Weather in San Antonio, PR
San Antonio, Tuesday, 20 October, 04:11
Overcast. Feels like 77°. High 89°, low 75°.
Monthly outlook for San Antonio, PR: average high 87.1°, average low 75.6°. That is 0.8° above the climate normal for October. Precipitation is expected on 8 days (about 1.9 inches), against a normal of 11 days and 2.5 inches. The warmest day looks like 24 October (89.4°), the coolest 22 October (72.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 20 October – 29 October | 87.6° | 86° | +0.9° |
| 30 October – 8 November | 86.3° | 85° | +0.7° |
| 9 November – 18 November | at normal | 84.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Campanilla (4 mi).
0.07
San Antonio, Wednesday, 21 October
Light rain. High 89°, low 74°.
0.23San Antonio, Thursday, 22 October
Rain. High 87°, low 73°.
0.37San Antonio, Friday, 23 October
Rain. High 87°, low 74°.
0San Antonio, Saturday, 24 October
Overcast. High 89°, low 76°.
0.01San Antonio, Sunday, 25 October
Light rain. High 88°, low 74°.
0.13San Antonio, Monday, 26 October
Light rain. High 88°, low 78°.
0San Antonio, Tuesday, 27 October
Overcast. High 87°, low 77°.
0
San Antonio, Wednesday, 28 October
Mostly clear. High 86°, low 75°.
0
San Antonio, Thursday, 29 October
Clear. High 86°, low 75°.
0San Antonio, Friday, 30 October
Clear. High 86°, low 76°.
0.36San Antonio, Saturday, 31 October
Rain. High 87°, low 76°.
0.27San Antonio, Sunday, 1 November
Rain. High 87°, low 77°.
0.03San Antonio, Monday, 2 November
Light rain. High 85°, low 77°.
0.39San Antonio, Tuesday, 3 November
Rain. High 87°, low 76°.
0San Antonio, Wednesday, 4 November
Clear. High 86°, low 76°.
0.13San Antonio, Thursday, 5 November
Climate normal for this date — 60-year average.
0.17San Antonio, Friday, 6 November
Climate normal for this date — 60-year average.
0.21San Antonio, Saturday, 7 November
Climate normal for this date — 60-year average.
0.18San Antonio, Sunday, 8 November
Climate normal for this date — 60-year average.
0.2San Antonio, Monday, 9 November
Climate normal for this date — 60-year average.
0.13San Antonio, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.15San Antonio, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.15San Antonio, Thursday, 12 November
Climate normal for this date — 60-year average.
0.13San Antonio, Friday, 13 November
Climate normal for this date — 60-year average.
0.1San Antonio, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11San Antonio, Sunday, 15 November
Climate normal for this date — 60-year average.
0.13San Antonio, Monday, 16 November
Climate normal for this date — 60-year average.
0.11San Antonio, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.14San Antonio, Wednesday, 18 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 San Antonio, PR 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, PR 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
43°Weather in Annapolis, MD52°Weather in Atlanta, GA54°Weather in Augusta, ME38°Weather in Austin, TX60°Weather in Baton Rouge, LA59°Weather in Bismarck, ND44°Weather in Boise, ID52°Weather in Boston, MA42°Weather in Carson City, NV54°Weather in Charleston, WV40°Weather in Charlotte Amalie, VI79°Weather in Cheyenne, WY45°Weather in Columbia, SC44°Weather in Columbus, OH43°Weather in Concord, NH40°Weather in Denver, CO51°Weather in Des Moines, IA46°Weather in Dover, DE46°Weather in Frankfort, KY44°Weather in Harrisburg, PA45°Weather in Hartford, CT42°Weather in Helena, MT42°Weather in Honolulu, HI73°Weather in Indianapolis, IN44°Weather in Jackson, MS49°Weather in Jefferson City, MO46°Weather in Juneau, AK37°Weather in Lansing, MI39°Weather in Lincoln, NE51°Weather in Little Rock, AR
52°Weather in Madison, WI42°Weather in Montgomery, AL48°Weather in Montpelier, VT35°Weather in Nashville, TN48°Weather in Oklahoma City, OK56°Weather in Olympia, WA43°Weather in Phoenix, AZ73°Weather in Pierre, SD46°Weather in Providence, RI44°Weather in Raleigh, NC45°Weather in Richmond, VA46°Weather in Sacramento, CA55°Weather in Salem, OR51°Weather in Salt Lake City, UT59°Weather in San Juan, PR76°Weather in Santa Fe, NM50°Weather in Springfield, IL43°Weather in St. Paul, MN48°Weather in Tallahassee, FL50°Weather in Topeka, KS49°Weather in Trenton, NJ48°Weather in Washington, DC52°75°Weather in Los Llanos, PR75°Weather in Mariano Colón, PR74°Weather in Villalba, PR74°Weather in Ciales, PR74°Weather in Ponce, PR77°Weather in Hormigueros, PR74°Weather in Isabela, PR74°Weather in Santa Clara, PR71°Weather in Maricao, PR70°Weather in Martorell, PR76°Weather in Playita, PR76°Weather in Rosa Sánchez, PR75°Weather in Yabucoa, PR76°Weather in El Negro, PR76°Weather in Candelaria, PR76°Weather in Culebra, PR78°Weather in Luquillo, PR77°Weather in Ramos, PR76°Weather in Suárez, PR75°