Weather in San Antonio, CO
San Antonio, Friday, 13 November, 23:16
Overcast. Feels like 31°. High 55°, low 30°.
Monthly outlook for San Antonio, CO: average high 45.6°, average low 27.4°. That is 4.7° above the climate normal for November. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 13 November (54.6°), the coolest 19 November (21.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 13 November – 22 November | 46° | 38.8° | +4° |
| 23 November – 2 December | 44.9° | 33.6° | +6.3° |
| 3 December – 12 December | at normal | 32.7° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Sublette (11 mi).
0.16
San Antonio, Saturday, 14 November
Snow. High 45°, low 31°.
0
San Antonio, Sunday, 15 November
Clear. High 47°, low 27°.
0San Antonio, Monday, 16 November
Overcast. High 49°, low 26°.
0.3San Antonio, Tuesday, 17 November
Snow. High 49°, low 26°.
0.01San Antonio, Wednesday, 18 November
Light snow. High 41°, low 23°.
0San Antonio, Thursday, 19 November
Overcast. High 47°, low 22°.
0
San Antonio, Friday, 20 November
Partly cloudy. High 46°, low 33°.
0San Antonio, Saturday, 21 November
Clear. High 38°, low 25°.
0San Antonio, Sunday, 22 November
Overcast. High 43°, low 25°.
0San Antonio, Monday, 23 November
Clear. High 43°, low 25°.
0San Antonio, Tuesday, 24 November
Overcast. High 46°, low 29°.
0San Antonio, Wednesday, 25 November
Clear. High 49°, low 29°.
0.02San Antonio, Thursday, 26 November
Light snow. High 49°, low 33°.
0San Antonio, Friday, 27 November
Light snow. High 40°, low 28°.
0
San Antonio, Saturday, 28 November
Mostly clear. High 43°, low 25°.
0.07San Antonio, Sunday, 29 November
Climate normal for this date — 60-year average.
0.05San Antonio, Monday, 30 November
Climate normal for this date — 60-year average.
0.06San Antonio, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.04San Antonio, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.04San Antonio, Thursday, 3 December
Climate normal for this date — 60-year average.
0.04San Antonio, Friday, 4 December
Climate normal for this date — 60-year average.
0.06San Antonio, Saturday, 5 December
Climate normal for this date — 60-year average.
0.06San Antonio, Sunday, 6 December
Climate normal for this date — 60-year average.
0.07San Antonio, Monday, 7 December
Climate normal for this date — 60-year average.
0.09San Antonio, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.04San Antonio, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.06San Antonio, Thursday, 10 December
Climate normal for this date — 60-year average.
0.06San Antonio, Friday, 11 December
Climate normal for this date — 60-year average.
0.05San Antonio, Saturday, 12 December
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 San Antonio, CO 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 San Antonio, CO 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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