As of 00:52 EDT

Weather in Mount Sunapee, NH

46°Current weather

Mount Sunapee, Saturday, 17 October, 00:52

Partly cloudy. Feels like 45°. High 47°, low 30°.

Pressure29.80 inHg
Wind4 mph W
Humidity74%
Visibility6.2 mi
Dew point39°

Monthly outlook for Mount Sunapee, NH: average high 54.5°, average low 37.9°. That is 0.4° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 25 October (63.3°), the coolest 18 October (27.5°).

54.5°/37.9°
Average high / low
+0.4°
Above normal
3 / 5
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October55.9°54.9°+0.5°
27 October – 5 November52.1°51.4°+0.3°
6 November – 15 Novemberat normal46.4°—

October records over 66 years

81.5°5 October 2007All-time high
23°31 October 2011All-time low

Climate normals and records are computed from the nearest reference point — Bradford (9 mi).

Sun, 1854° / 27°0Clear
54 °Clear

Mount Sunapee, Sunday, 18 October

Clear. High 54°, low 27°.

Pressure30.53 inHg
Wind4 mph W
Humidity49%
Visibility6.2 mi
Dew point27°
Mon, 1963° / 36°0Clear
63 °Clear

Mount Sunapee, Monday, 19 October

Clear. High 63°, low 36°.

Pressure30.45 inHg
Wind1.2 mph SW
Humidity45%
Visibility6.2 mi
Dew point37°
Tue, 2063° / 42°0Clear
63 °Clear

Mount Sunapee, Tuesday, 20 October

Clear. High 63°, low 42°.

Pressure30.30 inHg
Wind4.6 mph N
Humidity52%
Visibility6.2 mi
Dew point41°
Wed, 2154° / 37°0Clear
54 °Clear

Mount Sunapee, Wednesday, 21 October

Clear. High 54°, low 37°.

Pressure30.39 inHg
Wind7.7 mph NE
Humidity52%
Visibility—
Dew point31°
Thu, 2256° / 37°0Clear
56 °Clear

Mount Sunapee, Thursday, 22 October

Clear. High 56°, low 37°.

Pressure30.21 inHg
Wind5.8 mph N
Humidity57%
Visibility—
Dew point34°
Fri, 2356° / 36°0Clear
56 °Clear

Mount Sunapee, Friday, 23 October

Clear. High 56°, low 36°.

Pressure30.27 inHg
Wind8 mph N
Humidity58%
Visibility—
Dew point35°
Sat, 2456° / 34°0Clear
56 °Clear

Mount Sunapee, Saturday, 24 October

Clear. High 56°, low 34°.

Pressure30.39 inHg
Wind6 mph NE
Humidity39%
Visibility—
Dew point25°
Sun, 2563° / 38°0Clear
63 °Clear

Mount Sunapee, Sunday, 25 October

Clear. High 63°, low 38°.

Pressure30.06 inHg
Wind12.3 mph NW
Humidity44%
Visibility—
Dew point32°
Mon, 2646° / 36°0Overcast
46 °Overcast

Mount Sunapee, Monday, 26 October

Overcast. High 46°, low 36°.

Pressure30.06 inHg
Wind20.2 mph NW
Humidity58%
Visibility—
Dew point27°
Tue, 2753° / 31°0Overcast
53 °Overcast

Mount Sunapee, Tuesday, 27 October

Overcast. High 53°, low 31°.

Pressure30.24 inHg
Wind6.7 mph NW
Humidity45%
Visibility—
Dew point24°
Wed, 2853° / 42°0.02Light rain
53 °Light rain

Mount Sunapee, Wednesday, 28 October

Light rain. High 53°, low 42°.

Pressure29.97 inHg
Wind3.4 mph SW
Humidity68%
Visibility—
Dew point40°
Thu, 2952° / 43°0Overcast
52 °Overcast

Mount Sunapee, Thursday, 29 October

Overcast. High 52°, low 43°.

Pressure30.06 inHg
Wind3.2 mph E
Humidity81%
Visibility—
Dew point42°
Fri, 3053° / 41°0.19Light rain
53 °Light rain

Mount Sunapee, Friday, 30 October

Light rain. High 53°, low 41°.

Pressure30.12 inHg
Wind5.2 mph SE
Humidity72%
Visibility—
Dew point42°
Sat, 3150° / 47°0.44Rain
50 °Rain

Mount Sunapee, Saturday, 31 October

Rain. High 50°, low 47°.

Pressure29.71 inHg
Wind4.3 mph E
Humidity99%
Visibility—
Dew point47°
Sun, 0151° / 50°0.37Rain
51 °Rain

Mount Sunapee, Sunday, 1 November

Rain. High 51°, low 50°.

Pressure29.68 inHg
Wind6.4 mph NW
Humidity98%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0252° / 38°0.11Climate normal
52 °Climate normal

Mount Sunapee, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation35%
Record high70° (1982)
Record low23° (1965)
Tue, 0351° / 37°0.18Climate normal
51 °Climate normal

Mount Sunapee, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.18 in
Chance of precipitation37%
Record high68° (1990)
Record low21° (2002)
Wed, 0451° / 37°0.09Climate normal
51 °Climate normal

Mount Sunapee, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation25%
Record high69° (1994)
Record low26° (2013)
Thu, 0550° / 37°0.15Climate normal
50 °Climate normal

Mount Sunapee, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.15 in
Chance of precipitation37%
Record high71° (2022)
Record low25° (1965)
Fri, 0649° / 37°0.14Climate normal
49 °Climate normal

Mount Sunapee, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.14 in
Chance of precipitation37%
Record high72° (2024)
Record low27° (2012)
Sat, 0748° / 35°0.06Climate normal
48 °Climate normal

Mount Sunapee, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.06 in
Chance of precipitation30%
Record high68° (2020)
Record low17° (2002)
Sun, 0847° / 35°0.1Climate normal
47 °Climate normal

Mount Sunapee, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.1 in
Chance of precipitation30%
Record high69° (2020)
Record low16° (2002)
Mon, 0947° / 34°0.11Climate normal
47 °Climate normal

Mount Sunapee, Monday, 9 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation30%
Record high67° (2020)
Record low19° (1971)
Tue, 1048° / 35°0.14Climate normal
48 °Climate normal

Mount Sunapee, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.14 in
Chance of precipitation33%
Record high69° (2020)
Record low18° (2017)
Wed, 1147° / 34°0.13Climate normal
47 °Climate normal

Mount Sunapee, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.13 in
Chance of precipitation37%
Record high69° (2020)
Record low15° (2017)
Thu, 1245° / 33°0.15Climate normal
45 °Climate normal

Mount Sunapee, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.15 in
Chance of precipitation35%
Record high67° (2022)
Record low17° (2019)
Fri, 1344° / 31°0.15Climate normal
44 °Climate normal

Mount Sunapee, Friday, 13 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.15 in
Chance of precipitation38%
Record high63° (1964)
Record low10° (2019)
Sat, 1444° / 31°0.1Climate normal
44 °Climate normal

Mount Sunapee, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.1 in
Chance of precipitation27%
Record high64° (1989)
Record low12° (1986)
Sun, 1545° / 32°0.13Climate normal
45 °Climate normal

Mount Sunapee, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.13 in
Chance of precipitation43%
Record high65° (1993)
Record low13° (2018)

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.