Thursday 5 November 2026

Mushrooms in Bullion

Today, hedgehog mushrooms are the best bet around Bullion (90/100, very favourable). Département: Yvelines · altitude 131 m.

Bullion is a municipality (1 916 inhabitants), at an altitude of 131 m (département: Yvelines, 78). On Thursday 5 November 2026, conditions are favourable for: hedgehog mushrooms (90/100), saffron milk caps (81/100), parasol mushrooms (76/100), black trumpets (64/100) and wood blewits (64/100). For hedgehog mushrooms, conditions remain stable, with a maximum on Thursday 5 November 2026 (90/100). Terrain: likely trees around the municipality (sessile oak, birch, sweet chestnut and pedunculate oak), slightly acidic soil. Weather: 1 mm of rain fell over the last 8 days, 14 mm of rain is expected over the next 7 days, minimum temperatures range from 3 to 13 °C.

Open on the map

46/ 100

Ceps

Possible

23/ 100

Chanterelles

Unlikely

0/ 100

Morels

Unfavourable

90/ 100

Hedgehog mushrooms

Very favourable

64/ 100

Black trumpets

Favourable

50/ 100

Funnel chanterelles

Possible

64/ 100

Wood blewits

Favourable

81/ 100

Saffron milk caps

Very favourable

76/ 100

Parasol mushrooms

Very favourable

8-day forecast

Ceps

46Thu 5

43Fri 6

38Sat 7

33Sun 8

30Mon 9

32Tue 10

33Wed 11

34Thu 12

Chanterelles

23Thu 5

21Fri 6

17Sat 7

14Sun 8

12Mon 9

15Tue 10

17Wed 11

18Thu 12

Morels

0Thu 5

0Fri 6

0Sat 7

0Sun 8

0Mon 9

0Tue 10

0Wed 11

0Thu 12

Hedgehog mushrooms

90Thu 5

90Fri 6

88Sat 7

84Sun 8

84Mon 9

90Tue 10

90Wed 11

90Thu 12

Black trumpets

64Thu 5

63Fri 6

63Sat 7

62Sun 8

62Mon 9

62Tue 10

62Wed 11

65Thu 12

Funnel chanterelles

50Thu 5

49Fri 6

46Sat 7

44Sun 8

44Mon 9

46Tue 10

50Wed 11

57Thu 12

Wood blewits

64Thu 5

63Fri 6

63Sat 7

63Sun 8

63Mon 9

63Tue 10

63Wed 11

65Thu 12

Saffron milk caps

81Thu 5

77Fri 6

74Sat 7

68Sun 8

65Mon 9

65Tue 10

63Wed 11

62Thu 12

Parasol mushrooms

76Thu 5

75Fri 6

71Sat 7

64Sun 8

61Mon 9

66Tue 10

72Wed 11

74Thu 12

Forests and soils around Bullion

The terrain

Likely trees: sessile oak, birch, sweet chestnut, pedunculate oak
Soil: slightly acidic (pH 5.7), balanced
Slope: 2°

Habitat by species

Ceps	92	large forest of suitable host trees: pedunculate oak, sessile oak, Scots pine
Chanterelles	98	large forest of suitable host trees: pedunculate oak, sessile oak, Scots pine
Morels	50	large forest of suitable host trees
Hedgehog mushrooms	85	large forest of suitable host trees: sessile oak, Scots pine, Norway spruce
Black trumpets	89	large forest of suitable host trees: pedunculate oak, sessile oak, sweet chestnut
Funnel chanterelles	92	large forest of suitable host trees: Scots pine, birch, Norway spruce
Wood blewits	90	large forest of suitable host trees: pedunculate oak, sessile oak, Scots pine
Saffron milk caps	88	large forest of suitable host trees: Scots pine, black pine, Norway spruce
Parasol mushrooms	98	large forest of suitable host trees

Recent and forecast weather

Day	Min	Max	Rain	Air humidity	Soil moisture
Thu 29	4 °C	14 °C	0.0 mm	83 %	24 %
Fri 30	5 °C	14 °C	0.0 mm	78 %	22 %
Sat 31	5 °C	14 °C	0.0 mm	80 %	21 %
Sun 1	5 °C	13 °C	0.0 mm	81 %	20 %
Mon 2	6 °C	11 °C	0.2 mm	90 %	19 %
Tue 3	6 °C	9 °C	0.8 mm	83 %	20 %
Wed 4	5 °C	9 °C	0.0 mm	72 %	20 %
Thu 5 forecast	4 °C	10 °C	0.0 mm	80 %	20 %
Fri 6 forecast	6 °C	13 °C	0.0 mm	83 %	20 %
Sat 7 forecast	3 °C	10 °C	0.0 mm	96 %	20 %
Sun 8 forecast	3 °C	7 °C	0.0 mm	96 %	20 %
Mon 9 forecast	5 °C	13 °C	0.8 mm	88 %	19 %
Tue 10 forecast	12 °C	15 °C	2.7 mm	88 %	20 %
Wed 11 forecast	13 °C	16 °C	8.4 mm	93 %	26 %
Thu 12 forecast	11 °C	15 °C	1.7 mm	96 %	36 %

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

Going further

Mushrooms in Yvelines · All départements · Ranking of départements · How the score is calculated

Neighbouring municipalities

Rambouillet · Magny-les-Hameaux · Saint-Rémy-lès-Chevreuse · Le Mesnil-Saint-Denis · Les Essarts-le-Roi · Le Perray-en-Yvelines · Saint-Arnoult-en-Yvelines · Chevreuse