Weather in San Antonio, TX
San Antonio, Wednesday, 11 November, 13:30
Overcast. Feels like 72°. High 72°, low 59°.
Monthly outlook for San Antonio, TX: average high 67°, average low 54.1°. That is 1.4° below the climate normal for November. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 19 November (78.9°), the coolest 23 November (42.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 11 November – 20 November | 69.5° | 70.3° | -0.5° |
| 21 November – 30 November | 63° | 67.5° | -2.5° |
| 1 December – 10 December | at normal | 65.1° | — |
November records over 66 years
0
San Antonio, Thursday, 12 November
Clear. High 70°, low 54°.
0San Antonio, Friday, 13 November
Clear. High 74°, low 53°.
0
San Antonio, Saturday, 14 November
Partly cloudy. High 70°, low 54°.
0.25
San Antonio, Sunday, 15 November
Light rain. High 71°, low 61°.
0
San Antonio, Monday, 16 November
Mostly clear. High 65°, low 56°.
0San Antonio, Tuesday, 17 November
Overcast. High 56°, low 53°.
0.06San Antonio, Wednesday, 18 November
Light rain. High 63°, low 57°.
0.05San Antonio, Thursday, 19 November
Light rain. High 79°, low 63°.
0.16San Antonio, Friday, 20 November
Light rain. High 76°, low 65°.
0.08San Antonio, Saturday, 21 November
Light rain. High 69°, low 58°.
0San Antonio, Sunday, 22 November
Overcast. High 54°, low 48°.
0San Antonio, Monday, 23 November
Partly cloudy. High 59°, low 42°.
0San Antonio, Tuesday, 24 November
Clear. High 62°, low 46°.
0San Antonio, Wednesday, 25 November
Mostly clear. High 63°, low 47°.
0San Antonio, Thursday, 26 November
Overcast. High 69°, low 50°.
0.11San Antonio, Friday, 27 November
Climate normal for this date — 60-year average.
0.09San Antonio, Saturday, 28 November
Climate normal for this date — 60-year average.
0.06San Antonio, Sunday, 29 November
Climate normal for this date — 60-year average.
0.07San Antonio, Monday, 30 November
Climate normal for this date — 60-year average.
0.03San Antonio, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.09San Antonio, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.07San Antonio, Thursday, 3 December
Climate normal for this date — 60-year average.
0.05San Antonio, Friday, 4 December
Climate normal for this date — 60-year average.
0.09San Antonio, Saturday, 5 December
Climate normal for this date — 60-year average.
0.05San 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.
0.08San Antonio, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.06San Antonio, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.08San Antonio, Thursday, 10 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, TX 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, TX 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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