I-15 weather conditions near Saint George, Utah
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 63°F 2025-11-14T13:15:00 
This Afternoon 2025-11-14, Slight Chance Rain. A 20 percent chance of rain. Mostly cloudy, with a high near 72. Calm wind.
Tonight 2025-11-14, Mostly Cloudy. Mostly cloudy, with a low around 55. Calm wind.
Saturday 2025-11-15, Chance Rain. A 40 percent chance of rain after 11am. Mostly cloudy, with a high near 70. Calm wind.
Saturday Night 2025-11-15, Showers. Rain likely before 11pm, then showers and possibly a thunderstorm between 11pm and 2am, then rain after 2am. Low around 52. East wind around 6 mph becoming south after midnight. Chance of precipitation is 90%.
Sunday 2025-11-16, Rain. Rain. High near 59. South southwest wind 3 to 6 mph. Chance of precipitation is 90%.
Sunday Night 2025-11-16, Chance Rain. A 40 percent chance of rain. Mostly cloudy, with a low around 49.
Monday 2025-11-17, Chance Showers. A slight chance of rain, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 59. Chance of precipitation is 40%.
Monday Night 2025-11-17, Chance Showers. A chance of showers and thunderstorms before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 43.
Tuesday 2025-11-18, Chance Rain. A chance of rain. Partly sunny, with a high near 55.
Tuesday Night 2025-11-18, Chance Rain. A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 41.
Wednesday 2025-11-19, Mostly Sunny. Mostly sunny, with a high near 56.
Wednesday Night 2025-11-19, Partly Cloudy. Partly cloudy, with a low around 39.- Thursday 2025-11-20, Chance Rain. A chance of rain. Partly sunny, with a high near 56.