When to go · East St. Louis
East St. Louis, month by month
The best months for East St. Louis: Apr, May, Jun, Sep, Oct. Months to avoid: Jan, Feb, Jul, Aug.
Month by month
- JanuaryAvoidListed as a month to avoid: Jul–Aug (heat and humidity), Jan–Feb (ice and cold).5 °C / -4 °C, 8 rain days41 °F / 25 °F, 8 rain daysCrowds: Low
- FebruaryAvoidListed as a month to avoid: Jul–Aug (heat and humidity), Jan–Feb (ice and cold).8 °C / -2 °C, 8 rain days46 °F / 28 °F, 8 rain daysCrowds: Low · 1 festival or holiday
- MarchGoodOutside the best window (Apr–Jun, Sep–Oct). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.14 °C / 3 °C, 10 rain days57 °F / 37 °F, 10 rain daysCrowds: Medium · 2 festivals or holidays
- AprilGreatInside East St. Louis's best window: Apr–Jun, Sep–Oct.20 °C / 9 °C, 11 rain days68 °F / 48 °F, 11 rain daysCrowds: Medium · 1 festival or holiday
- MayGreatInside East St. Louis's best window: Apr–Jun, Sep–Oct.25 °C / 14 °C, 11 rain days77 °F / 57 °F, 11 rain daysCrowds: Medium · 1 festival or holiday
- JuneGreatInside East St. Louis's best window: Apr–Jun, Sep–Oct.30 °C / 19 °C, 9 rain days86 °F / 66 °F, 9 rain daysCrowds: High
- JulyAvoidListed as a month to avoid: Jul–Aug (heat and humidity), Jan–Feb (ice and cold).32 °C / 22 °C, 9 rain days90 °F / 72 °F, 9 rain daysCrowds: High · 1 festival or holiday
- AugustAvoidListed as a month to avoid: Jul–Aug (heat and humidity), Jan–Feb (ice and cold).31 °C / 21 °C, 8 rain days88 °F / 70 °F, 8 rain daysCrowds: High
- SeptemberGreatInside East St. Louis's best window: Apr–Jun, Sep–Oct.27 °C / 16 °C, 8 rain days81 °F / 61 °F, 8 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGreatInside East St. Louis's best window: Apr–Jun, Sep–Oct.20 °C / 9 °C, 8 rain days68 °F / 48 °F, 8 rain daysCrowds: Medium
- NovemberMixedOutside the best window (Apr–Jun, Sep–Oct). Across United States: Quiet between holidays; Thanksgiving week is the busiest travel period of the year.13 °C / 3 °C, 9 rain days55 °F / 37 °F, 9 rain daysCrowds: Medium · 1 festival or holiday
- DecemberMixedOutside the best window (Apr–Jun, Sep–Oct). Across United States: Holiday lights in New York, ski season opens; flights and hotels peak around Christmas and New Year.7 °C / -2 °C, 9 rain days45 °F / 28 °F, 9 rain daysCrowds: High · 1 festival or holiday