I-255 IL 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: Overcast 51°F 2025-11-21T23:53:00-06:00
Overnight 2025-11-22, Patchy Drizzle and Patchy Fog. Patchy drizzle after 1am. Patchy fog. Otherwise, cloudy, with a low around 46. North wind 3 to 7 mph.Saturday 2025-11-22, Patchy Drizzle and Patchy Fog then Mostly Sunny. Patchy drizzle before 8am. Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 56. North wind 5 to 7 mph becoming light and variable in the afternoon.
Saturday Night 2025-11-22, Mostly Clear. Mostly clear, with a low around 42. Calm wind becoming west around 6 mph after midnight.
Sunday 2025-11-23, Sunny. Sunny, with a high near 61. Northwest wind around 5 mph becoming calm in the morning.
Sunday Night 2025-11-23, Mostly Cloudy. Mostly cloudy, with a low around 44. Calm wind becoming southeast around 5 mph after midnight.Monday 2025-11-24, Chance Rain then Rain. Rain, mainly after noon. High near 57. Chance of precipitation is 80%.
Monday Night 2025-11-24, Rain then Chance Rain. Rain, mainly before midnight. Low around 51. Chance of precipitation is 80%.
Tuesday 2025-11-25, Mostly Cloudy then Slight Chance Rain. A 20 percent chance of rain after noon. Partly sunny, with a high near 61.
Tuesday Night 2025-11-25, Partly Cloudy. Partly cloudy, with a low around 36.
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, Mostly Sunny. Mostly sunny, with a high near 47.Thursday Night 2025-11-27, Mostly Cloudy then Slight Chance Rain. A 20 percent chance of rain. Mostly cloudy, with a low around 31.
Friday 2025-11-28, Slight Chance Rain then Mostly Sunny. A 20 percent chance of rain. Mostly sunny, with a high near 45.
