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Mount Sunapee Weather Forecast - 7 to 16 days - 31st August 2026

Mount Sunapee Weather

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Weather Forecast for Mount Sunapee (1,230ft to 2,743ft)

Weather Outlook from 31 August.

Mount Sunapee Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Mount Sunapee Weather Forecast updated at 05:53 PDT, next update expected 11:00 PDT.

Long-range Snow Outlook for Mount Sunapee

 
Snowfall

 
Snow Line

Max 79°F
Min 48°F

Snow unlikely

Mount Sunapee Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Mount Sunapee from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Mon
31
Clear

Clear sky.

Max 78°F
Min 54°F
Tue
01
Lt Drizzle

Snow showers at altitude, light drizzle below.

Max 66°F
Min 57°F
Wed
02
Cloud

Cloudy.

Max 62°F
Min 57°F
Thu
03
Lt Drizzle

Light drizzle.

Max 76°F
Min 57°F
Fri
04
Cloud

Cloudy.

Max 79°F
Min 57°F
Sat
05
Cloud

Cloudy.

Max 63°F
Min 53°F
Sun
06
Clear

Clear sky.

Max 73°F
Min 48°F

No significant snowfall is forecast for this period.

This Snow Forecast for Mount Sunapee, United States gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Mount Sunapee, on any given trail or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Mount Sunapee Weather Forecast updated at 05:53 PDT, next update expected 11:00 PDT.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Mount Sunapee.

For more information about this American Ski Resort, See Also Skiing and Snowboarding in Mount Sunapee .

Off-Piste Safety in Mount Sunapee

Before skiing or snowboarding off-piste in Mount Sunapee, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.