Weather in Mount Sunapee, NH
Mount Sunapee, Friday, 16 October, 05:10
Overcast. Feels like 43°. High 63°, low 40°.
Monthly outlook for Mount Sunapee, NH: average high 56.5°, average low 39.7°. That is 1.4° above the climate normal for October. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 31 October (63.6°), the coolest 18 October (29.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 16 October – 25 October | 56.4° | 55.3° | +0.6° |
| 26 October – 4 November | 56.6° | 51.7° | +2.7° |
| 5 November – 14 November | at normal | 47° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Bradford (9 mi).
0Mount Sunapee, Saturday, 17 October
Overcast. High 47°, low 33°.
0
Mount Sunapee, Sunday, 18 October
Clear. High 51°, low 30°.
0Mount Sunapee, Monday, 19 October
Overcast. High 56°, low 35°.
0Mount Sunapee, Tuesday, 20 October
Overcast. High 62°, low 39°.
0Mount Sunapee, Wednesday, 21 October
Clear. High 55°, low 40°.
0Mount Sunapee, Thursday, 22 October
Overcast. High 47°, low 35°.
0Mount Sunapee, Friday, 23 October
Clear. High 58°, low 33°.
0Mount Sunapee, Saturday, 24 October
Clear. High 62°, low 39°.
0Mount Sunapee, Sunday, 25 October
Clear. High 63°, low 42°.
0.08
Mount Sunapee, Monday, 26 October
Light rain. High 57°, low 44°.
0.2Mount Sunapee, Tuesday, 27 October
Rain. High 51°, low 45°.
0Mount Sunapee, Wednesday, 28 October
Overcast. High 53°, low 41°.
0
Mount Sunapee, Thursday, 29 October
Partly cloudy. High 62°, low 41°.
0.12Mount Sunapee, Friday, 30 October
Light rain. High 53°, low 44°.
0.29Mount Sunapee, Saturday, 31 October
Rain. High 64°, low 54°.
0.11Mount Sunapee, Sunday, 1 November
Climate normal for this date — 60-year average.
0.11
Mount Sunapee, Monday, 2 November
Climate normal for this date — 60-year average.
0.18Mount Sunapee, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.09Mount Sunapee, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.15Mount Sunapee, Thursday, 5 November
Climate normal for this date — 60-year average.
0.14Mount Sunapee, Friday, 6 November
Climate normal for this date — 60-year average.
0.06Mount Sunapee, Saturday, 7 November
Climate normal for this date — 60-year average.
0.1Mount Sunapee, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Mount Sunapee, Monday, 9 November
Climate normal for this date — 60-year average.
0.14Mount Sunapee, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.13Mount Sunapee, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.15Mount Sunapee, Thursday, 12 November
Climate normal for this date — 60-year average.
0.15Mount Sunapee, Friday, 13 November
Climate normal for this date — 60-year average.
0.1Mount Sunapee, Saturday, 14 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 Mount Sunapee, NH 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 Mount Sunapee, NH 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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