The Bruins won at No. 1, No. 3 and No. 5 doubles to defeat the Dons.
The sixth-ranked Bruins dropped their second consecutive match, falling 5-0 to third-ranked Hawai'i.
No. 6 UCLA at USF Invitational on March 27 and at Stanford for three matches on March 29.
The Bruins lost their first duel of the year, falling to the Seminoles at USC's Norman Stadium.
The Bruins and the Seminoles square off at USC's Merle Norman Stadium at 5 p.m.
The pairings of Jessyka Ngauamo and Kamila Tan and Karly Drolson and Rachel Inouye each won twice.
Ngauamo/Tan, Drolson/Inouye and Dykstra/Frager were winners for #6 UCLA on Thursday against CSUN.
#6 UCLA will play three matches this week, starting Thursday at Annenberg in Santa Monica vs. CSUN.
Entering its second season of sand volleyball, UCLA is sixth in the Preseason AVCA poll.
Saturday's sand volleyball Alumni Day has been postponed due to this weekend's impending storm.