Weather in San Juan, TX
San Juan, Thursday, 12 November, 12:24
Clear. Feels like 78°. High 78°, low 64°.
Monthly outlook for San Juan, TX: average high 78.2°, average low 65.1°. That is 0.4° above the climate normal for November. Precipitation is expected on 4 days (about 0.4 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 27 November (90.5°), the coolest 17 November (55.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 12 November – 21 November | 76.6° | 78° | -0.7° |
| 22 November – 1 December | 80.9° | 75.8° | +2.8° |
| 2 December – 11 December | at normal | 74.2° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — McAllen (6 mi).
0San Juan, Friday, 13 November
Clear. High 74°, low 57°.
0.02
San Juan, Saturday, 14 November
Light rain. High 78°, low 64°.
0.1San Juan, Sunday, 15 November
Light rain. High 84°, low 71°.
0.01San Juan, Monday, 16 November
Light rain. High 69°, low 59°.
0
San Juan, Tuesday, 17 November
Overcast. High 68°, low 55°.
0.05San Juan, Wednesday, 18 November
Light rain. High 82°, low 62°.
0.15San Juan, Thursday, 19 November
Light rain. High 77°, low 70°.
0.1San Juan, Friday, 20 November
Light rain. High 78°, low 70°.
0.01San Juan, Saturday, 21 November
Light rain. High 79°, low 70°.
0San Juan, Sunday, 22 November
Clear. High 84°, low 70°.
0San Juan, Monday, 23 November
Overcast. High 87°, low 73°.
0San Juan, Tuesday, 24 November
Clear. High 70°, low 60°.
0San Juan, Wednesday, 25 November
Clear. High 76°, low 59°.
0San Juan, Thursday, 26 November
Overcast. High 78°, low 67°.
0San Juan, Friday, 27 November
Clear. High 90°, low 71°.
0.05
San Juan, Saturday, 28 November
Climate normal for this date — 60-year average.
0.03
San Juan, Sunday, 29 November
Climate normal for this date — 60-year average.
0.02San Juan, Monday, 30 November
Climate normal for this date — 60-year average.
0.04San Juan, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.07San Juan, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.06San Juan, Thursday, 3 December
Climate normal for this date — 60-year average.
0.03San Juan, Friday, 4 December
Climate normal for this date — 60-year average.
0.03San Juan, Saturday, 5 December
Climate normal for this date — 60-year average.
0.03San Juan, Sunday, 6 December
Climate normal for this date — 60-year average.
0.05San Juan, Monday, 7 December
Climate normal for this date — 60-year average.
0.04San Juan, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.06San Juan, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.03San Juan, Thursday, 10 December
Climate normal for this date — 60-year average.
0.01San Juan, Friday, 11 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 Juan, 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 Juan, 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
40°Weather in Annapolis, MD64°Weather in Atlanta, GA64°Weather in Augusta, ME42°Weather in Austin, TX75°Weather in Baton Rouge, LA77°Weather in Bismarck, ND36°Weather in Boise, ID54°Weather in Boston, MA52°Weather in Carson City, NV56°Weather in Charleston, WV
48°Weather in Charlotte Amalie, VI88°Weather in Cheyenne, WY62°Weather in Columbia, SC72°Weather in Columbus, OH48°Weather in Concord, NH42°Weather in Denver, CO65°Weather in Des Moines, IA43°Weather in Dover, DE68°Weather in Frankfort, KY54°Weather in Harrisburg, PA54°Weather in Hartford, CT47°Weather in Helena, MT42°Weather in Honolulu, HI73°Weather in Indianapolis, IN48°Weather in Jackson, MS70°Weather in Jefferson City, MO51°Weather in Juneau, AK30°Weather in Lansing, MI43°Weather in Lincoln, NE45°Weather in Little Rock, AR66°Weather in Madison, WI40°Weather in Montgomery, AL72°Weather in Montpelier, VT40°Weather in Nashville, TN60°Weather in Oklahoma City, OK66°Weather in Olympia, WA53°Weather in Phoenix, AZ79°Weather in Pierre, SD37°Weather in Providence, RI55°Weather in Raleigh, NC70°Weather in Richmond, VA70°Weather in Sacramento, CA64°Weather in Salem, OR52°Weather in Salt Lake City, UT59°Weather in San Juan, PR91°Weather in Santa Fe, NM55°Weather in Springfield, IL45°Weather in St. Paul, MN38°Weather in Tallahassee, FL77°Weather in Topeka, KS50°Weather in Trenton, NJ61°Weather in Washington, DC64°76°Weather in Klondike, TX66°Weather in Pleasant Ridge, TX74°Weather in Cade Lakes, TX76°Weather in Beaver Creek, TX76°Weather in Lincoln Park, TX74°Weather in McLendon-Chisholm, TX74°Weather in Bruceville-Eddy, TX74°Weather in Little River-Academy, TX72°Weather in Tiki Island, TX72°Weather in Hartley, TX63°Weather in Lake Kiowa, TX70°Weather in Briar, TX72°Weather in Girard, TX69°Weather in Elbert, TX71°Weather in Gardendale, TX66°Weather in Lake Brownwood, TX70°Weather in Fort Hancock, TX67°Weather in Canutillo, TX66°Weather in Fabens, TX67°