St. George, UT Weather Forecast
Right now it is 50°F and clear in St. George (as of Fri, 1:30 AM MST). Friday: high near 67°F. Tomorrow: sunny, high near 69°F. Official NWS forecast and alerts, refreshed every 30 minutes.
Current conditions
Measured at St George Regional Airport (2 mi from the city center).
Weather tomorrow in St. George
Sunny69°FSunny, with a high near 69. East northeast wind around 2 mph.
Clear44°FClear, with a low around 44. Northeast wind around 2 mph.
Weather alerts
No active National Weather Service watches, warnings or advisories for St. George right now.
7-day forecast
Mostly Clear44°FOvernight: Mostly clear, with a low around 44. Northeast wind around 3 mph.
Sunny67°F / 44°FSunny. High near 67, with temperatures falling to around 65 in the afternoon. Northeast wind around 3 mph. Friday Night: Mostly clear, with a low around 44. North northeast wind 2 to 6 mph.
Sunny69°F / 44°FSunny, with a high near 69. East northeast wind around 2 mph. Saturday Night: Clear, with a low around 44. Northeast wind around 2 mph.
Sunny70°F / 46°FSunny, with a high near 70. Sunday Night: Clear, with a low around 46.
Sunny70°F / 48°FSunny, with a high near 70. Monday Night: Mostly clear, with a low around 48.
Sunny69°F / 47°FSunny, with a high near 69. Tuesday Night: Mostly clear, with a low around 47.
Sunny70°F / 47°FSunny, with a high near 70. Wednesday Night: Mostly clear, with a low around 47.
Mostly Sunny69°FMostly sunny, with a high near 69.
Forecast issued by NWS forecast office SLC · updated Nov 5, 11:31 PM MST. Daytime highs and overnight lows are on the right.
Hourly forecast, radar & more on weather.gov
Nearby cities
St. George population: 108,713 (U.S. Census Bureau, July 1, 2025 estimate). More Utah cities · All US cities
Source: National Weather Service / NOAA (public domain), fetched live. Tachlis is not affiliated with the NWS.
Questions & answers
What is the weather tomorrow in St. George?
Saturday, November 7: Sunny, high near 69°F; night: clear, low around 44°F.
Where does the St. George forecast come from?
From the National Weather Service forecast office SLC, which writes the official forecast for St. George's 2.5 km grid square. Current conditions come from the nearest NWS/FAA weather station.
How often is the St. George weather updated?
This page fetches fresh data from the National Weather Service at most every 30 minutes, and checks for new watches and warnings every 5 minutes.
What time zone are the times shown in?
Local time for St. George (America/Denver).
Why can the current temperature differ from the forecast?
The current reading is a real measurement at a weather station, often at an airport, while the forecast describes the whole grid square around the city. Temperatures can differ by a few degrees across a city.