Weather in West Islip, NY
West Islip, Wednesday, 4 November, 18:10
Clear. Feels like 62°. High 73°, low 50°.
Monthly outlook for West Islip, NY: average high 55.6°, average low 45.4°. That is 1.2° above the climate normal for November. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 4 November (73.3°), the coolest 16 November (37.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 4 November – 13 November | 60.2° | 54.5° | +3.1° |
| 14 November – 23 November | 47.9° | 50.5° | -1.5° |
| 24 November – 3 December | at normal | 48.7° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Bay Shore (3 mi).
0.08
West Islip, Thursday, 5 November
Light rain. High 72°, low 58°.
0.92West Islip, Friday, 6 November
Heavy rain. High 67°, low 60°.
0.28West Islip, Saturday, 7 November
Heavy rain. High 63°, low 51°.
0
West Islip, Sunday, 8 November
Clear. High 58°, low 47°.
0
West Islip, Monday, 9 November
Overcast. High 53°, low 45°.
0West Islip, Tuesday, 10 November
Overcast. High 57°, low 42°.
0West Islip, Wednesday, 11 November
Clear. High 61°, low 51°.
0West Islip, Thursday, 12 November
Overcast. High 52°, low 42°.
0West Islip, Friday, 13 November
Clear. High 45°, low 39°.
0West Islip, Saturday, 14 November
Clear. High 46°, low 40°.
0West Islip, Sunday, 15 November
Overcast. High 47°, low 41°.
0West Islip, Monday, 16 November
Overcast. High 46°, low 38°.
0
West Islip, Tuesday, 17 November
Partly cloudy. High 48°, low 40°.
0West Islip, Wednesday, 18 November
Clear. High 48°, low 40°.
0West Islip, Thursday, 19 November
Clear. High 52°, low 42°.
0.12West Islip, Friday, 20 November
Climate normal for this date — 60-year average.
0.11West Islip, Saturday, 21 November
Climate normal for this date — 60-year average.
0.16
West Islip, Sunday, 22 November
Climate normal for this date — 60-year average.
0.12West Islip, Monday, 23 November
Climate normal for this date — 60-year average.
0.09West Islip, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.14West Islip, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.21West Islip, Thursday, 26 November
Climate normal for this date — 60-year average.
0.13West Islip, Friday, 27 November
Climate normal for this date — 60-year average.
0.16West Islip, Saturday, 28 November
Climate normal for this date — 60-year average.
0.11West Islip, Sunday, 29 November
Climate normal for this date — 60-year average.
0.14West Islip, Monday, 30 November
Climate normal for this date — 60-year average.
0.14West Islip, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.14West Islip, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.15West Islip, Thursday, 3 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 West Islip, 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 West Islip, 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
68°Weather in Annapolis, MD65°Weather in Atlanta, GA70°Weather in Augusta, ME63°Weather in Austin, TX76°Weather in Baton Rouge, LA77°Weather in Bismarck, ND54°Weather in Boise, ID57°Weather in Boston, MA68°Weather in Carson City, NV57°Weather in Charleston, WV66°Weather in Charlotte Amalie, VI84°Weather in Cheyenne, WY47°Weather in Columbia, SC75°Weather in Columbus, OH
61°Weather in Concord, NH63°Weather in Denver, CO55°Weather in Des Moines, IA48°Weather in Dover, DE65°Weather in Frankfort, KY64°Weather in Harrisburg, PA72°Weather in Hartford, CT65°Weather in Helena, MT48°Weather in Honolulu, HI78°Weather in Indianapolis, IN65°Weather in Jackson, MS73°Weather in Jefferson City, MO55°Weather in Juneau, AK37°Weather in Lansing, MI
65°Weather in Lincoln, NE49°Weather in Little Rock, AR
69°Weather in Madison, WI52°Weather in Montgomery, AL77°Weather in Montpelier, VT57°Weather in Nashville, TN69°Weather in Oklahoma City, OK69°Weather in Olympia, WA57°Weather in Phoenix, AZ76°Weather in Pierre, SD54°Weather in Providence, RI65°Weather in Raleigh, NC72°Weather in Richmond, VA69°Weather in Sacramento, CA68°Weather in Salem, OR56°Weather in Salt Lake City, UT52°Weather in San Juan, PR81°Weather in Santa Fe, NM57°Weather in Springfield, IL56°Weather in St. Paul, MN47°Weather in Tallahassee, FL75°Weather in Topeka, KS56°Weather in Trenton, NJ67°Weather in Washington, DC70°65°Weather in Maple Glen, NY62°Weather in Mapledale, NY57°Weather in Mariposa, NY61°Weather in Market, NY61°Weather in Marshalls, NY64°Weather in Marycrest, NY62°Weather in Maxwell, NY71°Weather in Maybury Mills, NY66°Weather in Maynard, NY62°Weather in Mays Mills, NY73°Weather in Mays Point, NY70°Weather in McGraws, NY69°Weather in McGrawville, NY70°Weather in McKinley, NY64°Weather in McLaughlin Acres, NY62°Weather in Meadow Wood, NY71°Weather in Meadowbrook, NY64°Weather in Meadowdale, NY66°Weather in Meno, NY54°