2026 forecast

South Dakota Governor forecast

Dan Ahlers vs Larry Rhoden. The model has Rhoden ahead by 9.6 points, winning 90 percent of 10,000 simulated elections.

Likely RModel R +9.6Polls R +9.7Updated October 13, 2026

County simulation

66 counties
D +40R +40Hover a county for the simulated vote

Every simulated outcome

10,000 sims
D +43.0: 1 simulationsD +40.9: 0 simulationsD +38.8: 1 simulationsD +36.7: 0 simulationsD +34.6: 1 simulationsD +32.5: 2 simulationsD +30.3: 1 simulationsD +28.2: 1 simulationsD +26.1: 1 simulationsD +24.0: 0 simulationsD +21.9: 5 simulationsD +19.8: 4 simulationsD +17.7: 12 simulationsD +15.6: 9 simulationsD +13.5: 22 simulationsD +11.4: 38 simulationsD +9.3: 47 simulationsD +7.2: 106 simulationsD +5.1: 133 simulationsD +3.1: 257 simulationsD +0.9: 363 simulationsR +1.2: 520 simulationsR +3.3: 661 simulationsR +5.4: 904 simulationsR +7.5: 1097 simulationsR +9.6: 1190 simulationsR +11.7: 1181 simulationsR +13.8: 999 simulationsR +15.9: 853 simulationsR +18.0: 631 simulationsR +20.1: 415 simulationsR +22.2: 251 simulationsR +24.3: 131 simulationsR +26.3: 88 simulationsR +28.5: 38 simulationsR +30.6: 20 simulationsR +32.7: 11 simulationsR +34.8: 2 simulationsR +36.8: 3 simulationsR +39.0: 1 simulationsD +44.0R +40.0

80 percent of simulations fall between R +0.1 and R +18.8. Negative margins are Democratic wins.

Polls of the race

Full average
PollsterSampleAgeMargin
OnPoint averageWeighted averageR +9.7
Lake Research Partners (D)500 LV44dR +9.1

Estimated vote by group

model crosstabs
GroupShareAhlersRhoden
GenderMen48%40.158.3
Women52%48.350.1
Age18 to 2915%50.447.9
30 to 4422%45.353.1
45 to 6432%41.457.1
65+32%44.154.3
RaceWhite89%40.957.6
Black1%87.411.0
Latino2%61.137.3
Asian and other8%72.225.9
Race and genderWhite men42%35.563.0
White women47%45.652.9
Latino men1%58.839.5
Latino women1%63.634.8
All other races8%72.225.9