Weather in South Arm, ME
South Arm, Friday, 30 October, 13:50
Overcast. Feels like 43°. High 54°, low 44°.
Monthly outlook for South Arm, ME: average high 46.5°, average low 34.3°. That is 2.5° above the climate normal for October. Precipitation is expected on 7 days (about 1.7 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 5 November (62.8°), the coolest 13 November (25.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 30 October – 8 November | 50.5° | 43.6° | +3.8° |
| 9 November – 18 November | 39.8° | 38.6° | +0.7° |
| 19 November – 28 November | at normal | 34.3° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Magalloway (9 mi).
0South Arm, Saturday, 31 October
Overcast. High 43°, low 32°.
0
South Arm, Sunday, 1 November
Clear. High 48°, low 28°.
0South Arm, Monday, 2 November
Overcast. High 53°, low 35°.
0.31
South Arm, Tuesday, 3 November
Rain. High 50°, low 43°.
0.09South Arm, Wednesday, 4 November
Light rain. High 59°, low 46°.
0
South Arm, Thursday, 5 November
Partly cloudy. High 63°, low 42°.
0.67South Arm, Friday, 6 November
Rain. High 51°, low 48°.
0.46
South Arm, Saturday, 7 November
Snow. High 49°, low 36°.
0South Arm, Sunday, 8 November
Light snow. High 34°, low 28°.
0
South Arm, Monday, 9 November
Mostly clear. High 37°, low 26°.
0South Arm, Tuesday, 10 November
Overcast. High 40°, low 27°.
0.06South Arm, Wednesday, 11 November
Light snow. High 39°, low 27°.
0.06South Arm, Thursday, 12 November
Light snow. High 38°, low 32°.
0South Arm, Friday, 13 November
Mostly clear. High 42°, low 26°.
0South Arm, Saturday, 14 November
Partly cloudy. High 42°, low 27°.
0.13
South Arm, Sunday, 15 November
Climate normal for this date — 60-year average.
0.13South Arm, Monday, 16 November
Climate normal for this date — 60-year average.
0.11South Arm, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08South Arm, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.06South Arm, Thursday, 19 November
Climate normal for this date — 60-year average.
0.13South Arm, Friday, 20 November
Climate normal for this date — 60-year average.
0.14South Arm, Saturday, 21 November
Climate normal for this date — 60-year average.
0.09South Arm, Sunday, 22 November
Climate normal for this date — 60-year average.
0.09South Arm, Monday, 23 November
Climate normal for this date — 60-year average.
0.07South Arm, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.16South Arm, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.18South Arm, Thursday, 26 November
Climate normal for this date — 60-year average.
0.16South Arm, Friday, 27 November
Climate normal for this date — 60-year average.
0.15South Arm, Saturday, 28 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 South Arm, 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 South Arm, 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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