Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

What's the difference?

North Carolina › U.S. House of Representatives · November 3, 2026 · Updated Oct 16, 2026

North Carolina's 8th District

Harris is very likely to win: Harris wins in 49 of every 50 simulations.

Watson (D)
3%
chance of winning
Harris (R)
97%
Average margin
R+13.1
80% of outcomes
R+22 to R+5
Partisan lean
R+19
Polls
No pollsmodel only

Harris is clearly favored to win: Harris wins in 7 of every 8 simulations.

Watson (D)
12%
chance of winning
Harris (R)
88%
Average margin
R+10.4
80% of outcomes
R+22 to D+1
Partisan lean
R+19
Polls
No pollsmodel only

Range of outcomes

Final margin across our simulations; the white dashes mark the middle 80%.

R+13.1R+30R+20R+10EvenD+10D+20D+30
R+10.4R+40R+20EvenD+20D+40

How the odds have moved

Chance of winning by forecast date.

0%25%50%75%100%AugSepOctNovNov 3Watson 3%Harris 97%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

0%25%50%75%100%AugSepOctNovNov 3Watson 12%Harris 88%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

The candidates

Democratic

Colby Watson

Federal contractor

Experience
No elected office
Raised
$53.1K
From individuals
$22.9K
Spent
$45.7K
Cash on hand
$7.5K

Money: FEC, through Sep 30, 2026.

Profile and career

RepublicanIncumbent

Mark Harris

Incumbent U.S. representative

Experience
Statewide office or Congress
Raised
$1.2M
From individuals
$887.2K
Spent
$739.7K
Cash on hand
$534.5K

Money: FEC, through Sep 30, 2026.

Profile and career · Wikipedia

What goes into the forecast

Every ingredient's estimate of the final margin.

National environment
D+9.5Election Day forecast; federal races run in it
Swing reaching this office
78%Of a shift in the environment, from past House races since 2016
Southeast adjustment
−1.9How House races in the region have run against lean and environment lately
← RepublicanDemocratic →Lean + environmentUsual vote, shifted by 78% of the environment andthe Southeast adjustmentR+12.0Fundamentals modelAdds incumbency, past results, money andexperienceR+13.3Polls in similar placesPolling of similar races in North Carolina andlook-alike placesR+12.6Polling averageNo polls of this racenot availableHorizon forecastPolls + fundamentals, projected to Election DayR+13.1Pulse forecastPolls (and polling of similar places) only, todayR+10.4

Each estimate is a margin before national and statewide uncertainty is simulated. Horizon blends polls, fundamentals and a little of the similar-places estimate, weighting each by how precise it is; Pulse uses polls and similar places only.

Fundamentals inputs
Incumbency (+1 D, −1 R)-1
Fundraising edge (log ratio of individual money)-2.93
Elected-experience edge-1
First-term incumbent-1
Seat's last result vs. expectation0
Incumbent's last result vs. expectation0

Polls

No public polls of this race. The forecast relies on fundamentals and on polling of similar places.

The district

Lean R+19: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentR+20.9R+23.1 vs. nation2020 presidentR+17.2R+21.8 vs. nation2024 presidentR+19.6R+18.1 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
769,484
People per km²
79
Adults with a B.A.+
35%
White, no degree
39%of adults
  • White 60%
  • Hispanic 10%
  • Black 17%
  • Asian 4%
  • Other / multiracial 10%

American Community Survey 2020–2024, aggregated from census tracts.

Past results

Results in the same-numbered district; earlier elections may have used different lines.

2024 Earlier district lines

400,324 votes · R+19.2
✓ Mark Harris (R)59.6%
Justin E. Dues (D)40.4%

2024 President Vote in this district

404,453 two-party votes · R+19.6 · R+18.1 vs. the nation
✓ Donald Trump (R)59.8%
Kamala Harris (D)40.2%

2022 Earlier district lines

263,190 votes · R+39.8
✓ Dan Bishop (R)69.9%
Scott Huffman (D)30.1%

2020 Earlier district lines

761,220 votes · R+6.6
✓ Richard Hudson (R)53.3%
Patricia Timmons-Goodson (D)46.7%

2020 President Vote in this district

445,793 two-party votes · R+17.2 · R+21.8 vs. the nation
✓ Donald Trump (R)58.6%
Joe Biden (D)41.4%

2018 Earlier district lines

255,428 votes · R+10.7
✓ Richard Hudson (R)55.3%
Frank McNeill (D)44.7%

2016 Earlier district lines

323,045 votes · R+17.5
✓ Richard Hudson (R)58.8%
Thomas Mills (D)41.2%

2016 President Vote in this district

363,927 two-party votes · R+20.9 · R+23.1 vs. the nation
✓ Donald Trump (R)60.4%
Hillary Clinton (D)39.6%