Wednesday 4 November 2026

Mushrooms in Cossonay

Today, hedgehog mushrooms have the best chances around Cossonay (58/100, favourable). Canton : Vaud · altitude 576 m.

Cossonay is a Swiss municipality (4 893 inhabitants), at an altitude of 576 m (canton: Vaud). On Wednesday 4 November 2026, conditions are favourable for: hedgehog mushrooms (58/100), black trumpets (57/100) and wood blewits (55/100). For hedgehog mushrooms, conditions are improving, with a peak expected on Tuesday 10 November 2026 (69/100). Terrain: slightly acidic soil. Weather: 0 mm of rain fell over the last 8 days, 41 mm of rain are expected over the next 7 days, minimum temperatures range from 3 to 10 °C.

Open on the map

23/ 100

Ceps

Unlikely

3/ 100

Chanterelles

Unfavourable

0/ 100

Morels

Unfavourable

58/ 100

Hedgehog mushrooms

Favourable

57/ 100

Black trumpets

Favourable

7/ 100

Funnel chanterelles

Unfavourable

55/ 100

Wood blewits

Favourable

48/ 100

Saffron milk caps

Possible

40/ 100

Parasol mushrooms

Possible

8-day forecast

Ceps

23Wed 4

20Thu 5

20Fri 6

19Sat 7

18Sun 8

20Mon 9

22Tue 10

22Wed 11

Chanterelles

3Wed 4

2Thu 5

3Fri 6

3Sat 7

4Sun 8

6Mon 9

8Tue 10

9Wed 11

Morels

0Wed 4

0Thu 5

0Fri 6

0Sat 7

0Sun 8

0Mon 9

0Tue 10

0Wed 11

Hedgehog mushrooms

58Wed 4

57Thu 5

58Fri 6

58Sat 7

60Sun 8

67Mon 9

69Tue 10

69Wed 11

Black trumpets

57Wed 4

55Thu 5

54Fri 6

53Sat 7

52Sun 8

52Mon 9

52Tue 10

53Wed 11

Funnel chanterelles

7Wed 4

7Thu 5

7Fri 6

6Sat 7

6Sun 8

7Mon 9

8Tue 10

9Wed 11

Wood blewits

55Wed 4

53Thu 5

52Fri 6

51Sat 7

51Sun 8

53Mon 9

53Tue 10

54Wed 11

Saffron milk caps

48Wed 4

46Thu 5

45Fri 6

43Sat 7

42Sun 8

43Mon 9

43Tue 10

41Wed 11

Parasol mushrooms

40Wed 4

37Thu 5

37Fri 6

37Sat 7

37Sun 8

43Mon 9

48Tue 10

50Wed 11

Forests and soils around Cossonay

The terrain

Soil: slightly acidic (pH 6.3), équilibrée
Slope: 2°

Habitat by species

Ceps	30	small woods — mushrooms can perfectly well grow there, over small areas
Chanterelles	17	small woods — mushrooms can perfectly well grow there, over small areas
Morels	32	small woods — mushrooms can perfectly well grow there, over small areas
Hedgehog mushrooms	31	small woods — mushrooms can perfectly well grow there, over small areas
Black trumpets	25	small woods — mushrooms can perfectly well grow there, over small areas
Funnel chanterelles	4	small woods — mushrooms can perfectly well grow there, over small areas
Wood blewits	29	small woods — mushrooms can perfectly well grow there, over small areas
Saffron milk caps	25	small woods — mushrooms can perfectly well grow there, over small areas
Parasol mushrooms	35	small woods — mushrooms can perfectly well grow there, over small areas

Recent and forecast weather

Day	Min	Max	Rain	Air humidity	Soil moisture
Wed 28	8 °C	13 °C	0.0 mm	78 %	29 %
Thu 29	7 °C	10 °C	0.0 mm	82 %	28 %
Fri 30	6 °C	8 °C	0.0 mm	84 %	28 %
Sat 31	6 °C	8 °C	0.0 mm	81 %	28 %
Sun 1	5 °C	9 °C	0.0 mm	70 %	28 %
Mon 2	3 °C	6 °C	0.0 mm	74 %	28 %
Tue 3	4 °C	6 °C	0.0 mm	79 %	28 %
Wed 4 forecast	4 °C	7 °C	0.0 mm	84 %	28 %
Thu 5 forecast	3 °C	9 °C	0.0 mm	89 %	28 %
Fri 6 forecast	5 °C	9 °C	3.8 mm	91 %	30 %
Sat 7 forecast	3 °C	11 °C	0.0 mm	88 %	30 %
Sun 8 forecast	3 °C	11 °C	1.1 mm	88 %	30 %
Mon 9 forecast	8 °C	14 °C	16.4 mm	90 %	36 %
Tue 10 forecast	10 °C	16 °C	16.4 mm	92 %	36 %
Wed 11 forecast	8 °C	14 °C	3.4 mm	90 %	36 %

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

Going further

Mushrooms in Vaud · All cantons · Ranking of cantons · How the score is calculated

Neighbouring municipalities

Lausanne · Renens (VD) · Pully · Morges · Ecublens (VD) · Prilly · Bussigny · Crissier