I-70 weather conditions near Saint Peters, Missouri
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Partly Cloudy 78°F 2025-09-25T15:54:00-05:00 
Tonight 2025-09-25, Clear. Clear, with a low around 53. Northwest wind around 5 mph becoming calm in the evening.
Friday 2025-09-26, Sunny. Sunny, with a high near 80. Calm wind.- Friday Night 2025-09-26, Clear. Clear, with a low around 54. Calm wind.
Saturday 2025-09-27, Sunny. Sunny, with a high near 83. Calm wind.- Saturday Night 2025-09-27, Clear. Clear, with a low around 56. Calm wind.
- Sunday 2025-09-28, Sunny. Sunny, with a high near 86.
- Sunday Night 2025-09-28, Clear. Clear, with a low around 58.
- Monday 2025-09-29, Sunny. Sunny, with a high near 86.
Monday Night 2025-09-29, Mostly Clear. Mostly clear, with a low around 60.- Tuesday 2025-09-30, Mostly Sunny. Mostly sunny, with a high near 84.
Tuesday Night 2025-09-30, Partly Cloudy. Partly cloudy, with a low around 60.- Wednesday 2025-10-01, Mostly Sunny. Mostly sunny, with a high near 82.
- Wednesday Night 2025-10-01, Mostly Clear. Mostly clear, with a low around 59.
- Thursday 2025-10-02, Sunny. Sunny, with a high near 79.