When to go · Wisconsin Dells
Wisconsin Dells, month by month
The best months for Wisconsin Dells: May, Jun, Jul, Aug, Sep. Months to avoid: Jan, Feb, Mar, Nov, Dec.
Month by month
- JanuaryAvoidListed as a month to avoid: Nov–Mar (parks and boat tours largely closed; cold).-3 °C / -13 °C, 9 rain days27 °F / 9 °F, 9 rain daysCrowds: Low
- FebruaryAvoidListed as a month to avoid: Nov–Mar (parks and boat tours largely closed; cold).-1 °C / -11 °C, 8 rain days30 °F / 12 °F, 8 rain daysCrowds: Low · 1 festival or holiday
- MarchAvoidListed as a month to avoid: Nov–Mar (parks and boat tours largely closed; cold).6 °C / -5 °C, 9 rain days43 °F / 23 °F, 9 rain daysCrowds: Medium · 2 festivals or holidays
- AprilGoodOutside the best window (Jun–Aug for water parks; late May and September for boat tours with fewer crowds). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.14 °C / 2 °C, 11 rain days57 °F / 36 °F, 11 rain daysCrowds: Medium · 1 festival or holiday
- MayGreatInside Wisconsin Dells's best window: Jun–Aug for water parks; late May and September for boat tours with fewer crowds.21 °C / 8 °C, 11 rain days70 °F / 46 °F, 11 rain daysCrowds: Medium · 1 festival or holiday
- JuneGreatInside Wisconsin Dells's best window: Jun–Aug for water parks; late May and September for boat tours with fewer crowds.26 °C / 13 °C, 11 rain days79 °F / 55 °F, 11 rain daysCrowds: High
- JulyGreatInside Wisconsin Dells's best window: Jun–Aug for water parks; late May and September for boat tours with fewer crowds.28 °C / 16 °C, 10 rain days82 °F / 61 °F, 10 rain daysCrowds: High · 1 festival or holiday
- AugustGreatInside Wisconsin Dells's best window: Jun–Aug for water parks; late May and September for boat tours with fewer crowds.27 °C / 15 °C, 10 rain days81 °F / 59 °F, 10 rain daysCrowds: High
- SeptemberGreatInside Wisconsin Dells's best window: Jun–Aug for water parks; late May and September for boat tours with fewer crowds.22 °C / 10 °C, 9 rain days72 °F / 50 °F, 9 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGoodOutside the best window (Jun–Aug for water parks; late May and September for boat tours with fewer crowds). Across United States: Best all-round month: New England foliage, desert parks, cooler cities. High roads start closing late in the month.15 °C / 4 °C, 9 rain days59 °F / 39 °F, 9 rain daysCrowds: Medium
- NovemberAvoidListed as a month to avoid: Nov–Mar (parks and boat tours largely closed; cold).6 °C / -3 °C, 9 rain days43 °F / 27 °F, 9 rain daysCrowds: Medium · 1 festival or holiday
- DecemberAvoidListed as a month to avoid: Nov–Mar (parks and boat tours largely closed; cold).-1 °C / -10 °C, 9 rain days30 °F / 14 °F, 9 rain daysCrowds: High · 1 festival or holiday