St. George, UT 14-Day Forecast
Utah, United States 🇺🇸
96°
Sunny right now
Today: high 103°, low 77°
Updated 1 min ago
St. George weather for the next 14 days
Saturday, July 18
Patchy rain nearby High 95° Low 77°Precipitation
57%
· 0.14 in
Max wind
14 mph
Humidity
47%
UV index
11 - Extreme
Sunrise / sunset
06:28 AM / 08:52 PM
Sunday, July 19
Patchy rain nearby High 97° Low 77°Precipitation
57%
· 0.1 in
Max wind
8 mph
Humidity
41%
UV index
11 - Extreme
Sunrise / sunset
06:29 AM / 08:52 PM
Monday, July 20
Sunny High 98° Low 77°Precipitation
36%
· 0.02 in
Max wind
14 mph
Humidity
36%
UV index
12 - Extreme
Sunrise / sunset
06:29 AM / 08:51 PM
Tuesday, July 21
Sunny High 98° Low 78°Precipitation
1%
· 0.0 in
Max wind
10 mph
Humidity
26%
UV index
9 - Very High
Sunrise / sunset
06:30 AM / 08:50 PM
Wednesday, July 22
Sunny High 100° Low 84°Precipitation
2%
· 0.0 in
Max wind
11 mph
Humidity
27%
UV index
9 - Very High
Sunrise / sunset
06:31 AM / 08:50 PM
Thursday, July 23
Sunny High 104° Low 79°Precipitation
1%
· 0.0 in
Max wind
9 mph
Humidity
24%
UV index
9 - Very High
Sunrise / sunset
06:32 AM / 08:49 PM
Friday, July 24
Sunny High 106° Low 82°Precipitation
0%
· 0.0 in
Max wind
14 mph
Humidity
20%
UV index
10 - Very High
Sunrise / sunset
06:33 AM / 08:48 PM
Saturday, July 25
Sunny High 104° Low 81°Precipitation
1%
· 0.0 in
Max wind
13 mph
Humidity
25%
UV index
9 - Very High
Sunrise / sunset
06:33 AM / 08:47 PM
Sunday, July 26
Partly Cloudy High 101° Low 83°Precipitation
17%
· 0.0 in
Max wind
14 mph
Humidity
32%
UV index
9 - Very High
Sunrise / sunset
06:34 AM / 08:47 PM
Monday, July 27
Sunny High 99° Low 78°Precipitation
17%
· 0.0 in
Max wind
19 mph
Humidity
27%
UV index
9 - Very High
Sunrise / sunset
06:35 AM / 08:46 PM
Tuesday, July 28
Sunny High 100° Low 77°Precipitation
1%
· 0.0 in
Max wind
13 mph
Humidity
28%
UV index
9 - Very High
Sunrise / sunset
06:36 AM / 08:45 PM
Wednesday, July 29
Sunny High 102° Low 76°Precipitation
1%
· 0.0 in
Max wind
12 mph
Humidity
21%
UV index
9 - Very High
Sunrise / sunset
06:37 AM / 08:44 PM
Thursday, July 30
Sunny High 107° Low 80°Precipitation
1%
· 0.0 in
Max wind
3 mph
Humidity
17%
UV index
10 - Very High
Sunrise / sunset
06:37 AM / 08:43 PM
St. George 14-day outlook: the story
The warmest day of St. George's 14-day outlook is Thursday, July 30 with a high near 107°F (42°C); the coolest night comes Wednesday, July 29, dipping to 76°F (25°C). The trend points warmer: week two runs about 3°F above week one. Highs over the next two weeks average 99°F (37°C), about 4°F (2°C) below the typical July high of 103°F (39°C).
Precipitation is most likely on Saturday 18, Sunday 19; the wettest day looks like Saturday, July 18 with about 0.14 in (3.5 mm) expected. For the weekend, expect Saturday 95°F (35°C) and patchy rain nearby / Sunday 97°F (36°C) and patchy rain nearby.
For typical conditions month by month, see the St. George climate & average temperatures guide.
St. George forecast questions
Will it rain in St. George this week?
The forecast currently shows meaningful precipitation chances on 2 of the next 14 days, peaking around Saturday, July 18.
What will be the warmest day in St. George over the next 14 days?
Thursday, July 30, with a forecast high near 107°F (42°C).
How accurate is a 14-day forecast for St. George?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in St. George by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 53° | 35° | 6 | 1.4 in | 8.1 h/day | 56% |
| February | 58° | 37° | 5 | 1.2 in | 9.3 h/day | 48% |
| March | 66° | 44° | 6 | 1.3 in | 10.3 h/day | 43% |
| April | 77° | 52° | 2 | 0.5 in | 12.2 h/day | 27% |
| May | 85° | 61° | 2 | 0.3 in | 12.8 h/day | 22% |
| June | 99° | 74° | 0 | 0.1 in | 13.9 h/day | 14% |
| July | 103° | 80° | 2 | 0.3 in | 13.1 h/day | 21% |
| August | 100° | 76° | 2 | 0.4 in | 12.6 h/day | 26% |
| September | 93° | 69° | 2 | 0.4 in | 11.7 h/day | 25% |
| October | 79° | 55° | 2 | 0.6 in | 10.4 h/day | 32% |
| November | 63° | 43° | 3 | 0.8 in | 9.1 h/day | 39% |
| December | 53° | 35° | 5 | 1.1 in | 8.0 h/day | 49% |
14-day forecasts nearby