I-70 weather conditions near Saint Peters, Missouri

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 65°F 2025-10-12T19:54:00-05:00
• Tonight 2025-10-12, Partly Cloudy then Patchy Fog. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 59. Southeast wind around 6 mph.
• Columbus Day 2025-10-13, Mostly Sunny. Mostly sunny, with a high near 80. South wind 3 to 5 mph.
• Monday Night 2025-10-13, Partly Cloudy. Partly cloudy, with a low around 62. Calm wind.
• Tuesday 2025-10-14, Mostly Sunny. Mostly sunny, with a high near 81. Calm wind becoming northeast around 5 mph in the afternoon.
• Tuesday Night 2025-10-14, Partly Cloudy. Partly cloudy, with a low around 59. Calm wind.
• Wednesday 2025-10-15, Mostly Sunny. Mostly sunny, with a high near 80.
• Wednesday Night 2025-10-15, Mostly Clear. Mostly clear, with a low around 57.
• Thursday 2025-10-16, Sunny. Sunny, with a high near 80.
• Thursday Night 2025-10-16, Partly Cloudy. Partly cloudy, with a low around 58.
• Friday 2025-10-17, Mostly Sunny. Mostly sunny, with a high near 84.
• Friday Night 2025-10-17, Partly Cloudy then Chance Showers. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.
• Saturday 2025-10-18, Chance Showers. A 40 percent chance of showers. Mostly sunny, with a high near 78.
• Saturday Night 2025-10-18, Chance Showers. A 40 percent chance of showers. Partly cloudy, with a low around 52.
• Sunday 2025-10-19, Slight Chance Showers. A 20 percent chance of showers. Sunny, with a high near 72.