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Latest polls

Every eligible poll in every race covered, newest first. Excluded firms are listed separately with reasons. Polls on record as of October 31, 2026, 6:06 a.m. Pacific Daylight Time (13:06 UTC); adjusted average from the nowcast as of October 30, 2026, 5:55 p.m. Pacific Daylight Time (00:55 UTC).

Newest polls

All eligible polls in one complete HTML table, available without scripts. Filters require JavaScript; use the complete table if they cannot load.

Polls by 55 firms are not used and not listed here: firms that fabricated data, campaigns' own polling operations, and firms with no published poll of an election already decided, so no record to judge them by yet. The firms and why.

Newest polls
RaceDatesPollsterSampleResultMarginChecked
Wisconsin GovernorOct 19–23, 2026Wick
for League of American Workers
1213 LVCrowley 48 (D) · Tiffany 45 (R)D+3Citation unreadable release
Wisconsin GovernorOct 14–22, 2026Marquette University668 LVCrowley 51 (D) · Tiffany 44 (R)D+7Checked release
Wisconsin GovernorSep 22–Oct 9, 2026YouGov
for City Forward Collective and CFC Action Fund
partisan sponsor
1715 ACrowley 46 (D) · Tiffany 42 (R)D+4Disputed release
Wisconsin GovernorSep 28–Oct 1, 2026Z to A Research
for Rust Belt Rising
partisan sponsor
662 LVCrowley 49 (D) · Tiffany 44 (R)D+5Not checked yet release
WI-1Sep 28–Oct 1, 2026Impact Research
for House Majority PAC
partisan sponsor
500 LVBerman 48 (D) · Steil 47 (R)D+1Citation unreadable release
Wisconsin GovernorSep 16–23, 2026Marquette University692 LVCrowley 49 (D) · Tiffany 46 (R)D+3Checked release
Wisconsin GovernorAug 12–20, 2026Marquette University738 LVCrowley 49 (D) · Tiffany 44 (R)D+5Checked release
Wisconsin GovernorAug 14–18, 2026TIPP Insights
for League of American Workers
1199 LVCrowley 47 (D) · Tiffany 43 (R)D+4Checked release
WI-1Aug 6–9, 2026Impact Researchpartisan sponsor400 LVSteil 49 (R) · Berman 48 (D)R+1Citation unreadable release
Wisconsin GovernorJul 30–Aug 3, 2026GBAO
for Protect Our Wisconsin
partisan sponsor
800 LVCrowley 47 (D) · Tiffany 44 (R)D+3Release found release
Wisconsin GovernorJul 20–24, 2026RMG Research
for Institute for Reforming Government
800 RVCrowley 46 (D) · Tiffany 43 (R)D+3Checked
WI-3Jun 20–25, 2026FM3 Research
for House Majority PAC
partisan sponsor
535 LVCooke 50 (D) · Van Orden 46 (R)D+4Checked release
WI-3May 26–31, 2026Impact Researchpartisan sponsor500 LVCooke 50 (D) · Van Orden 46 (R)D+4Citation unreadable release
Wisconsin GovernorMar 13–19, 2026TIPP Insights
for League of American Workers
1175 LVCrowley 42 (D) · Tiffany 41 (R)D+1Checked
WI-1Mar 14–16, 2026Ragnar Research Partners
for Conservatives For America
partisan sponsor
400 LVSteil 50 (R) · Berman 41 (D)R+9Checked release
WI-3Feb 12–17, 2026Impact Researchpartisan sponsor500 LVCooke 49 (D) · Van Orden 48 (R)D+1Citation unreadable release
WI-3Oct 14–15, 2025Public Policy Polling
for House Majority PAC
partisan sponsor
609 LVCooke 44 (D) · Van Orden 42 (R)D+2Checked release

Polling averages by race

Simple average: the plain mean margin of the race's polls in the 30 days before its newest one, between the two candidates the forecast is between (the Democrat and the Republican in most races; where an independent is the main challenger, the independent). Adjusted average: the nowcast's estimate of the race today -- polls weighted by recency and size, corrected for each pollster's measured lean. Where they differ, the difference is the adjustment. House district polls listed here are inputs to the House model's election-day forecast (each district's estimate is moved toward its own polls, corrected for the sponsor's measured lean); there is no House nowcast. A race the model withholds shows its polls and no adjusted average.

Polling averages by race
RacePollsLatestSimple average
30 days to the newest poll (n)
Adjusted average
our nowcast
Forecast
Wisconsin Governor10Oct 23, 2026D+4 (5)D+4Wisconsin Governor forecast
WI-13Oct 1, 2026D+1 (1)—WI-1 forecast
WI-34Jun 25, 2026D+4 (2)—WI-3 forecast