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I-255 IL weather conditions near Saint Louis, Missouri

       Seasoned Weather Conditions

      

       Current Weather Conditions

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7 day weather forecast

  • Current condition: Overcast 56°F 2025-11-18T03:53:00-06:00
  • Overnight 2025-11-18, Chance T-storms. A 30 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 52. East wind around 6 mph.
  • Tuesday 2025-11-18, Slight Chance T-storms. A 20 percent chance of rain and thunderstorms, mainly between 3pm and 4pm. Mostly cloudy, with a high near 72. Southeast wind 5 to 7 mph becoming northwest in the afternoon.
  • Tuesday Night 2025-11-18, Increasing Clouds. Increasing clouds, with a low around 44. North wind 3 to 5 mph.
  • Wednesday 2025-11-19, Mostly Cloudy. Mostly cloudy, with a high near 61. Calm wind.
  • Wednesday Night 2025-11-19, Mostly Cloudy then Chance Rain. A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 49. Light and variable wind.
  • Thursday 2025-11-20, Rain. Rain likely before 9am, then rain likely and possibly a thunderstorm between 9am and noon, then rain after noon. High near 62. Chance of precipitation is 80%.
  • Thursday Night 2025-11-20, Rain. Rain likely and possibly a thunderstorm, then rain after midnight. Low around 52. Chance of precipitation is 80%.
  • Friday 2025-11-21, Rain. Rain. High near 57. Chance of precipitation is 80%.
  • Friday Night 2025-11-21, Chance Rain then Slight Chance Rain. A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 44.
  • Saturday 2025-11-22, Mostly Sunny. Mostly sunny, with a high near 57.
  • Saturday Night 2025-11-22, Mostly Clear. Mostly clear, with a low around 41.
  • Sunday 2025-11-23, Sunny. Sunny, with a high near 60.
  • Sunday Night 2025-11-23, Partly Cloudy. Partly cloudy, with a low around 44.
  • Monday 2025-11-24, Slight Chance Rain. A 20 percent chance of rain. Partly sunny, with a high near 61.





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