GALLERY: Long lines on first day of early voting in Florida Line at Duval County Supervisor of Elections Office as early voting began Monday. (Erik Avanier/WJXT)
Atlantic Recreation Center in Nassau County.
South Mandarin Branch Library in Duval County.
Photo shows long line outside Jacksonville Southeast Library. (WJXT-4 Reporter Zac Lashway)
WJXT4 EmilyBoyer - "The line for early voting at the Beaches Library wraps around the building."
A woman waits to vote, Monday, Oct. 19, 2020, in Miami. Florida begins in-person early voting in much of the state Monday. With its 29 electoral votes, Florida is crucial to both candidates in order to win the White House. (AP Photo/Lynne Sladky)
Franklin Castellon, 76, shields himself from the rain as he walks to an early voting site, Monday, Oct.19, 2020, in Miami. Florida begins in-person early voting Monday in much of the state as the Trump campaign tries to cut into an early advantage Democrats have posted in mail-in votes in the key swing state. (AP Photo/Lynne Sladky)
Sirdiego Brazil, right, Geden Mulan, left, and Mary Jovan, wait to cast their votes, Monday, Oct. 19, 2020, in North Miami, Fla. Florida begins in-person early voting in much of the state Monday as the Trump campaign tries to cut into an early advantage Democrats have posted in mail-in votes in the key swing state. (AP Photo/Marta Lavandier)
A couple stands in line as rain falls on voters waiting for the precinct to open, Monday, Oct. 19, 2020 in Miami. Florida begins in-person early voting in much of the state Monday. With its 29 electoral votes, Florida is crucial to both candidates in order to win the White House. (AP Photo/Lynne Sladky)
Voters withstand the rain as early voting begins in South Florida
An election worker, right, asks Roland Linares, 50, left, to leave as he carries a flag in support of President Donald Trump outside of an early voting site, Monday, Oct. 19, 2020, in Miami. Florida begins in-person early voting in much of the state Monday. With its 29 electoral votes, Florida is crucial to both candidates in order to win the White House. (AP Photo/Lynne Sladky)
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Line at Duval County Supervisor of Elections Office as early voting began Monday. (Erik Avanier/WJXT)
By 9 a.m. Monday, more than 5,000 votes were already cast in Jacksonville. Photos show lines outside early voting sites in St. Johns, Clay and Nassau counties, and other show people waiting to vote in South Florida.