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: A Few Clouds 75°F 2025-06-27T20:54:00-05:00 Tonight 2025-06-27, Slight Chance T-storms then Mostly Cloudy. A 20 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 71. Light southwest wind.
Saturday 2025-06-28, Partly Sunny. Partly sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night 2025-06-28, Partly Cloudy. Partly cloudy, with a low around 71. South wind around 5 mph becoming calm in the evening.Sunday 2025-06-29, Chance T-storms then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 86. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%.
Sunday Night 2025-06-29, Chance T-storms then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 71. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.
Monday 2025-06-30, Chance T-storms then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.
Monday Night 2025-06-30, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 68.
Tuesday 2025-07-01, Sunny. Sunny, with a high near 86.- Tuesday Night 2025-07-01, Partly Cloudy. Partly cloudy, with a low around 66.
- Wednesday 2025-07-02, Sunny. Sunny, with a high near 88.
- Wednesday Night 2025-07-02, Mostly Clear. Mostly clear, with a low around 68.
- Thursday 2025-07-03, Sunny. Sunny, with a high near 90.
- Thursday Night 2025-07-03, Partly Cloudy. Partly cloudy, with a low around 72.
Independence Day 2025-07-04, Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.