Photo: Wikipedia · St. George, Utah
If you're deciding on St. George for 2026-09-19 – 2026-09-27, start with the numbers, then the plan.
What's the weekend looking like in St. George?
Weekend strip
St. George 90°F · 0.09" rain
St. George, Utah
Weekend air in St. George sits near 90°F / 63°F, plus only light rain on the books (~0.09 in) — enough to decide whether the trip is on.
Use the outlook as the itinerary filter: plan the outdoor pieces when 90°F feels right, and keep a café backup if clouds show up.
If the numbers still look good by Friday, lock the plan around 90°F — not a vague “nice weather somewhere.”
Where to eat
George's Corner RestaurantBefore you leave
Before you leave2
- Evening temperatures can drop from about 90°F to 63°F after sunset — pack a layer.
- Daytime highs near 90°F — prioritize sun protection, breathable clothes, and water.
Before you leave6
- Check the destination weather window
- Download airline app
- Download offline maps
- Confirm reservations (hotel, cars, tours)
- Review airline baggage rules
- Share itinerary with a trusted contact
Bottom line
St. George this weekend: treat 90°F as the planning anchor, then build the itinerary around what you actually want to do.
Keep planning
Updated September 19, 2026. Not a substitute for local advisories.