Weather StoryAlmanac, microseasons, and the day's weather story.

Weather in St. George, Utah

Saguaro crowns open white. Day 58 of spring. Read this microseason across nine climate regions →

St. George, UT
Saturday, May 16 at 11:32 PM
89
°
Clear
Feels like
76°
Humidity
12%
Wind
22 mph
Sunrise
6:24 AM
Sunset
8:36 PM
St. George, UT
Hour by hour · 24h
95°
5p
94°
6p
93°
7p
91°
8p
86°
9p
81°
10p
78°
11p
75°
12a
73°
1a
70°
2a
68°
3a
67°
4a
64°
5a
63°
6a
63°
7a
69°
8a
77°
9a
82°
10a
87°
11a
90°
12p
94°
1p
96°
2p
96°
3p
97°
4p
L 63°H 97°
St. George, UT
7-day forecast
  1. Today
    May 16
    Partly Cloudy
    —
    92°68°
  2. Sunday
    May 17
    Overcast
    23%
    87°62°
  3. Monday
    May 18
    Overcast
    19%
    74°51°
  4. Tuesday
    May 19
    Clear
    —
    79°52°
  5. Wednesday
    May 20
    Overcast
    —
    86°58°
  6. Thursday
    May 21
    Overcast
    —
    93°65°
  7. Friday
    May 22
    Clear
    —
    95°64°
St. George, UT
Next 24 hours · Hot now
HOT 90°55°80°105°6p12a6a12pnow 95°high 97°low 63°
St. George, UT
Anemometer · 24h winds · from true
NESW
From · True
WSW
257° · backing 154°
Direction
WSW
257°
Sustained
22
mph
Gust
29
mph
Peak 24h
31
avg 10
Beaufort · 5 · FRESH BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 10 · pk 31 @ 5:00p
−24h−18h−12h−6hnow
A fresh breeze drives the wsw-bound air across the harbor.
St. George, UT
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
917.6
+1.9 mb in 3h · falling · 27.10 inHg
Now
917.6
mb
3h
+1.9
mb
12h
-3.7
mb
24h
-0.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 914–922
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
St. George, UT
Air quality
84
AQI
Moderate
PM 2.5
3.4 μg/m³
PM 10
8.1 μg/m³
NO₂
0.3 μg/m³
Ozone
138.0 μg/m³
UV Index
3.0 Moderate
St. George, UT
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
11:57 AM
Sunrise
6:24 AM
Daylight
14h 12m
Sunset
8:36 PM
Civil dusk
3:06 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
St. George, UT
The moon
New Moon
0% illuminated
Moonrise
11:51 AM
Moonset
1:53 AM
In sign
♉︎ Taurus
St. George, UT
Microseason · 28 of 72
May 16–20

Saguaro crowns open white

weather
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

St. George at a glance

  • Today vs. normal: 14°F above the seasonal normal for this latitude
  • Last frost: March 29 (climatological average for this latitude)
  • Microseason: 28 of 72, May 16–20
  • Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.

Right now in the garden

Warm-season window is open

As of May 16, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.

All cities in Utah →

ZIP codes in St. George

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.