Weather in Jamestown, NY
Jamestown, Tuesday, 20 October, 18:39
Clear. Feels like 58°. High 63°, low 37°.
Monthly outlook for Jamestown, NY: average high 55°, average low 36.2°. That is 0.8° above the climate normal for October. Precipitation is expected on 5 days (about 2.3 inches), against a normal of 7 days and 2.1 inches. The warmest day looks like 26 October (65.7°), the coolest 31 October (26.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 20 October – 29 October | 58.9° | 54° | +2.7° |
| 30 October – 8 November | 48.4° | 51.1° | -1.5° |
| 9 November – 18 November | at normal | 45.5° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Sugar Grove (9 mi).
0
Jamestown, Wednesday, 21 October
Clear. High 62°, low 30°.
0Jamestown, Thursday, 22 October
Clear. High 59°, low 34°.
0
Jamestown, Friday, 23 October
Mostly clear. High 55°, low 39°.
0Jamestown, Saturday, 24 October
Clear. High 58°, low 36°.
0Jamestown, Sunday, 25 October
Clear. High 62°, low 38°.
0
Jamestown, Monday, 26 October
Overcast. High 66°, low 43°.
0Jamestown, Tuesday, 27 October
Overcast. High 58°, low 41°.
0.47
Jamestown, Wednesday, 28 October
Rain. High 57°, low 41°.
0.61
Jamestown, Thursday, 29 October
Snow. High 50°, low 37°.
0.06Jamestown, Friday, 30 October
Snow. High 40°, low 29°.
0
Jamestown, Saturday, 31 October
Partly cloudy. High 52°, low 27°.
0.31Jamestown, Sunday, 1 November
Light rain. High 50°, low 40°.
0.86Jamestown, Monday, 2 November
Rain. High 59°, low 44°.
0Jamestown, Tuesday, 3 November
Partly cloudy. High 44°, low 34°.
0.02Jamestown, Wednesday, 4 November
Light rain. High 47°, low 30°.
0.11
Jamestown, Thursday, 5 November
Climate normal for this date — 60-year average.
0.11Jamestown, Friday, 6 November
Climate normal for this date — 60-year average.
0.11Jamestown, Saturday, 7 November
Climate normal for this date — 60-year average.
0.1Jamestown, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Jamestown, Monday, 9 November
Climate normal for this date — 60-year average.
0.17Jamestown, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.16Jamestown, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.13Jamestown, Thursday, 12 November
Climate normal for this date — 60-year average.
0.09Jamestown, Friday, 13 November
Climate normal for this date — 60-year average.
0.14Jamestown, Saturday, 14 November
Climate normal for this date — 60-year average.
0.18Jamestown, Sunday, 15 November
Climate normal for this date — 60-year average.
0.16Jamestown, Monday, 16 November
Climate normal for this date — 60-year average.
0.15Jamestown, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08Jamestown, Wednesday, 18 November
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 Jamestown, 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 Jamestown, 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
58°Weather in Annapolis, MD66°Weather in Atlanta, GA74°Weather in Augusta, ME55°Weather in Austin, TX82°Weather in Baton Rouge, LA80°Weather in Bismarck, ND73°Weather in Boise, ID73°Weather in Boston, MA56°Weather in Carson City, NV69°Weather in Charleston, WV62°Weather in Charlotte Amalie, VI
81°Weather in Cheyenne, WY64°Weather in Columbia, SC72°Weather in Columbus, OH66°Weather in Concord, NH55°Weather in Denver, CO71°Weather in Des Moines, IA72°Weather in Dover, DE62°Weather in Frankfort, KY71°Weather in Harrisburg, PA63°Weather in Hartford, CT63°Weather in Helena, MT61°Weather in Honolulu, HI79°Weather in Indianapolis, IN69°Weather in Jackson, MS78°Weather in Jefferson City, MO73°Weather in Juneau, AK41°Weather in Lansing, MI65°Weather in Lincoln, NE74°Weather in Little Rock, AR76°Weather in Madison, WI66°Weather in Montgomery, AL76°Weather in Montpelier, VT49°Weather in Nashville, TN75°Weather in Oklahoma City, OK75°Weather in Olympia, WA64°Weather in Phoenix, AZ91°Weather in Pierre, SD75°Weather in Providence, RI57°Weather in Raleigh, NC69°Weather in Richmond, VA65°Weather in Sacramento, CA69°Weather in Salem, OR72°Weather in Salt Lake City, UT73°Weather in San Juan, PR81°Weather in Santa Fe, NM68°Weather in Springfield, IL70°Weather in St. Paul, MN68°Weather in Tallahassee, FL74°Weather in Topeka, KS71°Weather in Trenton, NJ64°Weather in Washington, DC67°63°Weather in Islandia, NY62°Weather in Lake Grove, NY62°Weather in Lindenhurst, NY63°Weather in Lloyd Harbor, NY63°Weather in Nissequogue, NY62°Weather in North Haven, NY62°Weather in Northport, NY63°Weather in Ocean Beach, NY63°Weather in Old Field, NY63°Weather in Patchogue, NY62°Weather in Poquott, NY63°Weather in Port Jefferson, NY62°Weather in Quogue, NY61°Weather in Sag Harbor, NY62°Weather in Sagaponack, NY62°Weather in Saltaire, NY63°Weather in Shoreham, NY61°Weather in Southampton, NY61°Weather in Westhampton Beach, NY61°