Weather in Summer Harbor, ME
Summer Harbor, Saturday, 17 October, 15:47
Mostly clear. Feels like 40°. High 51°, low 37°.
Monthly outlook for Summer Harbor, ME: average high 54.8°, average low 43.3°. That is 1.1° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 1 November (61.6°), the coolest 18 October (33.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 53.6° | 53.8° | -0.1° |
| 27 October – 5 November | 56.7° | 50.8° | +3.3° |
| 6 November – 15 November | at normal | 47° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Winter Harbor (3 mi).
0
Summer Harbor, Sunday, 18 October
Clear. High 50°, low 33°.
0
Summer Harbor, Monday, 19 October
Overcast. High 54°, low 42°.
0Summer Harbor, Tuesday, 20 October
Overcast. High 57°, low 43°.
0Summer Harbor, Wednesday, 21 October
Clear. High 54°, low 39°.
0Summer Harbor, Thursday, 22 October
Clear. High 57°, low 38°.
0Summer Harbor, Friday, 23 October
Clear. High 55°, low 42°.
0Summer Harbor, Saturday, 24 October
Mostly clear. High 50°, low 41°.
0Summer Harbor, Sunday, 25 October
Clear. High 52°, low 45°.
0Summer Harbor, Monday, 26 October
Clear. High 56°, low 47°.
0Summer Harbor, Tuesday, 27 October
Overcast. High 53°, low 42°.
0Summer Harbor, Wednesday, 28 October
Overcast. High 54°, low 43°.
0Summer Harbor, Thursday, 29 October
Overcast. High 57°, low 53°.
0Summer Harbor, Friday, 30 October
Overcast. High 58°, low 47°.
0Summer Harbor, Saturday, 31 October
Overcast. High 56°, low 48°.
0Summer Harbor, Sunday, 1 November
Overcast. High 62°, low 53°.
0.15
Summer Harbor, Monday, 2 November
Climate normal for this date — 60-year average.
0.23Summer Harbor, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.07
Summer Harbor, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.15Summer Harbor, Thursday, 5 November
Climate normal for this date — 60-year average.
0.18Summer Harbor, Friday, 6 November
Climate normal for this date — 60-year average.
0.08Summer Harbor, Saturday, 7 November
Climate normal for this date — 60-year average.
0.12Summer Harbor, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Summer Harbor, Monday, 9 November
Climate normal for this date — 60-year average.
0.15Summer Harbor, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.14Summer Harbor, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.12Summer Harbor, Thursday, 12 November
Climate normal for this date — 60-year average.
0.18Summer Harbor, Friday, 13 November
Climate normal for this date — 60-year average.
0.13Summer Harbor, Saturday, 14 November
Climate normal for this date — 60-year average.
0.17Summer Harbor, Sunday, 15 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 Summer Harbor, ME 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 Summer Harbor, ME 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
48°Weather in Annapolis, MD55°Weather in Atlanta, GA65°Weather in Augusta, ME46°Weather in Austin, TX67°Weather in Baton Rouge, LA72°Weather in Bismarck, ND74°Weather in Boise, ID75°Weather in Boston, MA48°Weather in Carson City, NV71°Weather in Charleston, WV57°Weather in Charlotte Amalie, VI88°Weather in Cheyenne, WY75°Weather in Columbia, SC64°Weather in Columbus, OH55°Weather in Concord, NH47°Weather in Denver, CO77°Weather in Des Moines, IA59°Weather in Dover, DE52°Weather in Frankfort, KY57°Weather in Harrisburg, PA54°Weather in Hartford, CT50°Weather in Helena, MT63°Weather in Honolulu, HI80°Weather in Indianapolis, IN54°Weather in Jackson, MS70°Weather in Jefferson City, MO57°Weather in Juneau, AK
37°Weather in Lansing, MI54°Weather in Lincoln, NE60°Weather in Little Rock, AR65°Weather in Madison, WI57°Weather in Montgomery, AL69°Weather in Montpelier, VT43°Weather in Nashville, TN62°Weather in Oklahoma City, OK59°Weather in Olympia, WA64°Weather in Phoenix, AZ76°Weather in Pierre, SD70°Weather in Providence, RI49°Weather in Raleigh, NC54°Weather in Richmond, VA56°Weather in Sacramento, CA82°Weather in Salem, OR63°Weather in Salt Lake City, UT69°Weather in San Juan, PR86°Weather in Santa Fe, NM63°Weather in Springfield, IL57°Weather in St. Paul, MN59°Weather in Tallahassee, FL73°Weather in Topeka, KS59°Weather in Trenton, NJ50°Weather in Washington, DC58°47°Weather in Pleasant Point, ME47°Weather in Pleasant Pond, ME40°Weather in Poland Spring, ME45°Weather in Pond Cove, ME48°Weather in Popeville, ME47°Weather in Popham Beach, ME47°Weather in Porter Landing, ME47°Weather in Pownal Center, ME46°Weather in Pretty Marsh, ME48°Weather in Promised Land, ME45°Weather in Prospect Ferry, ME47°Weather in Prospect Harbor, ME47°Weather in Pulpit Harbor, ME47°Weather in Purgatory, ME46°Weather in Quoddy, ME46°Weather in Rayville, ME44°Weather in Razorville, ME46°Weather in Reach, ME48°Weather in Redding, ME44°