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Castle Mountain Weather Forecast - 7 to 16 days - 20th July 2026

Castle Mountain Weather

GEM
GFS

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Weather Forecast for Castle Mountain (4,626ft to 7,457ft)

Weather Outlook from 20 July.

Castle Mountain Forecast

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

Castle Mountain Weather Forecast updated at 13:41 PDT, next update expected imminently.

Long-range Snow Outlook for Castle Mountain

 
Snowfall

 
Snow Line

Max 85°F
Min 58°F

Snow unlikely

Castle Mountain Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Castle Mountain from OpenMeteo(GEM)
BaseSnow and WeatherTemp
Town
Mon
20
Clear

Clear sky.

Max 84°F
Min 58°F
Tue
21
Clear

Clear sky.

Max 83°F
Min 62°F
Wed
22
Clear

Clear sky.

Max 85°F
Min 59°F
Thu
23
Mixed

Clear spells.

Max 83°F
Min 61°F
Fri
24
Clear

Clear sky.

Max 81°F
Min 59°F
Sat
25
Clear

Clear sky.

Max 80°F
Min 60°F
Sun
26
Clear

Clear sky.

Max 74°F
Min 61°F

No significant snowfall is forecast for this period.

This Snow Forecast for Castle Mountain, Canada 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 Castle Mountain, 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.

Castle Mountain Weather Forecast updated at 13:41 PDT, next update expected imminently.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Castle Mountain.

For more information about this Canadian Ski Resort, See Also Skiing and Snowboarding in Castle Mountain .

Off-Piste Safety in Castle Mountain

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