Chamonix Sud 48-Hour Snow Forecast
Updated 17 July 2026 19:43 UTC
2-Day Forecast for Chamonix Sud
48-hours from 17 July.
See below for forecast detail
Chamonix Sud Snow Forecast updated at 19:43 UTC, next update expected 01:00 UTC.
Forecast for today in Chamonix Sud
Max 25℃ 78°F
Min 16℃ 60°F
Valley temperatures from an overnight low of 16℃ 60°F to daytime highs around 25℃ 78°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
17
up to 4cm up to 2in New Snow
Light drizzle first, clear sky then rain showers, light drizzle later.
Snow Line from 3,378m 11,083ft to 3,225m 10,581ft , with rain below.
Forecast times for Chamonix Sud are in Paris (Europe/Paris) time zone.
Forecast for tomorrow in Chamonix Sud
Max 21℃ 70°F
Min 14℃ 57°F
Valley temperatures from an overnight low of 14℃ 57°F to daytime highs around 21℃ 70°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
18
up to 1cm New Snow
Light drizzle.
Snow Line from 3,440m 11,286ft to 2,963m 9,721ft , with rain below.
Forecast times for Chamonix Sud are in Paris (Europe/Paris) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Fri | 02:00 | | Light snow at altitude. Drizzle below. | 16℃ 61°F | SW Calm | 100% | |
| Fri | 03:00 | | up to 2cm up to 1in New Snow | Snow showers at altitude. Shwrs below. | 16℃ 61°F | SW Light | 100% |
| Fri | 04:00 |  | up to 2cm up to 1in New Snow | Light snow at altitude. Lt rain below. | 17℃ 62°F | SW Light | 100% |
| Fri | 05:00 | | up to 1cm New Snow | Snow showers at altitude. Shwrs below. | 16℃ 61°F | SW Light | 100% |
| Fri | 06:00 | | Light snow at altitude. Lt drizzle below. | 16℃ 60°F | SW Light | 85% | |
| Fri | 07:00 |  | Cloudy at altitude. Mixed below. | 17℃ 62°F | SW Light | 60% | |
| Fri | 08:00 | | Clear sky. | 17℃ 63°F | SW Light | 40% | |
| Fri | 09:00 | | Clear sky. | 20℃ 67°F | SW Calm | 25% | |
| Fri | 10:00 | | Fair. | 22℃ 72°F | SW Light | 15% | |
| Fri | 11:00 | | Clear sky. | 24℃ 75°F | SW Light | 10% | |
| Fri | 12:00 | | Light snow at altitude. Lt drizzle below. | 24℃ 75°F | SW Light | 30% | |
| Fri | 13:00 | | Light drizzle. | 23℃ 74°F | SW Light | 60% | |
| Fri | 14:00 | | Light drizzle. | 25℃ 78°F | SW Light | 80% | |
| Fri | 15:00 | | Clear sky at altitude. Fair below. | 25℃ 78°F | SW Light | 85% | |
| Fri | 16:00 | | Fair. | 25℃ 77°F | SW Light | 80% | |
| Fri | 17:00 | | Light drizzle. | 25℃ 76°F | SW Light | 75% | |
| Fri | 18:00 | | Clear sky at altitude. Lt drizzle below. | 24℃ 75°F | SW Light | 80% | |
| Fri | 19:00 | | Light drizzle. | 23℃ 73°F | SW Light | 85% | |
| Fri | 20:00 | | Light drizzle. | 21℃ 71°F | SW Light | 85% | |
| Fri | 21:00 | | Clear sky at altitude. Fair below. | 19℃ 67°F | SW Light | 70% | |
| Fri | 22:00 | | Fair at altitude. Lt drizzle below. | 18℃ 64°F | SW Light | 55% | |
| Fri | 23:00 | | Light snow at altitude. Lt drizzle below. | 17℃ 62°F | SW Calm | 40% | |
| Sat | 00:00 | | Fair at altitude. Lt drizzle below. | 16℃ 61°F | SW Light | 35% | |
| Sat | 01:00 | | Fair at altitude. Clear below. | 16℃ 60°F | SW Light | 35% | |
| Sat | 02:00 | | Fair. | 15℃ 59°F | SW Calm | 35% | |
| Sat | 03:00 | | Light snow at altitude. Lt drizzle below. | 15℃ 59°F | SW Calm | 30% | |
| Sat | 04:00 | | Fair at altitude. Lt drizzle below. | 15℃ 58°F | SW Calm | 25% | |
| Sat | 05:00 | | Fair at altitude. Lt drizzle below. | 15℃ 58°F | SW Calm | 25% | |
| Sat | 06:00 | | Fair at altitude. Lt drizzle below. | 14℃ 57°F | SW Calm | 35% | |
| Sat | 07:00 | | Light snow at altitude. Lt drizzle below. | 14℃ 58°F | SW Calm | 50% | |
| Sat | 08:00 | | Light snow at altitude. Lt drizzle below. | 15℃ 59°F | SW Calm | 60% | |
| Sat | 09:00 | | Light drizzle. | 17℃ 62°F | SW Calm | 60% | |
| Sat | 10:00 | | Light snow at altitude. Lt rain below. | 19℃ 65°F | SW Light | 50% | |
| Sat | 11:00 | | Light drizzle. | 20℃ 68°F | SW Light | 50% | |
| Sat | 12:00 | | Light drizzle. | 21℃ 69°F | SW Light | 60% | |
| Sat | 13:00 | | Light drizzle. | 21℃ 70°F | SW Light | 80% | |
| Sat | 14:00 | | Light snow at altitude. Drizzle below. | 19℃ 67°F | SW Light | 90% | |
| Sat | 15:00 |  | Light snow at altitude. Storm below. | 19℃ 67°F | SW Light | 100% | |
| Sat | 16:00 | | Light snow at altitude. Lt drizzle below. | 20℃ 68°F | SW Light | 100% | |
| Sat | 17:00 | | Light drizzle. | 20℃ 68°F | SW Light | 100% | |
| Sat | 18:00 | | Light drizzle. | 20℃ 68°F | SW Light | 90% | |
| Sat | 19:00 | | Fair at altitude. Drizzle below. | 19℃ 67°F | SW Light | 80% | |
| Sat | 20:00 | | Fair at altitude. Lt drizzle below. | 18℃ 65°F | SW Light | 70% | |
| Sat | 21:00 | | Fair at altitude. Lt drizzle below. | 17℃ 63°F | SW Light | 50% | |
| Sat | 22:00 | | Fair at altitude. Lt drizzle below. | 16℃ 61°F | SW Calm | 25% | |
| Sat | 23:00 | | Clear sky at altitude. Lt drizzle below. | 16℃ 60°F | SW Calm | 10% | |
| Sun | 00:00 | | Fair at altitude. Clear below. | 15℃ 59°F | SW Calm | 0% | |
| Sun | 01:00 | | Fair at altitude. Clear below. | 14℃ 58°F | SW Calm | 0% | |
Snow Forecast near Chamonix Sud
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Fr | Sa | Su | Mo | Tu | We | Th |
|---|---|---|---|---|---|---|---|---|---|
| Chamonix | 5cm 2in | 6cm 2in |
Chamonix Sud Snow
For current snow depths and skiing conditions, see our Current Snow Report for Chamonix Sud.
This Snow Forecast for Chamonix Sud, France 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 Chamonix Sud, 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
Chamonix Sud generally sees a snow depth of around 180 cm in winter, with reliable snowfall throughout the season. For the latest snow conditions, including updates on snowmelt and depth, visit J2Ski.