Weather in South Hempstead, NY
South Hempstead, Sunday, 9 August, 02:58
Clear. Feels like 78°. High 90°, low 75°.
Monthly outlook for South Hempstead, NY: average high 84.7°, average low 73.5°. That is 3.3° above the climate normal for August. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 22 August (91.4°), the coolest 15 August (64.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 83.5° | 79.4° | +2.3° |
| 19 August – 28 August | 86.6° | 78° | +4.8° |
| 29 August – 7 September | at normal | 76.7° | — |
August records over 66 years
0
South Hempstead, Monday, 10 August
Light rain. High 86°, low 73°.
0.02South Hempstead, Tuesday, 11 August
Light rain. High 90°, low 77°.
0
South Hempstead, Wednesday, 12 August
Overcast. High 83°, low 77°.
0.11South Hempstead, Thursday, 13 August
Light rain. High 85°, low 73°.
0
South Hempstead, Friday, 14 August
Clear. High 79°, low 66°.
0South Hempstead, Saturday, 15 August
Clear. High 80°, low 65°.
0
South Hempstead, Sunday, 16 August
Partly cloudy. High 80°, low 69°.
0.07South Hempstead, Monday, 17 August
Light rain. High 80°, low 73°.
0South Hempstead, Tuesday, 18 August
Clear. High 82°, low 71°.
0South Hempstead, Wednesday, 19 August
Partly cloudy. High 82°, low 75°.
0South Hempstead, Thursday, 20 August
Clear. High 84°, low 74°.
0.05South Hempstead, Friday, 21 August
Light rain. High 84°, low 75°.
0.07South Hempstead, Saturday, 22 August
Light rain. High 91°, low 76°.
0South Hempstead, Sunday, 23 August
Clear. High 90°, low 79°.
0.31South Hempstead, Monday, 24 August
Rain. High 88°, low 79°.
0.08South Hempstead, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.06South Hempstead, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.13South Hempstead, Thursday, 27 August
Climate normal for this date — 60-year average.
0.19
South Hempstead, Friday, 28 August
Climate normal for this date — 60-year average.
0.14South Hempstead, Saturday, 29 August
Climate normal for this date — 60-year average.
0.07South Hempstead, Sunday, 30 August
Climate normal for this date — 60-year average.
0.05South Hempstead, Monday, 31 August
Climate normal for this date — 60-year average.
0.08South Hempstead, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.16South Hempstead, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.12South Hempstead, Thursday, 3 September
Climate normal for this date — 60-year average.
0.12South Hempstead, Friday, 4 September
Climate normal for this date — 60-year average.
0.05
South Hempstead, Saturday, 5 September
Climate normal for this date — 60-year average.
0.18South Hempstead, Sunday, 6 September
Climate normal for this date — 60-year average.
0.09South Hempstead, 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 South Hempstead, NY 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 South Hempstead, NY 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
69°Weather in Annapolis, MD76°Weather in Atlanta, GA73°Weather in Augusta, ME
68°Weather in Austin, TX81°Weather in Baton Rouge, LA77°Weather in Bismarck, ND67°Weather in Boise, ID72°Weather in Boston, MA73°Weather in Carson City, NV76°Weather in Charleston, WV74°Weather in Charlotte Amalie, VI81°Weather in Cheyenne, WY71°Weather in Columbia, SC75°Weather in Columbus, OH70°Weather in Concord, NH70°Weather in Denver, CO77°Weather in Des Moines, IA73°Weather in Dover, DE76°Weather in Frankfort, KY73°Weather in Harrisburg, PA73°Weather in Hartford, CT71°Weather in Helena, MT64°Weather in Honolulu, HI77°Weather in Indianapolis, IN73°Weather in Jackson, MS76°Weather in Jefferson City, MO77°Weather in Juneau, AK48°Weather in Lansing, MI61°Weather in Lincoln, NE79°Weather in Little Rock, AR75°Weather in Madison, WI64°Weather in Montgomery, AL77°Weather in Montpelier, VT64°Weather in Nashville, TN70°Weather in Oklahoma City, OK83°Weather in Olympia, WA58°Weather in Phoenix, AZ94°Weather in Pierre, SD77°Weather in Providence, RI73°Weather in Raleigh, NC75°Weather in Richmond, VA77°Weather in Sacramento, CA71°Weather in Salem, OR63°Weather in Salt Lake City, UT83°Weather in San Juan, PR82°Weather in Santa Fe, NM74°Weather in Springfield, IL74°Weather in St. Paul, MN69°Weather in Tallahassee, FL75°Weather in Topeka, KS77°Weather in Trenton, NJ73°Weather in Washington, DC76°67°Weather in Belleville, NY72°Weather in Felts Mills, NY72°Weather in Fishers Landing, NY71°Weather in Newcomb, NY65°Weather in Newfane, NY69°Weather in Oxbow, NY69°Weather in Pamelia Center, NY71°Weather in Pierrepont Manor, NY72°Weather in Plessis, NY70°Weather in New Lisbon, NY65°Weather in Thousand Island Park, NY70°Weather in Three Mile Bay, NY71°Weather in Niles, NY69°Weather in North Elba, NY64°Weather in North Norwich, NY68°Weather in North Salem, NY73°Weather in Norway, NY67°Weather in Osceola, NY68°Weather in Chadwicks, NY70°