Summit today
Is it safe to climb Grande Jorasses today?
Grande Jorasses today (updated 08:06, 18 Oct): up to -8°C at the summit, feeling as cold as -16°C, summit wind 40 mph gusting 50 mph, 53% chance of rain, with 3.4 cm of snow forecast. A poor day for the hills. Best day this week: Thursday, summit gusts 32 mph.
Grande Jorasses weather today
Heavy snow showers, up to -8°C at the summit, feeling as cold as -16°C, summit wind 40 mph gusting 50 mph, 53% chance of rain. Rated Poor.
Grande Jorasses weather tomorrow
Monday 19 October: slight snow showers, up to -7°C at the summit, feeling as cold as -15°C, summit wind 39 mph gusting 49 mph, 25% chance of rain. Rated Marginal.
Grande Jorasses weather this weekend
Sunday 18 October: heavy snow showers, up to -8°C at the summit, feeling as cold as -16°C, summit wind 40 mph gusting 50 mph, 53% chance of rain. Rated Poor.
Grande Jorasses summit forecast, next 7 days
| Day | Verdict | High/low | Feels like | Wind/gust mph | Rain or snow |
|---|
| TodayLight snow | Poor | -8°/-9° | -16° | 40/50 | 53% |
|---|
| TomorrowSlight snow showers | Marginal | -7°/-8° | -15° | 39/49 | 25% |
|---|
| Tue 20A dusting of snow | Poor | -7°/-9° | -14° | 52/65 | 70% |
|---|
| Wed 21Slight snow fall | Marginal | -7°/-14° | -19° | 28/35 | 69% |
|---|
| Thu 22Overcast | Marginal | -6°/-14° | -19° | 25/32 | 23% |
|---|
| Fri 23A dusting of snow | Poor | -8°/-15° | -21° | 46/60 | 25% |
|---|
| Sat 24A dusting of snow | Poor | -11°/-17° | -22° | 43/56 | 28% |
|---|
Grande Jorasses 14-day weather forecast: days 8 to 14, less certain
| Day | Verdict | High/low | Feels like | Wind/gust mph | Rain or snow |
|---|
| Sun 25Slight snow fall | Marginal | -6°/-30° | -34° | 37/50 | 55% |
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| Mon 26Partly cloudy | Marginal | -11°/-30° | -30° | 23/31 | 51% |
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| Tue 27Partly cloudy | Marginal | -8°/-16° | -20° | 22/28 | 16% |
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| Wed 28Mainly clear | Marginal | -7°/-15° | -19° | 13/22 | 12% |
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| Thu 29Overcast | Marginal | -6°/-14° | -19° | 8/11 | 22% |
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| Fri 30Overcast | Marginal | -6°/-14° | -19° | 10/13 | 19% |
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| Sat 31Clear sky | Marginal | -5°/-13° | -17° | 11/15 | 13% |
|---|
Routes up
Routes coming soon
Cloud inversion · 7 days
The chance of standing above a sea of cloud on Grande Jorasses each morning this week, from overnight temperature, humidity and low cloud below the 4208m summit.
Dark sky · 7 days
How dark the sky gets over Grande Jorasses each night this week, from cloud cover, moonlight and local light pollution.
Snow · 7 days
Snow is forecast at the summit on 2 of the next 7 days, about 4.5 cm in all, most on Sunday (3.4 cm). Lying snow up to 26 cm deep.
Sun today
Sunrise 07:52, sunset 18:41
10h 49m of daylight. Golden hour ends 08:33 and starts 18:00. From the summit you see the sun 07:41 to 18:52.
Nearby summits
Close to Grande Jorasses
About Grande Jorasses
Grande Jorasses is 4,208 m (13,806 ft) high. It is in French Alps, France. The nearest summits are Tour des Jorasses (0.4 km), Grandes Jorasses (0.7 km) and Pointe Hélène / Punta Elena (0.9 km).
How high is Grande Jorasses?
Grande Jorasses is 4,208 metres high.
Where is Grande Jorasses?
Grande Jorasses is listed in French Alps, France.
Are there routes for Grande Jorasses?
Route data is not available for this mountain yet, but the page still shows summit, weather, and location context.
Is it safe to climb Grande Jorasses today?
Peakify rates each day on the summit Good, Marginal or Poor from the forecast summit wind, gusts, chance of rain and wind chill. Wind of 40 mph or gusts of 65 mph make it Poor; wind of 25 mph, gusts of 45 mph, a 60% chance of rain or a feels-like temperature of -8°C or below make it Marginal. Today's and tomorrow's ratings are at the top of this page. The rating covers the weather only: also check your route, daylight, kit and experience, and in winter whether you need an ice axe and crampons.
What is the weather on Grande Jorasses tomorrow?
Monday 19 October: slight snow showers, up to -7°C at the summit, feeling as cold as -15°C, summit wind 39 mph gusting 49 mph, 25% chance of rain. Rated Marginal.
What is the weather on Grande Jorasses this weekend?
Sunday 18 October: heavy snow showers, up to -8°C at the summit, feeling as cold as -16°C, summit wind 40 mph gusting 50 mph, 53% chance of rain. Rated Poor.
What weather information is shown for Grande Jorasses?
The page includes cached mountain forecast context, snow outlook, dark-sky signals, cloud-inversion information, sunrise, sunset, and summit planning details where available.
Written and kept up to date by the Peakify team. The forecast refreshes every hour; how our forecast works.
