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San Bernardino 7-Day Snow Forecast - 30th September 2026

San Bernardino Snow Forecast - 7 day

ECMWF IFS
GFS

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Updated 30 September 2026 13:45 BST

7-Day Snow Forecast for San Bernardino

1-week from 30 September.

For Forecast detail, see below.

San Bernardino 7-Day Snow Forecast Highlights

When will there be fresh snow in San Bernardino?

San Bernardino Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,069m)
Next Snow?
There is no snow currently in the forecast for San Bernardino.

7-Day Snow Outlook for San Bernardino

 
Snowfall

 
Snow Line

Max 16℃ 61°F
Min 1℃ 34°F

Snow unlikely

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San Bernardino 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 16℃ 60°F
Min 8℃ 46°F

Valley temperatures from an overnight low of 8℃ 46°F to daytime highs around 16℃ 60°F

Temperature at BaseTemp at Base

Wed
30

Snow unlikely

Lt DrizzleLt DrizzleLt DrizzleCloud

Light drizzle early, then cloudy later.

Forecast times for San Bernardino are in Zurich (Europe/Zurich) time zone.

Max 15℃ 59°F
Min 9℃ 49°F

Valley temperatures from an overnight low of 9℃ 49°F to daytime highs around 15℃ 59°F

Temperature at BaseTemp at Base

Thu
01

Snow unlikely

CloudCloudCloudLt Drizzle

Cloudy early, then light drizzle later.

Forecast times for San Bernardino are in Zurich (Europe/Zurich) time zone.

Max 14℃ 58°F
Min 7℃ 45°F

Valley temperatures from an overnight low of 7℃ 45°F to daytime highs around 14℃ 58°F

Temperature at BaseTemp at Base

Fri
02

Snow unlikely

Lt DrizzleCloudShwrsCloud

Light drizzle first, cloudy then rain showers, cloudy later.

Forecast times for San Bernardino are in Zurich (Europe/Zurich) time zone.

Max 16℃ 61°F
Min 5℃ 41°F

Valley temperatures from an overnight low of 5℃ 41°F to daytime highs around 16℃ 61°F

Temperature at BaseTemp at Base

Sat
03

Snow unlikely

MixedMixedClearCloud

Clear spells, clear sky, cloudy later.

Forecast times for San Bernardino are in Zurich (Europe/Zurich) time zone.

Max 16℃ 60°F
Min 1℃ 34°F

Valley temperatures from an overnight low of 1℃ 34°F to daytime highs around 16℃ 60°F

Temperature at BaseTemp at Base

Sun
04

Snow unlikely

CloudClearLt DrizzleFair

Cloudy first, clear sky then light drizzle, fair later.

Forecast times for San Bernardino are in Zurich (Europe/Zurich) time zone.

Max 16℃ 61°F
Min 2℃ 35°F

Valley temperatures from an overnight low of 2℃ 35°F to daytime highs around 16℃ 61°F

Temperature at BaseTemp at Base

Mon
05

Snow unlikely

CloudClearClearCloud

Cloudy, clear sky, cloudy later.

Forecast times for San Bernardino are in Zurich (Europe/Zurich) time zone.

Max 16℃ 61°F
Min 5℃ 40°F

Valley temperatures from an overnight low of 5℃ 40°F to daytime highs around 16℃ 61°F

Temperature at BaseTemp at Base

Tue
06

Snow unlikely

ClearMixedMixedClear

Clear sky, clear spells, clear sky later.

Forecast times for San Bernardino are in Zurich (Europe/Zurich) time zone.

This Snow Forecast for San Bernardino, Switzerland 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 San Bernardino, 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.

San Bernardino Snow Forecast updated at 13:45 BST, next update expected 19:00 BST.

Snow Reliability

San Bernardino typically enjoys reliable snow conditions, with an average snow depth of around 100 cm during peak season. For the latest snow reports and updates, check J2Ski for accurate information.