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Swain 7-Day Snow Forecast - 20th September 2026

Swain Snow Forecast - 7 day

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Updated 21 September 2026 06:57 NZST

7-Day Snow Forecast for Swain

1-week from 20 September.

For Forecast detail, see below.

Swain 7-Day Snow Forecast Highlights

When will there be fresh snow in Swain?

Swain Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (500m)
Next Snow?
There is no snow currently in the forecast for Swain.

7-Day Snow Outlook for Swain

 
Snowfall

 
Snow Line

Max 18℃
Min 3℃

Snow unlikely

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Swain Medium-Range (7-Day) Snow Forecast Detail

Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.

Max 18℃
Min 11℃

Valley temperatures from an overnight low of 11℃ to daytime highs around 18℃

Temperature at BaseTemp at Base

Sun
20

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Forecast times for Swain are in Denver (US/Mountain) time zone.

Max 14℃
Min 8℃

Valley temperatures from an overnight low of 8℃ to daytime highs around 14℃

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Forecast times for Swain are in Denver (US/Mountain) time zone.

Max 11℃
Min 7℃

Valley temperatures from an overnight low of 7℃ to daytime highs around 11℃

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Forecast times for Swain are in Denver (US/Mountain) time zone.

Max 17℃
Min 5℃

Valley temperatures from an overnight low of 5℃ to daytime highs around 17℃

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

CloudClearClearClear

Cloudy early, then clear sky later.

Forecast times for Swain are in Denver (US/Mountain) time zone.

Max 17℃
Min 3℃

Valley temperatures from an overnight low of 3℃ to daytime highs around 17℃

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

CloudClearClearClear

Cloudy early, then clear sky later.

Forecast times for Swain are in Denver (US/Mountain) time zone.

Max 17℃
Min 5℃

Valley temperatures from an overnight low of 5℃ to daytime highs around 17℃

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

ClearCloudCloudCloud

Clear sky early, then cloudy later.

Forecast times for Swain are in Denver (US/Mountain) time zone.

Max 17℃
Min 7℃

Valley temperatures from an overnight low of 7℃ to daytime highs around 17℃

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Forecast times for Swain are in Denver (US/Mountain) time zone.

No significant snowfall is forecast for this period.

This Snow Forecast for Swain, 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 Swain, on any given piste 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.

Swain Snow Forecast updated at 06:57 NZST, next update expected 12:00 NZST.

Snow Reliability

Swain enjoys a reliable snow season with an average snowfall of around 150 inches annually. To ensure optimal conditions, check J2Ski for the latest snow depth and weather updates.