I-55 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 79°F 2025-06-13T16:51:00-05:00 
This Afternoon 2025-06-13, T-storms Likely. Showers and thunderstorms likely. Mostly cloudy, with a high near 79. Southeast wind around 6 mph. Chance of precipitation is 60%.Tonight 2025-06-13, Showers Likely then Slight Chance Showers and Patchy Fog. Showers and thunderstorms likely before 11pm, then a chance of showers. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 69. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Saturday 2025-06-14, Chance T-storms and Patchy Fog. A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 83. North wind 3 to 7 mph.
Saturday Night 2025-06-14, Partly Cloudy. Partly cloudy, with a low around 68. North wind around 6 mph becoming calm in the evening.
Sunday 2025-06-15, Mostly Sunny. Mostly sunny, with a high near 87. Light northeast wind.Sunday Night 2025-06-15, Partly Cloudy then Slight Chance Showers. A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 70.
Monday 2025-06-16, Chance Showers then Chance T-storms. A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 87. Chance of precipitation is 40%.
Monday Night 2025-06-16, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.Tuesday 2025-06-17, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.
- Tuesday Night 2025-06-17, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Wednesday 2025-06-18, Chance Showers then Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Wednesday Night 2025-06-18, Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.Juneteenth 2025-06-19, Slight Chance T-storms then Chance Showers. A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Thursday Night 2025-06-19, Mostly Clear. Mostly clear, with a low around 68.
Friday 2025-06-20, Sunny. Sunny, with a high near 89.