I-70 weather conditions near Wentzville, Missouri

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: A Few Clouds 63°F 2025-10-19T12:54:00-05:00
• This Afternoon 2025-10-19, Sunny. Sunny, with a high near 64. Northwest wind 15 to 18 mph, with gusts as high as 30 mph.
• Tonight 2025-10-19, Clear. Clear, with a low around 40. West wind 5 to 7 mph becoming south after midnight.
• Monday 2025-10-20, Sunny then Sunny and Breezy. Sunny, with a high near 75. Breezy, with a south wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
• Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 46. South wind 9 to 11 mph becoming west in the evening. Winds could gust as high as 22 mph.
• Tuesday 2025-10-21, Sunny and Breezy. Sunny, with a high near 63. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 33 mph.
• Tuesday Night 2025-10-21, Clear. Clear, with a low around 40.
• Wednesday 2025-10-22, Sunny. Sunny, with a high near 63.
• Wednesday Night 2025-10-22, Clear. Clear, with a low around 38.
• Thursday 2025-10-23, Sunny. Sunny, with a high near 66.
• Thursday Night 2025-10-23, Partly Cloudy then Slight Chance Showers. A 20 percent chance of showers after 1am. Partly cloudy, with a low around 42.
• Friday 2025-10-24, Chance Showers. A 40 percent chance of showers. Mostly cloudy, with a high near 57.
• Friday Night 2025-10-24, Chance Showers. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
• Saturday 2025-10-25, Chance Showers. A 40 percent chance of showers. Mostly cloudy, with a high near 59.