St. George, UT Weather Forecast

The forecast is bbbrraaaiiinnsss....

🌪 TROPICAL ACTIVITY: TROPICAL STORM FAY Sustained winds 35 kt. Track it on the zombie radar or see NHC advisories.
🌪 TROPICAL ACTIVITY: HURRICANE ODALYS Sustained winds 75 kt. Track it on the zombie radar or see NHC advisories.
🌪 TROPICAL ACTIVITY: HURRICANE POLO Sustained winds 140 kt. Track it on the zombie radar or see NHC advisories.
Mostly clear night
76°

nniiighhht... hunnnttt tiiime

  • Humidity: 20%
  • Visibility: 6.2 Mi
  • Wind: S at 5 MPH
  • Dew Point: 0° F
  • Cloud Cover: 24%
  • UV Index: 0 - Low
  • Air Quality: Moderate
  • Moon: Waxing Gibbous (94% full) · up 6:02pm, down 5:14am

☀ Solar Outbreak Watch: Quiet · largest flare C1.1 · Kp 3 The sun naps. The horde does not. full report →

ThuFriSatSunMon

Zombie Survival Index™

55/100 — ELEVATED Locckk yourr doooorssss

  • Mild temps: standard shamble speed
  • Clear sightlines: you will see them coming
  • Darkness: their favorite

Today's undead advice: Count your group at dusk. Count again at dawn.

Rule #5 Silence is golden After dark, sound carries — and so does the smell of the living. all the Rules of Survival →

🌡 The weather here, in general

St. George runs the full range. The warmest stretch, around July, averages a high near 103°F, while January nights average 35°F — a 68-degree spread, so a coat that works in January is useless by July and the other way round.

Heat is the defining hazard here: 123 days a year reach 90°F or hotter. That is a third of the year, and it makes shade, hydration and a working air conditioner genuine safety equipment rather than comfort.

Snow is rare, but 28 nights a year drop to freezing. Burst pipes and black ice are the practical concerns, not shovelling.

This is dry country — roughly 8 inches a year. When rain does come it tends to arrive all at once, which is why flash flooding is a desert problem as much as a tropical one.

MonthAvg highAvg lowRainSnow
Jan52°35° 1.4"0.5"
Feb58°37° 1.2"1.6"
Mar66°44° 1.3"0.7"
Apr77°52° 0.5"0.1"
May85°61° 0.3"
Jun99°74° 0.1"
Jul103°79° 0.3"
Aug100°77° 0.4"
Sep93°69° 0.4"
Oct79°55° 0.6"
Nov63°43° 0.8"0.2"
Dec53°35° 1.1"0.7"

Averages from ten years of observed daily records (2015–2024) for this location. They describe what is typical, not what will happen — for that, see the forecast above.

📷 Golden Hour

  • Golden hour: 6:58pm - 7:32pm (dawn: 7:19am - 7:53am)
  • Blue hour: 7:32pm - 7:58pm (dawn: 6:53am - 7:19am)
  • Sun sets: 270° W (rises 89° E)
  • Dark sky: 8:59pm – 5:51am · next new moon Oct 11 (17d)

Promising Sunset odds 65/100 Plenty of cloud. It could ignite or it could smother — worth the trip.

Waxing Gibbous
94% · full Sep 26

Sun & moon: sunrisesunset.io · cloud layers: Open-Meteo · astro & Milky Way planner →

Weather Details

Fri

Mostly clear night

High: 88° F
|
Low: 66° F
nniiighhht... hunnnttt tiiime
High confidence ±2.7°
Weather Details

Sat

Mostly clear night

High: 89° F
|
Low: 67° F
nniiighhht... hunnnttt tiiime
High confidence ±2.9°
Weather Details

Sun

Mostly cloudy night

High: 81° F
|
Low: 69° F
ddaarrkk cclouudds
High confidence ±0.3°
Weather Details

Mon

Clear night

High: 80° F
|
Low: 64° F
nniiighhht... hunnnttt tiiime
Moderate confidence ±5°
Weather Details


High: ° F
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Low: ° F
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High: ° F
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Low: ° F

Will it rain on your plans?

Weather Details

Thu Sep 24 12am 76° F

Mostly clear night
nniiighhht... hunnnttt tiiime

  • Cloud Cover: 24%
  • Dew Point: 0° F
  • Humidity: 20%
  • Precipitation: None
  • UV Index: 0 - Unknown
  • Visibility: 6.2 Mi
  • Wind: 3 MPH / NNW
Weather Details

Thu Sep 24 3am 73° F

Partly cloudy night
ddaarrkk cclouudds

  • Cloud Cover: 47%
  • Dew Point: 0° F
  • Humidity: 28%
  • Precipitation: None
  • UV Index: 0 - Unknown
  • Visibility: 6.2 Mi
  • Wind: 2 MPH / NNW
Weather Details

Thu Sep 24 6am 67° F

Mostly cloudy night
ddaarrkk cclouudds

  • Cloud Cover: 74%
  • Dew Point: 0° F
  • Humidity: 36%
  • Precipitation: None
  • UV Index: 0 - Unknown
  • Visibility: 6.2 Mi
  • Wind: 1 MPH / NNE
Weather Details

Thu Sep 24 9am 73° F

Cloudy
CLLOOUUUDDSSS LLLOOOTTTSSS

  • Cloud Cover: 87%
  • Dew Point: 0° F
  • Humidity: 37%
  • Precipitation: None
  • UV Index: 0 - Unknown
  • Visibility: 6.2 Mi
  • Wind: 0 MPH / N
Weather Details

Thu Sep 24 12pm 83° F

Mostly sunny
sssuunn... buurrnnss *ggnnnarrr*

  • Cloud Cover: 20%
  • Dew Point: 0° F
  • Humidity: 29%
  • Precipitation: None
  • UV Index: 0 - Unknown
  • Visibility: 6.2 Mi
  • Wind: 3 MPH / SSE
Weather Details

Thu Sep 24 3pm 93° F

Cloudy
CLLOOUUUDDSSS LLLOOOTTTSSS

  • Cloud Cover: 88%
  • Dew Point: 0° F
  • Humidity: 20%
  • Precipitation: None
  • UV Index: 0 - Unknown
  • Visibility: 6.2 Mi
  • Wind: 5 MPH / SE
Weather Details

Thu Sep 24 6pm 91° F

Partly cloudy
Ppaarrttt cclouudd

  • Cloud Cover: 34%
  • Dew Point: 0° F
  • Humidity: 15%
  • Precipitation: None
  • UV Index: 0 - Unknown
  • Visibility: 6.2 Mi
  • Wind: 5 MPH / SE
Weather Details

Thu Sep 24 9pm 78° F

Mostly clear night
nniiighhht... hunnnttt tiiime

  • Cloud Cover: 19%
  • Dew Point: 0° F
  • Humidity: 25%
  • Precipitation: None
  • UV Index: 0 - Unknown
  • Visibility: 6.2 Mi
  • Wind: 4 MPH / NNE

7-Day Meteogram

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