Weather in St. George, UT
St. George, Monday, 19 October, 21:54
Mostly clear. Feels like 66°. High 74°, low 59°.
Monthly outlook for St. George, UT: average high 72.3°, average low 57.8°. That is 0.9° above the climate normal for October. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 20 October (77.1°), the coolest 24 October (48.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 19 October – 28 October | 72.2° | 72.6° | -0.2° |
| 29 October – 7 November | 72.5° | 67.6° | +2.7° |
| 8 November – 17 November | at normal | 62.9° | — |
October records over 66 years
0.02
St. George, Tuesday, 20 October
Light rain. High 77°, low 58°.
0.21St. George, Wednesday, 21 October
Rain. High 76°, low 59°.
0.98St. George, Thursday, 22 October
Heavy rain. High 71°, low 55°.
0.09St. George, Friday, 23 October
Light rain. High 63°, low 50°.
0.01St. George, Saturday, 24 October
Light rain. High 64°, low 48°.
0
St. George, Sunday, 25 October
Clear. High 70°, low 48°.
0St. George, Monday, 26 October
Clear. High 74°, low 58°.
0
St. George, Tuesday, 27 October
Partly cloudy. High 77°, low 60°.
0
St. George, Wednesday, 28 October
Overcast. High 77°, low 63°.
0.01St. George, Thursday, 29 October
Light rain. High 75°, low 64°.
0.05St. George, Friday, 30 October
Light rain. High 74°, low 63°.
0St. George, Saturday, 31 October
Overcast. High 72°, low 62°.
0St. George, Sunday, 1 November
Clear. High 71°, low 58°.
0St. George, Monday, 2 November
Partly cloudy. High 73°, low 58°.
0St. George, Tuesday, 3 November
Overcast. High 70°, low 59°.
0.01
St. George, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.02St. George, Thursday, 5 November
Climate normal for this date — 60-year average.
0.02St. George, Friday, 6 November
Climate normal for this date — 60-year average.
0.02St. George, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06St. George, Sunday, 8 November
Climate normal for this date — 60-year average.
0.05St. George, Monday, 9 November
Climate normal for this date — 60-year average.
0.02St. George, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.06St. George, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.06St. George, Thursday, 12 November
Climate normal for this date — 60-year average.
0.02St. George, Friday, 13 November
Climate normal for this date — 60-year average.
0.04St. George, Saturday, 14 November
Climate normal for this date — 60-year average.
0.03St. George, Sunday, 15 November
Climate normal for this date — 60-year average.
0.03St. George, Monday, 16 November
Climate normal for this date — 60-year average.
0.02St. George, Tuesday, 17 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for St. George, UT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in St. George, UT since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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