Weather in Castle Hills, TX
Castle Hills, Saturday, 8 August, 21:44
Overcast. Feels like 95°. High 96°, low 74°.
Monthly outlook for Castle Hills, TX: average high 101.4°, average low 75.8°. That is 3.7° above the climate normal for August. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 21 August (104.9°), the coolest 10 August (72.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 100.2° | 94.8° | +3° |
| 18 August – 27 August | 103.4° | 94.1° | +5.2° |
| 28 August – 6 September | at normal | 91.8° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — San Antonio (4 mi).
0
Castle Hills, Sunday, 9 August
Clear. High 97°, low 75°.
0Castle Hills, Monday, 10 August
Clear. High 100°, low 73°.
0
Castle Hills, Tuesday, 11 August
Mostly clear. High 101°, low 77°.
0Castle Hills, Wednesday, 12 August
Mostly clear. High 103°, low 76°.
0
Castle Hills, Thursday, 13 August
Partly cloudy. High 102°, low 75°.
0Castle Hills, Friday, 14 August
Overcast. High 102°, low 76°.
0.11
Castle Hills, Saturday, 15 August
Light rain. High 99°, low 78°.
0Castle Hills, Sunday, 16 August
Mostly clear. High 100°, low 76°.
0Castle Hills, Monday, 17 August
Partly cloudy. High 101°, low 75°.
0Castle Hills, Tuesday, 18 August
Clear. High 101°, low 76°.
0Castle Hills, Wednesday, 19 August
Clear. High 102°, low 77°.
0Castle Hills, Thursday, 20 August
Clear. High 104°, low 76°.
0Castle Hills, Friday, 21 August
Clear. High 105°, low 76°.
0Castle Hills, Saturday, 22 August
Partly cloudy. High 104°, low 76°.
0Castle Hills, Sunday, 23 August
Overcast. High 104°, low 77°.
0.07Castle Hills, Monday, 24 August
Climate normal for this date — 60-year average.
0.04Castle Hills, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.07Castle Hills, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.11Castle Hills, Thursday, 27 August
Climate normal for this date — 60-year average.
0.06
Castle Hills, Friday, 28 August
Climate normal for this date — 60-year average.
0.09Castle Hills, Saturday, 29 August
Climate normal for this date — 60-year average.
0.12Castle Hills, Sunday, 30 August
Climate normal for this date — 60-year average.
0.11Castle Hills, Monday, 31 August
Climate normal for this date — 60-year average.
0.07Castle Hills, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.08Castle Hills, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.13Castle Hills, Thursday, 3 September
Climate normal for this date — 60-year average.
0.11Castle Hills, Friday, 4 September
Climate normal for this date — 60-year average.
0.06Castle Hills, Saturday, 5 September
Climate normal for this date — 60-year average.
0.06Castle Hills, Sunday, 6 September
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 Castle Hills, 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 Castle Hills, 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
70°Weather in Annapolis, MD78°Weather in Atlanta, GA78°Weather in Augusta, ME71°Weather in Austin, TX88°Weather in Baton Rouge, LA
81°Weather in Bismarck, ND80°Weather in Boise, ID86°Weather in Boston, MA76°Weather in Carson City, NV90°Weather in Charleston, WV76°Weather in Charlotte Amalie, VI82°Weather in Cheyenne, WY83°Weather in Columbia, SC79°Weather in Columbus, OH75°Weather in Concord, NH73°Weather in Denver, CO88°Weather in Des Moines, IA73°Weather in Dover, DE78°Weather in Frankfort, KY79°Weather in Harrisburg, PA75°Weather in Hartford, CT72°Weather in Helena, MT77°Weather in Honolulu, HI83°Weather in Indianapolis, IN77°Weather in Jackson, MS80°Weather in Jefferson City, MO81°Weather in Juneau, AK50°Weather in Lansing, MI69°Weather in Lincoln, NE79°Weather in Little Rock, AR78°Weather in Madison, WI68°Weather in Montgomery, AL81°Weather in Montpelier, VT65°Weather in Nashville, TN73°Weather in Oklahoma City, OK92°Weather in Olympia, WA75°Weather in Phoenix, AZ99°Weather in Pierre, SD83°Weather in Providence, RI75°Weather in Raleigh, NC77°Weather in Richmond, VA81°Weather in Sacramento, CA85°Weather in Salem, OR79°Weather in Salt Lake City, UT89°Weather in San Juan, PR83°Weather in Santa Fe, NM80°Weather in Springfield, IL78°Weather in St. Paul, MN73°Weather in Tallahassee, FL77°Weather in Topeka, KS82°Weather in Trenton, NJ76°Weather in Washington, DC78°85°Weather in Thurber, TX82°Weather in Tidwell, TX75°Weather in Tilmon, TX84°Weather in Tivydale, TX85°Weather in Tolosa, TX78°Weather in Truby, TX83°Weather in Tulane, TX83°Weather in Turcotte, TX85°Weather in Turney, TX74°Weather in Union Hill, TX77°Weather in Utley, TX87°Weather in Vahlsing, TX85°Weather in Valley Wells, TX89°Weather in Van Raub, TX84°Weather in Vattmannville, TX86°Weather in Vaughan, TX86°Weather in Ventura, TX84°Weather in Vienna, TX86°Weather in Walhalla, TX80°