Weather in Cohasset, MA
Cohasset, Tuesday, 20 October, 04:50
Mostly clear. Feels like 44°. High 64°, low 41°.
Monthly outlook for Cohasset, MA: average high 56.5°, average low 43.2°. That is 0.3° below the climate normal for October. Precipitation is expected on 1 day (about 0.7 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 27 October (69°), the coolest 29 October (36.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 20 October – 29 October | 58.5° | 57.8° | +0.4° |
| 30 October – 8 November | 53.1° | 54.7° | -0.9° |
| 9 November – 18 November | at normal | 50.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Quincy (10 mi).
0
Cohasset, Wednesday, 21 October
Overcast. High 56°, low 40°.
0
Cohasset, Thursday, 22 October
Clear. High 60°, low 49°.
0Cohasset, Friday, 23 October
Clear. High 52°, low 44°.
0Cohasset, Saturday, 24 October
Clear. High 55°, low 42°.
0Cohasset, Sunday, 25 October
Clear. High 59°, low 44°.
0Cohasset, Monday, 26 October
Overcast. High 66°, low 48°.
0Cohasset, Tuesday, 27 October
Overcast. High 69°, low 54°.
0Cohasset, Wednesday, 28 October
Overcast. High 55°, low 43°.
0Cohasset, Thursday, 29 October
Overcast. High 51°, low 36°.
0Cohasset, Friday, 30 October
Clear. High 56°, low 39°.
0Cohasset, Saturday, 31 October
Overcast. High 56°, low 42°.
0
Cohasset, Sunday, 1 November
Mostly clear. High 50°, low 43°.
0Cohasset, Monday, 2 November
Clear. High 50°, low 38°.
0Cohasset, Tuesday, 3 November
Clear. High 49°, low 40°.
0.74
Cohasset, Wednesday, 4 November
Rain. High 57°, low 47°.
0.15
Cohasset, Thursday, 5 November
Climate normal for this date — 60-year average.
0.13Cohasset, Friday, 6 November
Climate normal for this date — 60-year average.
0.06
Cohasset, Saturday, 7 November
Climate normal for this date — 60-year average.
0.12Cohasset, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Cohasset, Monday, 9 November
Climate normal for this date — 60-year average.
0.16Cohasset, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.13Cohasset, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.14Cohasset, Thursday, 12 November
Climate normal for this date — 60-year average.
0.18Cohasset, Friday, 13 November
Climate normal for this date — 60-year average.
0.13Cohasset, Saturday, 14 November
Climate normal for this date — 60-year average.
0.12Cohasset, Sunday, 15 November
Climate normal for this date — 60-year average.
0.15Cohasset, Monday, 16 November
Climate normal for this date — 60-year average.
0.14Cohasset, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08Cohasset, 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 Cohasset, MA 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 Cohasset, MA 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
42°Weather in Annapolis, MD54°Weather in Atlanta, GA49°Weather in Augusta, ME39°Weather in Austin, TX59°Weather in Baton Rouge, LA58°Weather in Bismarck, ND42°Weather in Boise, ID
53°Weather in Boston, MA42°Weather in Carson City, NV55°Weather in Charleston, WV40°Weather in Charlotte Amalie, VI81°Weather in Cheyenne, WY45°Weather in Columbia, SC44°Weather in Columbus, OH42°Weather in Concord, NH42°Weather in Denver, CO51°Weather in Des Moines, IA46°Weather in Dover, DE46°Weather in Frankfort, KY42°Weather in Harrisburg, PA47°Weather in Hartford, CT41°Weather in Helena, MT42°Weather in Honolulu, HI74°Weather in Indianapolis, IN43°Weather in Jackson, MS50°Weather in Jefferson City, MO45°Weather in Juneau, AK36°Weather in Lansing, MI38°Weather in Lincoln, NE50°Weather in Little Rock, AR50°Weather in Madison, WI42°Weather in Montgomery, AL48°Weather in Montpelier, VT35°Weather in Nashville, TN47°Weather in Oklahoma City, OK56°Weather in Olympia, WA43°Weather in Phoenix, AZ73°Weather in Pierre, SD45°Weather in Providence, RI44°Weather in Raleigh, NC45°Weather in Richmond, VA46°Weather in Sacramento, CA55°Weather in Salem, OR51°Weather in Salt Lake City, UT59°Weather in San Juan, PR76°Weather in Santa Fe, NM49°Weather in Springfield, IL41°Weather in St. Paul, MN48°Weather in Tallahassee, FL49°Weather in Topeka, KS49°Weather in Trenton, NJ45°Weather in Washington, DC52°44°Weather in Hortonville, MA43°Weather in Merrimac Terrace, MA41°Weather in North Andover Center, MA38°Weather in Pottersville, MA44°Weather in South Groveland, MA39°Weather in South Swansea, MA44°Weather in Steep Brook, MA43°Weather in Brigadoon Village, MA40°Weather in Cliftondale, MA42°Weather in Greenwood, MA41°Weather in Hendersonville, MA42°Weather in Montrose, MA41°Weather in North Saugus, MA42°Weather in Oakland Vale, MA42°Weather in Pleasant Hills, MA42°Weather in Reading Highlands, MA41°Weather in South Lynnfield, MA42°Weather in Spring Hill, MA41°Weather in West Village, MA40°