I-270 MO weather conditions near Saint Louis, Missouri
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fog/Mist 53°F 2025-11-20T23:53:00-06:00 
Overnight 2025-11-21, Rain and Areas Dense Fog. Rain. Areas of dense fog. Low around 52. East wind 3 to 5 mph. Chance of precipitation is 100%.Friday 2025-11-21, Rain and Areas Dense Fog then Rain Likely and Patchy Fog. Rain. Areas of dense fog. High near 59. Northeast wind around 7 mph. Chance of precipitation is 100%.
Friday Night 2025-11-21, Rain and Patchy Fog then Chance Rain. Rain, mainly before midnight. Patchy fog before 9pm. Low around 45. North wind 5 to 9 mph. Chance of precipitation is 80%.
Saturday 2025-11-22, Mostly Sunny. Mostly sunny, with a high near 56. North wind around 5 mph becoming calm in the morning.
Saturday Night 2025-11-22, Mostly Clear. Mostly clear, with a low around 40. Calm wind.
Sunday 2025-11-23, Sunny. Sunny, with a high near 62.Sunday Night 2025-11-23, Partly Cloudy then Slight Chance Rain. A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 45.
Monday 2025-11-24, Chance Rain then Rain Likely. Rain likely, mainly after noon. Cloudy, with a high near 58. Chance of precipitation is 70%.
Monday Night 2025-11-24, Rain then Chance Rain. Rain, mainly before midnight. Low around 50. Chance of precipitation is 80%.
Tuesday 2025-11-25, Slight Chance Rain then Partly Sunny. A 20 percent chance of rain before noon. Partly sunny, with a high near 62.
Tuesday Night 2025-11-25, Partly Cloudy. Partly cloudy, with a low around 38.- Wednesday 2025-11-26, Mostly Sunny. Mostly sunny, with a high near 48.
- Wednesday Night 2025-11-26, Partly Cloudy. Partly cloudy, with a low around 31.
Thanksgiving Day 2025-11-27, Partly Sunny. Partly sunny, with a high near 45.