I-70 weather conditions near Saint Peters, Missouri

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 59°F 2025-10-19T02:54:00-05:00
• Overnight 2025-10-19, Showers Likely. Showers likely and possibly a thunderstorm before 4am, then a chance of showers. Cloudy, with a low around 51. Northwest wind 9 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
• Sunday 2025-10-19, Mostly Sunny then Sunny and Breezy. Cloudy through mid morning, then gradual clearing, with a high near 64. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 33 mph.
• Sunday Night 2025-10-19, Clear. Clear, with a low around 44. West wind 5 to 8 mph becoming south after midnight.
• Monday 2025-10-20, Sunny. Sunny, with a high near 72. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
• Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 49. South wind 9 to 11 mph becoming west after midnight. Winds could gust as high as 22 mph.
• Tuesday 2025-10-21, Sunny then Sunny and Breezy. Sunny, with a high near 65. Breezy.
• Tuesday Night 2025-10-21, Clear. Clear, with a low around 42.
• Wednesday 2025-10-22, Sunny. Sunny, with a high near 64.
• Wednesday Night 2025-10-22, Clear. Clear, with a low around 39.
• Thursday 2025-10-23, Sunny. Sunny, with a high near 67.
• Thursday Night 2025-10-23, Partly Cloudy then Slight Chance Showers. A 20 percent chance of showers. Partly cloudy, with a low around 44.
• 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. Mostly cloudy, with a low around 45.
• Saturday 2025-10-25, Chance Showers. A 30 percent chance of showers. Partly sunny, with a high near 60.