Weather in Sapelo Island, GA
Sapelo Island, Sunday, 9 August, 08:38
Overcast. Feels like 86°. High 86°, low 75°.
Monthly outlook for Sapelo Island, GA: average high 88.8°, average low 77°. That is 1.4° above the climate normal for August. Precipitation is expected on 8 days (about 2.3 inches), against a normal of 11 days and 3.1 inches. The warmest day looks like 13 August (95.8°), the coolest 10 August (73.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 90.6° | 86.3° | +2.4° |
| 19 August – 28 August | 85.7° | 85.5° | +0.1° |
| 29 August – 7 September | at normal | 84.1° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Darien (9 mi).
0.02
Sapelo Island, Monday, 10 August
Light rain. High 91°, low 74°.
0
Sapelo Island, Tuesday, 11 August
Partly cloudy. High 95°, low 77°.
0.02Sapelo Island, Wednesday, 12 August
Light rain. High 95°, low 79°.
0.06Sapelo Island, Thursday, 13 August
Light rain. High 96°, low 78°.
0.01Sapelo Island, Friday, 14 August
Light rain. High 93°, low 77°.
0.54Sapelo Island, Saturday, 15 August
Rain. High 93°, low 75°.
0.05Sapelo Island, Sunday, 16 August
Light rain. High 85°, low 75°.
0.53Sapelo Island, Monday, 17 August
Heavy rain. High 89°, low 77°.
0.75Sapelo Island, Tuesday, 18 August
Rain. High 85°, low 76°.
0.09Sapelo Island, Wednesday, 19 August
Light rain. High 84°, low 75°.
0.06Sapelo Island, Thursday, 20 August
Light rain. High 86°, low 78°.
0Sapelo Island, Friday, 21 August
Overcast. High 86°, low 78°.
0.02Sapelo Island, Saturday, 22 August
Light rain. High 87°, low 77°.
0Sapelo Island, Sunday, 23 August
Overcast. High 86°, low 80°.
0Sapelo Island, Monday, 24 August
Overcast. High 85°, low 80°.
0.26Sapelo Island, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.19Sapelo Island, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.2Sapelo Island, Thursday, 27 August
Climate normal for this date — 60-year average.
0.21Sapelo Island, Friday, 28 August
Climate normal for this date — 60-year average.
0.18Sapelo Island, Saturday, 29 August
Climate normal for this date — 60-year average.
0.3Sapelo Island, Sunday, 30 August
Climate normal for this date — 60-year average.
0.25Sapelo Island, Monday, 31 August
Climate normal for this date — 60-year average.
0.24Sapelo Island, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.25Sapelo Island, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.2Sapelo Island, Thursday, 3 September
Climate normal for this date — 60-year average.
0.22Sapelo Island, Friday, 4 September
Climate normal for this date — 60-year average.
0.25Sapelo Island, Saturday, 5 September
Climate normal for this date — 60-year average.
0.26Sapelo Island, Sunday, 6 September
Climate normal for this date — 60-year average.
0.19Sapelo Island, Monday, 7 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 Sapelo Island, GA 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 Sapelo Island, GA 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
71°Weather in Annapolis, MD76°Weather in Atlanta, GA
71°Weather in Augusta, ME69°Weather in Austin, TX
77°Weather in Baton Rouge, LA75°Weather in Bismarck, ND60°Weather in Boise, ID65°Weather in Boston, MA74°Weather in Carson City, NV
71°Weather in Charleston, WV73°Weather in Charlotte Amalie, VI83°Weather in Cheyenne, WY66°Weather in Columbia, SC74°Weather in Columbus, OH67°Weather in Concord, NH71°Weather in Denver, CO70°Weather in Des Moines, IA72°Weather in Dover, DE78°Weather in Frankfort, KY70°Weather in Harrisburg, PA73°Weather in Hartford, CT73°Weather in Helena, MT57°Weather in Honolulu, HI77°Weather in Indianapolis, IN71°Weather in Jackson, MS73°Weather in Jefferson City, MO74°Weather in Juneau, AK47°Weather in Lansing, MI59°Weather in Lincoln, NE76°Weather in Little Rock, AR72°Weather in Madison, WI63°Weather in Montgomery, AL75°Weather in Montpelier, VT67°Weather in Nashville, TN69°Weather in Oklahoma City, OK77°Weather in Olympia, WA52°Weather in Phoenix, AZ91°Weather in Pierre, SD69°Weather in Providence, RI76°Weather in Raleigh, NC74°Weather in Richmond, VA75°Weather in Sacramento, CA66°Weather in Salem, OR57°Weather in Salt Lake City, UT78°Weather in San Juan, PR81°Weather in Santa Fe, NM67°Weather in Springfield, IL72°Weather in St. Paul, MN67°Weather in Tallahassee, FL74°Weather in Topeka, KS77°Weather in Trenton, NJ74°Weather in Washington, DC76°75°Weather in Lamar, GA75°Weather in Lamarville, GA78°Weather in Lamkin, GA76°Weather in Lance Mill, GA68°Weather in Landrum, GA71°Weather in Langdon, GA73°Weather in Lashley, GA74°Weather in Lathemtown, GA72°Weather in Lawrences Mill, GA74°Weather in Lawton, GA75°Weather in Lax, GA75°Weather in Lee Pope, GA73°Weather in Leefield, GA76°Weather in Lees Crossing, GA72°Weather in Lehigh, GA76°Weather in Lela, GA78°Weather in Letford, GA76°Weather in Leverett, GA78°Weather in Lewner, GA69°