Weather in Bar Harbor, ME
Bar Harbor, Sunday, 18 October, 02:01
Clear. Feels like 23°. High 51°, low 30°.
Monthly outlook for Bar Harbor, ME: average high 52.3°, average low 40.8°. That is 0.2° above the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 22 October (58°), the coolest 18 October (30.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 52.8° | 52.9° | -0° |
| 28 October – 6 November | 51.3° | 49.9° | +0.8° |
| 7 November – 16 November | at normal | 45.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Sorrento (9 mi).
0
Bar Harbor, Monday, 19 October
Overcast. High 55°, low 40°.
0Bar Harbor, Tuesday, 20 October
Overcast. High 57°, low 43°.
0
Bar Harbor, Wednesday, 21 October
Clear. High 55°, low 38°.
0
Bar Harbor, Thursday, 22 October
Mostly clear. High 58°, low 34°.
0Bar Harbor, Friday, 23 October
Overcast. High 48°, low 39°.
0Bar Harbor, Saturday, 24 October
Clear. High 46°, low 33°.
0Bar Harbor, Sunday, 25 October
Mostly clear. High 53°, low 43°.
0.07
Bar Harbor, Monday, 26 October
Light rain. High 54°, low 45°.
0Bar Harbor, Tuesday, 27 October
Clear. High 52°, low 40°.
0Bar Harbor, Wednesday, 28 October
Clear. High 48°, low 38°.
0Bar Harbor, Thursday, 29 October
Overcast. High 54°, low 43°.
0.08Bar Harbor, Friday, 30 October
Light rain. High 56°, low 53°.
0.14Bar Harbor, Saturday, 31 October
Light rain. High 56°, low 46°.
0.09Bar Harbor, Sunday, 1 November
Light rain. High 45°, low 39°.
0.76Bar Harbor, Monday, 2 November
Rain. High 49°, low 47°.
0.24
Bar Harbor, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.07
Bar Harbor, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.15Bar Harbor, Thursday, 5 November
Climate normal for this date — 60-year average.
0.18Bar Harbor, Friday, 6 November
Climate normal for this date — 60-year average.
0.07Bar Harbor, Saturday, 7 November
Climate normal for this date — 60-year average.
0.13Bar Harbor, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Bar Harbor, Monday, 9 November
Climate normal for this date — 60-year average.
0.16Bar Harbor, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.13Bar Harbor, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.12Bar Harbor, Thursday, 12 November
Climate normal for this date — 60-year average.
0.18Bar Harbor, Friday, 13 November
Climate normal for this date — 60-year average.
0.13Bar Harbor, Saturday, 14 November
Climate normal for this date — 60-year average.
0.17Bar Harbor, Sunday, 15 November
Climate normal for this date — 60-year average.
0.17Bar Harbor, Monday, 16 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 Bar 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 Bar 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
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