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Banff Weather Forecast - 7 to 16 days - 20th September 2026

Banff Weather

ECMWF IFS
GEM
GFS

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Weather Forecast for Banff (7,087ft to 8,957ft)

Weather Outlook from 20 September.

Banff Forecast

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

Banff Weather Forecast updated at 02:42 PDT, next update expected imminently.

Long-range Snow Outlook for Banff

 
Snowfall

 
Snow Line

Max 59°F
Min 24°F

4in New Snow

Snow Line from 8,146ft to resort level (7,087ft).

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Banff Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Banff from OpenMeteo(GEM)
BaseSnow and WeatherTemp
Town
Sun
20
Clear

Clear sky.

Max 59°F
Min 39°F
Mon
21
Clear

Clear sky.

Max 59°F
Min 38°F
Tue
22
Clear

Clear sky.

Max 59°F
Min 30°F
Wed
23
Mixed

Clear spells.

Max 49°F
Min 35°F
Thu
24
Clear

Clear sky.

Max 50°F
Min 30°F
Fri
25
Snow

2in New Snow
Heavy snow showers.
Snow Line from 7,490ft to resort level (7,087ft).

Max 36°F
Min 29°F
Sat
26
Snow

1in New Snow
Heavy snow showers.
Snow falling to resort level (7,087ft).

Max 37°F
Min 24°F

This Snow Forecast for Banff, 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 Banff, 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.

Banff Weather Forecast updated at 02:42 PDT, next update expected imminently.

Current Snow

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

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

Off-Piste Safety in Banff

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