Top-two primary
All candidates run in one primary regardless of party and the two with the most votes advance, so two candidates of the same party can meet in November. The forecast then marks the seat as safe for that party.
California › U.S. House of Representatives · November 3, 2026 · Updated Oct 16, 2026
Obernolte is very likely to win: Obernolte wins in 19 of every 20 simulations.
Obernolte is clearly favored to win: Obernolte wins in 7 of every 8 simulations.
All candidates run in one primary regardless of party and the two with the most votes advance, so two candidates of the same party can meet in November. The forecast then marks the seat as safe for that party.
Final margin across our simulations; the white dashes mark the middle 80%.
Clinical social worker
Money: FEC, through Sep 30, 2026.
Incumbent U.S. representative
Money: FEC, through Sep 30, 2026.
Every ingredient's estimate of the final margin.
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.
| Incumbency (+1 D, −1 R) | -1 |
| Fundraising edge (log ratio of individual money) | -1.14 |
| Elected-experience edge | -1 |
| First-term incumbent | 0 |
| Seat's last result vs. expectation | 0 |
| Incumbent's last result vs. expectation | 0 |
No public polls of this race. The forecast relies on fundamentals and on polling of similar places.
Lean R+18: how much more Democratic or Republican than the nation it votes for president.
Precinct results re-aggregated to the current district lines.
American Community Survey 2020–2024, aggregated from census tracts.
Results in the same-numbered district; earlier elections may have used different lines.