San Bernardino 48-Hour Snow Forecast
Updated 25 September 2026 12:55 UTC
2-Day Forecast for San Bernardino
48-hours from 25 September.
See below for forecast detail
San Bernardino Snow Forecast updated at 12:55 UTC, next update expected imminently.
Forecast for today in San Bernardino
Max 16℃ 61°F
Min 4℃ 40°F
Valley temperatures from an overnight low of 4℃ 40°F to daytime highs around 16℃ 61°F
Temperature at BaseTemp at Base
Fri
25
Snow unlikely
Clear spells first, clear sky then clear spells, clear sky later.
Forecast times for San Bernardino are in Zurich (Europe/Zurich) time zone.
Forecast for tomorrow in San Bernardino
Max 17℃ 63°F
Min 7℃ 44°F
Valley temperatures from an overnight low of 7℃ 44°F to daytime highs around 17℃ 63°F
Temperature at BaseTemp at Base
Sat
26
Snow unlikely
Clear sky.
Forecast times for San Bernardino are in Zurich (Europe/Zurich) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Fri | 02:00 | | Clear sky. | 6℃ 42°F | SE Light | 0% | |
| Fri | 03:00 | | Clear sky. | 5℃ 42°F | SE Light | 0% | |
| Fri | 04:00 | | Clear sky at altitude. Fair below. | 5℃ 41°F | SE Light | 0% | |
| Fri | 05:00 | | Clear sky at altitude. Fair below. | 5℃ 40°F | SE Light | 0% | |
| Fri | 06:00 | | Fair at altitude. Mixed below. | 4℃ 40°F | SE Light | 0% | |
| Fri | 07:00 | | Fair at altitude. Mixed below. | 4℃ 40°F | SE Light | 0% | |
| Fri | 08:00 | | Clear spells. | 5℃ 42°F | SE Light | 0% | |
| Fri | 09:00 | | Fair. | 10℃ 50°F | SE Light | 0% | |
| Fri | 10:00 | | Clear sky. | 12℃ 54°F | SE Calm | 0% | |
| Fri | 11:00 | | Clear sky. | 13℃ 56°F | SE Calm | 0% | |
| Fri | 12:00 | | Clear sky. | 14℃ 58°F | SE Calm | 0% | |
| Fri | 13:00 | | Fair. | 15℃ 59°F | SE Light | 0% | |
| Fri | 14:00 | | Fair at altitude. Mixed below. | 16℃ 60°F | SE Light | 0% | |
| Fri | 15:00 | | Fair at altitude. Mixed below. | 16℃ 60°F | SE Light | 0% | |
| Fri | 16:00 |  | Fair at altitude. Cloud below. | 16℃ 61°F | SE Light | 0% | |
| Fri | 17:00 | | Clear sky at altitude. Fair below. | 15℃ 59°F | SE Light | 0% | |
| Fri | 18:00 | | Clear sky at altitude. Fair below. | 14℃ 57°F | SE Light | 0% | |
| Fri | 19:00 | | Clear sky at altitude. Fair below. | 11℃ 53°F | SE Calm | 0% | |
| Fri | 20:00 | | Clear sky. | 10℃ 50°F | SE Calm | 0% | |
| Fri | 21:00 | | Clear sky. | 9℃ 49°F | SE Light | 0% | |
| Fri | 22:00 | | Clear sky. | 9℃ 47°F | SE Light | 0% | |
| Fri | 23:00 | | Clear sky. | 8℃ 47°F | SE Light | 0% | |
| Sat | 00:00 | | Clear sky. | 7℃ 45°F | SE Light | 0% | |
| Sat | 01:00 | | Clear sky. | 7℃ 44°F | SE Light | 0% | |
| Sat | 02:00 | | Clear sky. | 7℃ 44°F | SE Light | 0% | |
| Sat | 03:00 | | Clear sky. | 7℃ 44°F | SE Light | 0% | |
| Sat | 04:00 | | Clear sky. | 7℃ 44°F | SE Light | 0% | |
| Sat | 05:00 | | Clear sky. | 7℃ 44°F | SE Light | 0% | |
| Sat | 06:00 | | Clear sky. | 7℃ 44°F | SE Light | 0% | |
| Sat | 07:00 | | Clear sky. | 7℃ 44°F | SE Light | 0% | |
| Sat | 08:00 | | Clear sky. | 8℃ 47°F | SE Light | 0% | |
| Sat | 09:00 | | Clear sky. | 12℃ 53°F | SE Light | 0% | |
| Sat | 10:00 | | Clear sky. | 14℃ 58°F | SE Light | 0% | |
| Sat | 11:00 | | Clear sky. | 15℃ 59°F | SE Calm | 0% | |
| Sat | 12:00 | | Clear sky. | 16℃ 61°F | SE Calm | 0% | |
| Sat | 13:00 | | Clear sky. | 17℃ 62°F | SE Calm | 0% | |
| Sat | 14:00 | | Clear sky. | 17℃ 63°F | SE Light | 0% | |
| Sat | 15:00 | | Clear sky. | 17℃ 63°F | SE Light | 0% | |
| Sat | 16:00 | | Fair. | 17℃ 62°F | SE Light | 0% | |
| Sat | 17:00 | | Fair. | 16℃ 61°F | SE Light | 0% | |
| Sat | 18:00 | | Clear sky. | 15℃ 59°F | SE Light | 0% | |
| Sat | 19:00 | | Clear sky. | 13℃ 54°F | SE Light | 0% | |
| Sat | 20:00 | | Clear sky. | 11℃ 52°F | SE Calm | 0% | |
| Sat | 21:00 | | Clear sky. | 11℃ 51°F | SE Light | 0% | |
| Sat | 22:00 | | Clear sky. | 10℃ 50°F | SE Calm | 0% | |
| Sat | 23:00 | | Clear sky. | 10℃ 50°F | SE Calm | 0% | |
| Sun | 00:00 | | Clear sky. | 9℃ 48°F | W Calm | 0% | |
| Sun | 01:00 | | Clear sky. | 8℃ 46°F | W Calm | 0% | |
Snow Forecast near San Bernardino
Snow forecasts for nearby ski areas.
Snow Forecasts for other Ski Resorts near San Bernardino are not available.
San Bernardino Snow
For current snow depths and skiing conditions, see our Current Snow Report for San Bernardino.
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.
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.