Box 309

Frankfort, KY 40602-0309

Re: Merger of Farmers Capital Bank Corporation with and into Wesbanco, Inc.

Ladies and Gentlemen:

We have acted as counsel to Farmers Capital Bank Corporation, a Kentucky corporation and financial holding company (“FCB”) in connection with the proposed merger (the “Merger”) of FCB with and into Wesbanco, Inc., a West Virginia corporation (“Wesbanco”) pursuant to the Agreement and Plan of Merger, dated as of April 19, 2018, by and among Wesbanco, Wesbanco Bank, Inc., a West Virginia banking corporation and a wholly-owned subsidiary of Wesbanco, FCB, and United Bank & Capital Trust Company, a Kentucky banking corporation and a wholly-owned subsidiary of FCB (the “Merger Agreement”). The Merger is described in the proxy statement/prospectus of FCB and Wesbanco (“Proxy Statement/Prospectus”), which is part of the registration statement filed on Form S-4 by Wesbanco with the U.S. Securities and Exchange Commission, as amended or supplemented through the date hereof (the “Registration Statement”) in connection with the Merger. At your request, and in connection with the filing of the Registration Statement, we are rendering this opinion concerning certain United States federal income tax matters. Capitalized terms used but not defined herein shall have the meaning ascribed to them in the Merger Agreement.

In providing our opinion, we have examined the Merger Agreement, the Proxy Statement/Prospectus, the Registration Statement and such other documents as we have deemed necessary or appropriate for purposes of our opinion. In addition, in rendering this opinion, we have relied upon the representations set forth in the officer’s certificates of Wesbanco and FCB to us dated on or about the date hereof (the “Officer’s Certificates”). We have assumed that: (i) the Merger will be consummated pursuant to and in accordance with the provisions of the Merger Agreement and as described in the Registration Statement (and no transaction or condition described therein and affecting this opinion will be waived by any party to the Merger Agreement); (ii) the statements concerning the Merger and the parties thereto set forth in the Merger Agreement are true, complete and correct, and the Registration Statement is true, complete and correct and

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will remain true, complete and correct at all times up to and including the Effective Time of the Merger and thereafter; (iii) any such statements made in the Merger Agreement or the Registration Statement qualified by knowledge, intention, belief or any other similar qualification are true, complete and correct, and will remain true, complete and correct at all times up to and including the Effective Time of the Merger and thereafter, in each case as if made without such qualification; (iv) the factual statements and representations made by each of Wesbanco and FCB in the Officer’s Certificates are true, complete and correct and will remain true, complete and correct at all times up to and including the Effective Time of the Merger and thereafter; (v) any such statements and representations made in the Officer’s Certificates qualified by knowledge, intention, belief, or any similar qualification are true, complete and correct and will remain true, complete and correct at all times up to and including the Effective Time of the Merger and thereafter, in each case as if made without such qualification; (vi) the Officer’s Certificates have been executed by appropriate and authorized officers of Wesbanco and FCB; (vii) the parties to the Merger Agreement have complied with, and if applicable, will continue to comply with, their respective covenants and agreements contained in the Merger Agreement; and (viii) Wesbanco, FCB and their respective subsidiaries will treat the Merger for United States federal income tax purposes in a manner consistent with the opinion set forth below. If any of the above-described assumptions are untrue for any reason or if the Merger is consummated in a manner that is different from the manner described in the Merger Agreement or the Registration Statement, our opinion as expressed below may be adversely affected.

Based upon and subject to the foregoing, and our consideration of such other matters of fact and law as we have considered necessary or appropriate, we are of the opinion that the Merger will qualify as a “reorganization” within the meaning of Section 368(a) of the Internal Revenue Code of 1986, as amended (the “Code”).

We express no opinion on any issue relating to the tax consequences of the Merger or any other transaction contemplated by the Registration Statement other than the opinion set forth above. Our opinion is based on current provisions of the Code, Treasury Regulations promulgated thereunder, published pronouncements of the Internal Revenue Service and case law, any of which may be changed at any time with retroactive effect. Any change in applicable laws or the facts and circumstances surrounding the Merger, or any inaccuracy in the statements, facts, assumptions or representations upon which we have relied, may affect the continuing validity of our opinion as set forth herein. We assume no responsibility to inform either Wesbanco or FCB of any such change or inaccuracy that may occur or come to our attention.

This opinion is only being furnished to Wesbanco and FCB shareholders in connection with the filing of the Registration Statement, is solely for their benefit in connection therewith and may not be used or relied upon for any other purpose and may not be circulated, quoted, or otherwise referenced for any purpose whatsoever without our express written consent. We hereby consent to the inclusion of this opinion as an exhibit to the Registration Statement and references to our opinion in the Registration Statement. In giving this consent, we do not hereby admit that we are

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within the category of persons whose consent is required under Section 7 of the Securities Act of 1933, as amended, or the rules and regulations of the U.S. Securities and Exchange Commission thereunder.

Respectfully Submitted,

/s/ Squire Patton Boggs (US) LLP

Squire Patton Boggs (US) LLP