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: Fair 75°F 2025-06-29T21:54:00-05:00 Tonight 2025-06-29, Slight Chance T-storms then Chance Showers. A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 69. Calm wind becoming west around 5 mph after midnight.
Monday 2025-06-30, Chance Showers then Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 90. Heat index values as high as 100. West wind 3 to 8 mph.
Monday Night 2025-06-30, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 66. West wind 5 to 9 mph. Chance of precipitation is 40%.
Tuesday 2025-07-01, Sunny. Sunny, with a high near 86. Northwest wind around 6 mph.
Tuesday Night 2025-07-01, Mostly Clear. Mostly clear, with a low around 65. Light and variable wind.- 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, Mostly Clear. Mostly clear, with a low around 71.
- Independence Day 2025-07-04, Sunny. Sunny, with a high near 92.
- Friday Night 2025-07-04, Partly Cloudy. Partly cloudy, with a low around 74.
Saturday 2025-07-05, Mostly Sunny. Mostly sunny, with a high near 94.Saturday Night 2025-07-05, Slight Chance T-storms then Chance Showers. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Sunday 2025-07-06, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.