Weather in Ronkonkoma, NY
Ronkonkoma, Sunday, 8 November, 04:56
Partly cloudy. Feels like 45°. High 58°, low 47°.
Monthly outlook for Ronkonkoma, NY: average high 53.8°, average low 45.5°. That is 1.1° above the climate normal for November. Precipitation is expected on 2 days (about 1.3 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 21 November (61°), the coolest 23 November (39.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 November – 17 November | 52.9° | 52.8° | +0° |
| 18 November – 27 November | 55.2° | 49.9° | +3° |
| 28 November – 7 December | at normal | 47° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Islip (6 mi).
0
Ronkonkoma, Monday, 9 November
Overcast. High 55°, low 48°.
0
Ronkonkoma, Tuesday, 10 November
Partly cloudy. High 55°, low 44°.
0
Ronkonkoma, Wednesday, 11 November
Mostly clear. High 55°, low 46°.
0.43
Ronkonkoma, Thursday, 12 November
Rain. High 59°, low 46°.
0.82Ronkonkoma, Friday, 13 November
Rain. High 50°, low 47°.
0.01Ronkonkoma, Saturday, 14 November
Light rain. High 51°, low 45°.
0.01Ronkonkoma, Sunday, 15 November
Light rain. High 48°, low 44°.
0.01Ronkonkoma, Monday, 16 November
Light rain. High 48°, low 43°.
0
Ronkonkoma, Tuesday, 17 November
Clear. High 49°, low 41°.
0Ronkonkoma, Wednesday, 18 November
Clear. High 51°, low 41°.
0Ronkonkoma, Thursday, 19 November
Overcast. High 54°, low 46°.
0Ronkonkoma, Friday, 20 November
Overcast. High 59°, low 52°.
0.01Ronkonkoma, Saturday, 21 November
Light rain. High 61°, low 55°.
0.01Ronkonkoma, Sunday, 22 November
Light rain. High 58°, low 43°.
0Ronkonkoma, Monday, 23 November
Clear. High 48°, low 39°.
0.09Ronkonkoma, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.14
Ronkonkoma, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.21Ronkonkoma, Thursday, 26 November
Climate normal for this date — 60-year average.
0.13Ronkonkoma, Friday, 27 November
Climate normal for this date — 60-year average.
0.16Ronkonkoma, Saturday, 28 November
Climate normal for this date — 60-year average.
0.1Ronkonkoma, Sunday, 29 November
Climate normal for this date — 60-year average.
0.14Ronkonkoma, Monday, 30 November
Climate normal for this date — 60-year average.
0.14Ronkonkoma, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.14Ronkonkoma, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.15Ronkonkoma, Thursday, 3 December
Climate normal for this date — 60-year average.
0.11Ronkonkoma, Friday, 4 December
Climate normal for this date — 60-year average.
0.18Ronkonkoma, Saturday, 5 December
Climate normal for this date — 60-year average.
0.19Ronkonkoma, Sunday, 6 December
Climate normal for this date — 60-year average.
0.16Ronkonkoma, Monday, 7 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 Ronkonkoma, 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 Ronkonkoma, 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
46°Weather in Annapolis, MD
45°Weather in Atlanta, GA46°Weather in Augusta, ME41°Weather in Austin, TX59°Weather in Baton Rouge, LA50°Weather in Bismarck, ND30°Weather in Boise, ID46°Weather in Boston, MA
47°Weather in Carson City, NV46°Weather in Charleston, WV35°Weather in Charlotte Amalie, VI82°Weather in Cheyenne, WY34°Weather in Columbia, SC50°Weather in Columbus, OH35°Weather in Concord, NH44°Weather in Denver, CO41°Weather in Des Moines, IA45°Weather in Dover, DE47°Weather in Frankfort, KY32°Weather in Harrisburg, PA50°Weather in Hartford, CT47°Weather in Helena, MT35°Weather in Honolulu, HI76°Weather in Indianapolis, IN35°Weather in Jackson, MS39°Weather in Jefferson City, MO32°Weather in Juneau, AK
34°Weather in Lansing, MI35°Weather in Lincoln, NE45°Weather in Little Rock, AR44°Weather in Madison, WI42°Weather in Montgomery, AL44°Weather in Montpelier, VT39°Weather in Nashville, TN40°Weather in Oklahoma City, OK44°Weather in Olympia, WA53°Weather in Phoenix, AZ65°Weather in Pierre, SD39°Weather in Providence, RI47°Weather in Raleigh, NC43°Weather in Richmond, VA40°Weather in Sacramento, CA51°Weather in Salem, OR53°Weather in Salt Lake City, UT43°Weather in San Juan, PR75°Weather in Santa Fe, NM38°Weather in Springfield, IL36°Weather in St. Paul, MN46°Weather in Tallahassee, FL52°Weather in Topeka, KS40°Weather in Trenton, NJ46°Weather in Washington, DC47°47°Weather in Ulster Park, NY46°Weather in Ulsterville, NY48°Weather in Unadilla Forks, NY43°Weather in Undercliff, NY38°Weather in Underwood, NY39°Weather in Uneeda Beach, NY45°Weather in Union Falls, NY39°Weather in Union Hill, NY45°Weather in Union Mills, NY43°Weather in Union Settlement, NY45°Weather in Upper Hollowville, NY46°Weather in Upper Jay, NY40°Weather in Upper Lisle, NY44°Weather in Upper Mongaup, NY46°Weather in Upper Red Hook, NY46°Weather in Upper Saint Regis, NY38°Weather in Upperville, NY43°Weather in Ushers, NY45°Weather in Vail Mills, NY44°