Weather in San Leon, TX
San Leon, Monday, 12 October, 14:48
Mostly clear. Feels like 99°. High 88°, low 80°.
Monthly outlook for San Leon, TX: average high 79.6°, average low 73.4°. That is 1.2° above the climate normal for October. Precipitation is expected on 9 days (about 1.5 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 12 October (87.8°), the coolest 27 October (59.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 12 October – 21 October | 81° | 78.2° | +1.6° |
| 22 October – 31 October | 77.1° | 75.5° | +0.9° |
| 1 November – 10 November | at normal | 72.5° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Texas City (6 mi).
0.13
San Leon, Tuesday, 13 October
Rain. High 84°, low 81°.
0.03San Leon, Wednesday, 14 October
Light rain. High 83°, low 80°.
0
San Leon, Thursday, 15 October
Overcast. High 83°, low 80°.
0.01San Leon, Friday, 16 October
Light rain. High 85°, low 76°.
0
San Leon, Saturday, 17 October
Clear. High 78°, low 68°.
0San Leon, Sunday, 18 October
Clear. High 73°, low 65°.
0.12San Leon, Monday, 19 October
Light rain. High 80°, low 69°.
0.07San Leon, Tuesday, 20 October
Light rain. High 78°, low 73°.
0.33San Leon, Wednesday, 21 October
Light rain. High 80°, low 77°.
0.36San Leon, Thursday, 22 October
Light rain. High 80°, low 76°.
0.18San Leon, Friday, 23 October
Light rain. High 79°, low 77°.
0.1San Leon, Saturday, 24 October
Light rain. High 81°, low 76°.
0.09San Leon, Sunday, 25 October
Light rain. High 82°, low 70°.
0San Leon, Monday, 26 October
Overcast. High 67°, low 65°.
0
San Leon, Tuesday, 27 October
Partly cloudy. High 73°, low 59°.
0.17San Leon, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.13San Leon, Thursday, 29 October
Climate normal for this date — 60-year average.
0.2
San Leon, Friday, 30 October
Climate normal for this date — 60-year average.
0.15San Leon, Saturday, 31 October
Climate normal for this date — 60-year average.
0.22San Leon, Sunday, 1 November
Climate normal for this date — 60-year average.
0.2San Leon, Monday, 2 November
Climate normal for this date — 60-year average.
0.07San Leon, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.07San Leon, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.1San Leon, Thursday, 5 November
Climate normal for this date — 60-year average.
0.11San Leon, Friday, 6 November
Climate normal for this date — 60-year average.
0.11San Leon, Saturday, 7 November
Climate normal for this date — 60-year average.
0.08San Leon, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09San Leon, Monday, 9 November
Climate normal for this date — 60-year average.
0.09San Leon, Tuesday, 10 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 Leon, 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 Leon, 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
66°Weather in Annapolis, MD74°Weather in Atlanta, GA82°Weather in Augusta, ME70°Weather in Austin, TX88°Weather in Baton Rouge, LA92°Weather in Bismarck, ND43°Weather in Boise, ID49°Weather in Boston, MA69°Weather in Carson City, NV52°Weather in Charleston, WV72°Weather in Charlotte Amalie, VI87°Weather in Cheyenne, WY74°Weather in Columbia, SC85°Weather in Columbus, OH75°Weather in Concord, NH68°Weather in Denver, CO80°Weather in Des Moines, IA86°Weather in Dover, DE72°Weather in Frankfort, KY83°Weather in Harrisburg, PA70°Weather in Hartford, CT68°Weather in Helena, MT35°Weather in Honolulu, HI81°Weather in Indianapolis, IN84°Weather in Jackson, MS92°Weather in Jefferson City, MO91°Weather in Juneau, AK39°Weather in Lansing, MI82°Weather in Lincoln, NE90°Weather in Little Rock, AR91°Weather in Madison, WI84°Weather in Montgomery, AL89°Weather in Montpelier, VT60°Weather in Nashville, TN88°Weather in Oklahoma City, OK88°Weather in Olympia, WA57°Weather in Phoenix, AZ78°Weather in Pierre, SD56°Weather in Providence, RI69°Weather in Raleigh, NC81°Weather in Richmond, VA77°Weather in Sacramento, CA65°Weather in Salem, OR58°Weather in Salt Lake City, UT55°Weather in San Juan, PR90°Weather in Santa Fe, NM68°Weather in Springfield, IL90°Weather in St. Paul, MN79°Weather in Tallahassee, FL90°Weather in Topeka, KS89°Weather in Trenton, NJ72°Weather in Washington, DC74°88°Weather in Flagg, TX86°Weather in Flat Fork, TX88°Weather in Flora, TX88°Weather in Folsom, TX85°Weather in Freemound, TX86°Weather in Frenstat, TX86°Weather in Fresenius, TX87°Weather in Frio Town, TX90°Weather in Frognot, TX87°Weather in Fuller, TX88°Weather in Fuqua, TX86°Weather in Furguson, TX84°Weather in Gandy, TX85°Weather in Gaylord, TX88°Weather in George, TX85°Weather in Gill, TX90°Weather in Globe, TX88°Weather in Green Lake, TX91°Weather in Green Valley, TX87°