Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

The Administrative Committee

Weyerhaeuser Company:

We consent to the incorporation by reference in the registration statements (No. 333-182224, and No. 333-182810) on Form S-8 of Weyerhaeuser Company of our report dated June 7, 2013, with respect to the statements of net assets available for benefits of the Weyerhaeuser Salaried and NORPAC 401(k) Plan as of December 31, 2012 and 2011, and the related statement of changes in net assets available for benefits for the year ended December 31, 2012, which report appears in the December 31, 2012 annual report on Form 11-K of the Weyerhaeuser Salaried and NORPAC 401(k) Plan.

/s/ KPMG LLP

Seattle, Washington

June 7, 2013