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Thursday 5 November 2026

Mushrooms in Onnion

Today, black trumpets have the best chances around Onnion (55/100, favourable). Département : Haute-Savoie · altitude 921 m.

Onnion is a municipality (1 299 inhabitants), at an altitude of 921 m (département: Haute-Savoie, 74). On Thursday 5 November 2026, conditions are favourable for: black trumpets (55/100). For black trumpets, conditions are improving, with a peak expected on Monday 9 November 2026 (64/100). Terrain: likely trees around the municipality (Norway spruce, beech and silver fir), slightly acidic soil. Weather: 4 mm of rain fell over the last 8 days, 39 mm of rain are expected over the next 7 days, minimum temperatures range from 0 to 9 °C.

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Ceps

Unfavourable

Chanterelles

Unfavourable

Morels

Unfavourable

Hedgehog mushrooms

Possible

Black trumpets

Favourable

Funnel chanterelles

Unlikely

Wood blewits

Possible

Saffron milk caps

Unlikely

Parasol mushrooms

Unlikely

8-day forecast

Ceps

Chanterelles

Morels

Hedgehog mushrooms

Black trumpets

Funnel chanterelles

Wood blewits

Saffron milk caps

Parasol mushrooms

Forests and soils around Onnion

The terrain

Likely trees
Norway spruce, beech, silver fir
Soil
slightly acidic (pH 6.1), équilibrée
Slope
25°

Habitat by species

Ceps90large forest of suitable host trees: beech, Norway spruce, silver fir
Chanterelles65large forest of suitable host trees: beech, Norway spruce, sessile oak
Morels49large forest of suitable host trees
Hedgehog mushrooms88large forest of suitable host trees: beech, Norway spruce, silver fir
Black trumpets87large forest of suitable host trees: beech, sessile oak
Funnel chanterelles48large forest of suitable host trees: beech, Norway spruce, silver fir
Wood blewits86large forest of suitable host trees: beech, Norway spruce, silver fir
Saffron milk caps70large forest of suitable host trees: Norway spruce, silver fir
Parasol mushrooms94large forest of suitable host trees

Recent and forecast weather

DayMinMaxRainAir humiditySoil moisture
Thu 29 5 °C9 °C 0.0 mm97 %34 %
Fri 30 4 °C9 °C 0.0 mm96 %34 %
Sat 31 4 °C7 °C 0.0 mm97 %34 %
Sun 1 1 °C8 °C 0.0 mm84 %34 %
Mon 2 -0 °C4 °C 0.0 mm91 %34 %
Tue 3 -0 °C7 °C 0.0 mm95 %33 %
Wed 4 2 °C6 °C 0.0 mm98 %33 %
Thu 5 forecast 3 °C12 °C 3.7 mm82 %33 %
Fri 6 forecast 5 °C8 °C 21.1 mm95 %40 %
Sat 7 forecast 4 °C8 °C 1.1 mm92 %38 %
Sun 8 forecast 4 °C11 °C 0.0 mm73 %36 %
Mon 9 forecast 8 °C13 °C 1.2 mm79 %34 %
Tue 10 forecast 8 °C14 °C 0.9 mm75 %29 %
Wed 11 forecast 9 °C13 °C 0.2 mm78 %29 %
Thu 12 forecast 8 °C15 °C 14.6 mm82 %50 %

Temperatures corrected for the altitude of the municipality. Source: Open-Meteo.

Going further

Mushrooms in Haute-Savoie · All départements · Ranking of départements · How the score is calculated

Neighbouring municipalities

Bonneville · Marignier · Bons-en-Chablais · Thyez · Viuz-en-Sallaz · Fillinges · Taninges · Saint-Jeoire