When to go · Gurnee
Gurnee, month by month
The best months for Gurnee: May, Jun, Jul, Aug, Sep, Dec. Months to avoid: Jan, Feb, Mar, Nov.
Month by month
- JanuaryAvoidListed as a month to avoid: Nov–Mar (parks closed or limited), peak July weekends.-1 °C (30 °F) / -10 °C (14 °F), 8 rain days30 °F (-1 °C) / 14 °F (-10 °C), 8 rain daysCrowds: Low
- FebruaryAvoidListed as a month to avoid: Nov–Mar (parks closed or limited), peak July weekends.1 °C (34 °F) / -8 °C (18 °F), 7 rain days34 °F (1 °C) / 18 °F (-8 °C), 7 rain daysCrowds: Low · 1 festival or holiday
- MarchAvoidListed as a month to avoid: Nov–Mar (parks closed or limited), peak July weekends.8 °C (46 °F) / -3 °C (27 °F), 9 rain days46 °F (8 °C) / 27 °F (-3 °C), 9 rain daysCrowds: Medium · 2 festivals or holidays
- AprilGoodOutside the best window (May–Sep for the parks; Dec for holiday lights at Six Flags). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.14 °C (57 °F) / 3 °C (37 °F), 11 rain days57 °F (14 °C) / 37 °F (3 °C), 11 rain daysCrowds: Medium · 1 festival or holiday
- MayGreatInside Gurnee's best window: May–Sep for the parks; Dec for holiday lights at Six Flags.20 °C (68 °F) / 8 °C (46 °F), 11 rain days68 °F (20 °C) / 46 °F (8 °C), 11 rain daysCrowds: Medium · 1 festival or holiday
- JuneGreatInside Gurnee's best window: May–Sep for the parks; Dec for holiday lights at Six Flags.26 °C (79 °F) / 14 °C (57 °F), 10 rain days79 °F (26 °C) / 57 °F (14 °C), 10 rain daysCrowds: High
- JulyGreatInside Gurnee's best window: May–Sep for the parks; Dec for holiday lights at Six Flags.29 °C (84 °F) / 17 °C (63 °F), 9 rain days84 °F (29 °C) / 63 °F (17 °C), 9 rain daysCrowds: High · 1 festival or holiday
- AugustGreatInside Gurnee's best window: May–Sep for the parks; Dec for holiday lights at Six Flags.28 °C (82 °F) / 17 °C (63 °F), 9 rain days82 °F (28 °C) / 63 °F (17 °C), 9 rain daysCrowds: High
- SeptemberGreatInside Gurnee's best window: May–Sep for the parks; Dec for holiday lights at Six Flags.24 °C (75 °F) / 12 °C (54 °F), 8 rain days75 °F (24 °C) / 54 °F (12 °C), 8 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGoodOutside the best window (May–Sep for the parks; Dec for holiday lights at Six Flags). Across United States: Best all-round month: New England foliage, desert parks, cooler cities. High roads start closing late in the month.17 °C (63 °F) / 6 °C (43 °F), 9 rain days63 °F (17 °C) / 43 °F (6 °C), 9 rain daysCrowds: Medium
- NovemberAvoidListed as a month to avoid: Nov–Mar (parks closed or limited), peak July weekends.9 °C (48 °F) / -1 °C (30 °F), 9 rain days48 °F (9 °C) / 30 °F (-1 °C), 9 rain daysCrowds: Medium · 1 festival or holiday
- DecemberGreatInside Gurnee's best window: May–Sep for the parks; Dec for holiday lights at Six Flags.1 °C (34 °F) / -7 °C (19 °F), 9 rain days34 °F (1 °C) / 19 °F (-7 °C), 9 rain daysCrowds: High · 1 festival or holiday
Compare two months
Weather, crowds and prices for any two months in Gurnee, side by side.
Verdict
May: Great
Jun: Great
Daytime high
May: 20 °C (68 °F)68 °F (20 °C)
Jun: 26 °C (79 °F)79 °F (26 °C)
Night low
May: 8 °C (46 °F)46 °F (8 °C)
Jun: 14 °C (57 °F)57 °F (14 °C)
Rain days
May: 11
Jun: 10 (better)
Crowds
May: Medium
Jun: High
Prices
May: Medium
Jun: High
Festivals listed
May: 1
Jun: 0
May: Inside Gurnee's best window: May–Sep for the parks; Dec for holiday lights at Six Flags.
June: Inside Gurnee's best window: May–Sep for the parks; Dec for holiday lights at Six Flags.
Gurnee: figures are long-term averages from this guide, not a forecast.