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Who is forecasted today to win the New Hampshire governor's race?

Updated Tuesday, October 27, 2026 · 7 days to Election Day · VotePredictor

Kelly Ayotte is favored. The VotePredictor forecast gives Ayotte a 99% chance of beating Cinde Warmington, with a predicted margin of Ayotte +13.9. That is a Safe R race: Ayotte wins in nearly every simulation, and Warmington in the other 1%.

VotePredictor today
99% Ayotte

What the forecast is built on

The forecast starts from the 7 public polls in the forecast window, whose plain average is Ayotte +10.9. Each poll is corrected for its voter screen and its pollster's measured house effect first (the “Adjusted” column below).

  • The polls, weighted and corrected, read Ayotte +14.3.
  • The fundamentals (the state's presidential lean, incumbency, the last result and the national environment) read Ayotte +10.6.
  • The published forecast blends the two, mostly on the polls, at Ayotte +13.9.

How the forecast has moved

0255075100FebMarAprMayJunJulAugSepOct99% R1% D
Democrats 1% Republicans 99%
Hover to read any date
Each party's chance of winning in VotePredictor's forecast, rerun from the polls available on each date. Hover or tap the chart to read any day; the dashed line is even odds.
DateAyotte's chancePredicted margin
Apr 287%Ayotte +17.7
May 791%Ayotte +15.5
Jun 491%Ayotte +15.5
Jul 288%Ayotte +13.1
Aug 688%Ayotte +13.1
Sep 195%Ayotte +15.0
Oct 1>99%Ayotte +14.0
Oct 20>99%Ayotte +14.3
Oct 27 (today)99%Ayotte +13.9

The polls

7 polls are in today's forecast; 8 older ones have aged out and are shown dimmed. Margins are Democrat minus Republican.

The polls behind it

15 polls · 7 in today's forecast · newest first

Dimmed polls are more than 61 days old. They stay on the record, but today's forecast no longer counts them. Each pollster name links to the poll's source.The VotePredictor margin is the poll after correcting for its pollster's record in past elections and for registered-voter or all-adult samples.

PollsterDateMarginVotePredictor
Saint Anselm2026-10-20R+8.0R+9.7
YouGov (via Wikipedia)2026-10-05R+9.0R+10.1
Saint Anselm College (via Wikipedia)2026-09-29R+7.0R+8.7
The New York Times/Siena University2026-09-22R+11.0R+12.5
University of New Hampshire2026-09-21R+4.0R+6.3
co/efficient2026-09-11R+21.0R+17.5
University of New Hampshire2026-08-24R+10.0R+12.3
Saint Anselm College Survey Center2026-08-18R+11.0R+12.7
Saint Anselm2026-06-25R+8.0R+9.7
University of New Hampshire2026-06-23R+5.0R+7.3
University of New Hampshire2026-04-21R+8.0R+10.3
Saint Anselm2026-03-18R+14.0R+15.7
yes. every kid.2026-01-29R+10.0R+10.7
University of New Hampshire2026-01-19R+11.0R+13.3

What everyone else says

Rating shops

ForecasterRatingAs of
Decision Desk HQLean ROct. 23, 2026
RealClearPoliticsLean ROct. 12, 2026
Cook Political ReportLikely ROct. 23, 2026
Fox NewsLikely ROct. 20, 2026
NBC NewsLikely ROct 26, 2026
Sabato's Crystal BallLikely ROct. 22, 2026
Silver BulletinLikely ROct. 23, 2026
Inside ElectionsSolid ROct. 15, 2026

All 8 rating shops favor Ayotte.

Can you trust this forecast?

Every VotePredictor forecast is scored after the election against the same outcomes as everyone else's. Across 615 past races (Senate, governor, House and president), our final forecasts rank #2 of every forecaster that covered them all (Brier score 0.075, lower is better); FiveThirtyEight is first at 0.074. The full record is on the forecaster rankings and methodology pages.

This article is regenerated every day from the VotePredictor forecast, the poll database, the prediction markets and the rating shops' latest published ratings. Live numbers are on the race page.