Summit today
Is it safe to climb La Grande Sœur Agathe today?
La Grande Sœur Agathe today (updated 20:46, 17 Oct): up to 7°C at the summit, feeling as cold as -1°C, summit wind 31 mph gusting 46 mph, 53% chance of rain. A marginal day for the hills. Best day this week: Sunday, summit gusts 34 mph.
La Grande Sœur Agathe weather today
Slight rain showers, up to 7°C at the summit, feeling as cold as -1°C, summit wind 31 mph gusting 46 mph, 53% chance of rain. Rated Marginal.
La Grande Sœur Agathe weather tomorrow
Tuesday 20 October: slight rain showers, up to 7°C at the summit, feeling as cold as 0°C, summit wind 36 mph gusting 51 mph, 94% chance of rain. Rated Marginal.
La Grande Sœur Agathe weather this weekend
Saturday 24 October: overcast, up to -1°C at the summit, feeling as cold as -9°C, summit wind 22 mph gusting 38 mph, 34% chance of rain. Rated Marginal.
Sunday 25 October: dense drizzle, up to 5°C at the summit, feeling as cold as -9°C, summit wind 19 mph gusting 34 mph, 34% chance of rain. Rated Marginal.
La Grande Sœur Agathe summit forecast, next 7 days
| Day | Verdict | High/low | Feels like | Wind/gust mph | Rain or snow |
|---|
| TodaySlight rain showers | Marginal | 7°/2° | -1° | 31/46 | 53% |
|---|
| TomorrowSlight rain showers | Marginal | 7°/2° | 0° | 36/51 | 94% |
|---|
| Wed 21Slight rain showers | Marginal | 3°/-4° | -8° | 23/42 | 95% |
|---|
| Thu 22Overcast | Marginal | 2°/-4° | -9° | 24/37 | 57% |
|---|
| Fri 23Slight rain showers | Good | 6°/-2° | -6° | 24/41 | 17% |
|---|
| Sat 24Overcast | Marginal | -1°/-5° | -9° | 22/38 | 34% |
|---|
| Sun 25Dense drizzle | Marginal | 5°/-4° | -9° | 19/34 | 34% |
|---|
La Grande Sœur Agathe 14-day weather forecast: days 8 to 12, less certain
| Day | Verdict | High/low | Feels like | Wind/gust mph | Rain or snow |
|---|
| Mon 26Light drizzle | Good | 6°/-3° | -6° | 20/25 | 30% |
|---|
| Tue 27Overcast | Good | 8°/-2° | -7° | 24/30 | 9% |
|---|
| Wed 28Slight rain showers | Marginal | 5°/-1° | -5° | 19/47 | 17% |
|---|
| Thu 29Slight rain showers | Good | 3°/-1° | -3° | 7/39 | 22% |
|---|
| Fri 30Light drizzle | Good | 7°/-2° | -5° | 7/19 | 18% |
|---|
Routes up
Routes coming soon
Cloud inversion · 7 days
The chance of standing above a sea of cloud on La Grande Sœur Agathe each morning this week, from overnight temperature, humidity and low cloud below the 2194m summit.
Dark sky · 7 days
How dark the sky gets over La Grande Sœur Agathe each night this week, from cloud cover, moonlight and local light pollution.
Snow · 7 days
No snow is forecast at the summit in the next 7 days.
Sun today
Sunrise 07:58, sunset 18:46
10h 48m of daylight. Golden hour ends 08:38 and starts 18:05. From the summit you see the sun 07:50 to 18:54.
Nearby summits
Close to La Grande Sœur Agathe
About La Grande Sœur Agathe
La Grande Sœur Agathe is 2,194 m (7,198 ft) high. It is in Alps, France. The nearest summits are La Petite Sœur - Sophie (0.6 km), La Grande Moucherolle (1.1 km) and Les Deux Sœurs - Dôme de l'Œille (1.5 km).
How high is La Grande Sœur Agathe?
La Grande Sœur Agathe is 2,194 metres high.
Where is La Grande Sœur Agathe?
La Grande Sœur Agathe is listed in Alps, France.
Are there routes for La Grande Sœur Agathe?
Route data is not available for this mountain yet, but the page still shows summit, weather, and location context.
Is it safe to climb La Grande Sœur Agathe 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 La Grande Sœur Agathe tomorrow?
Tuesday 20 October: slight rain showers, up to 7°C at the summit, feeling as cold as 0°C, summit wind 36 mph gusting 51 mph, 94% chance of rain. Rated Marginal.
What is the weather on La Grande Sœur Agathe this weekend?
Saturday 24 October: overcast, up to -1°C at the summit, feeling as cold as -9°C, summit wind 22 mph gusting 38 mph, 34% chance of rain. Rated Marginal. Sunday 25 October: dense drizzle, up to 5°C at the summit, feeling as cold as -9°C, summit wind 19 mph gusting 34 mph, 34% chance of rain. Rated Marginal.
What weather information is shown for La Grande Sœur Agathe?
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.
