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Sunday River Weather Forecast - 7 to 16 days - 17th May 2026

Sunday River Weather

ECMWF IFS
GEM
GFS

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Weather Forecast for Sunday River (787ft to 3,150ft)

Weather Outlook from 17 May.

Sunday River Forecast

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

Sunday River Weather Forecast updated at 22:49 PDT, next update expected 04:00 PDT.

Long-range Snow Outlook for Sunday River

 
Snowfall

 
Snow Line

Max 85°F
Min 38°F

Snow unlikely

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Sunday River Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Sunday River from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Sun
17
Clear

Clear sky.

Max 72°F
Min 54°F
Mon
18
Cloud

Cloudy.

Max 66°F
Min 47°F
Tue
19
Cloud

Cloudy.

Max 85°F
Min 50°F
Wed
20
Cloud

Cloudy.

Max 77°F
Min 52°F
Thu
21
Cloud

Cloudy.

Max 58°F
Min 40°F
Fri
22
Cloud

Cloudy.

Max 60°F
Min 38°F
Sat
23
Cloud

Cloudy.

Max 48°F
Min 43°F

No significant snowfall is forecast for this period.

This Snow Forecast for Sunday River, 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 Sunday River, 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.

Sunday River Weather Forecast updated at 22:49 PDT, next update expected 04:00 PDT.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Sunday River.

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

Off-Piste Safety in Sunday River

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