Thursday 5 November 2026

Mushrooms in Fontenay-lès-Briis

Today, hedgehog mushrooms are the best bet around Fontenay-lès-Briis (71/100, favourable). Département: Essonne · altitude 109 m.

Fontenay-lès-Briis is a municipality (2 350 inhabitants), at an altitude of 109 m (département: Essonne, 91). On Thursday 5 November 2026, conditions are favourable for: hedgehog mushrooms (71/100), parasol mushrooms (71/100) and wood blewits (55/100). For hedgehog mushrooms, conditions remain stable, with a maximum on Thursday 5 November 2026 (71/100). Terrain: likely trees around the municipality (sessile oak, sweet chestnut and pedunculate oak), slightly acidic soil. Weather: 0 mm of rain fell over the last 8 days, 14 mm of rain is expected over the next 7 days, minimum temperatures range from 2 to 13 °C.

Open on the map

41/ 100

Ceps

Possible

19/ 100

Chanterelles

Unlikely

0/ 100

Morels

Unfavourable

71/ 100

Hedgehog mushrooms

Favourable

54/ 100

Black trumpets

Possible

29/ 100

Funnel chanterelles

Unlikely

55/ 100

Wood blewits

Favourable

46/ 100

Saffron milk caps

Possible

71/ 100

Parasol mushrooms

Favourable

8-day forecast

Ceps

41Thu 5

39Fri 6

34Sat 7

30Sun 8

27Mon 9

28Tue 10

30Wed 11

30Thu 12

Chanterelles

19Thu 5

18Fri 6

15Sat 7

11Sun 8

10Mon 9

12Tue 10

14Wed 11

15Thu 12

Morels

0Thu 5

0Fri 6

0Sat 7

0Sun 8

0Mon 9

0Tue 10

0Wed 11

0Thu 12

Hedgehog mushrooms

71Thu 5

71Fri 6

70Sat 7

67Sun 8

66Mon 9

71Tue 10

71Wed 11

71Thu 12

Black trumpets

54Thu 5

53Fri 6

53Sat 7

52Sun 8

52Mon 9

52Tue 10

51Wed 11

54Thu 12

Funnel chanterelles

29Thu 5

29Fri 6

27Sat 7

26Sun 8

26Mon 9

27Tue 10

29Wed 11

33Thu 12

Wood blewits

55Thu 5

54Fri 6

54Sat 7

54Sun 8

53Mon 9

53Tue 10

53Wed 11

55Thu 12

Saffron milk caps

46Thu 5

44Fri 6

42Sat 7

39Sun 8

38Mon 9

38Tue 10

36Wed 11

35Thu 12

Parasol mushrooms

71Thu 5

71Fri 6

66Sat 7

60Sun 8

57Mon 9

61Tue 10

66Wed 11

70Thu 12

Forests and soils around Fontenay-lès-Briis

The terrain

Likely trees: sessile oak, sweet chestnut, pedunculate oak
Soil: slightly acidic (pH 5.9), balanced
Slope: 3°

Habitat by species

Ceps	78	fine forest nearby with suitable host trees: pedunculate oak, sessile oak, Scots pine
Chanterelles	72	fine forest nearby with suitable host trees: pedunculate oak, sessile oak, birch
Morels	43	fine forest nearby with suitable host trees
Hedgehog mushrooms	55	fine forest nearby with suitable host trees: sessile oak, Scots pine
Black trumpets	75	fine forest nearby with suitable host trees: pedunculate oak, sessile oak, sweet chestnut
Funnel chanterelles	40	fine forest nearby with suitable host trees: birch, Scots pine
Wood blewits	69	fine forest nearby with suitable host trees: pedunculate oak, sessile oak, sweet chestnut
Saffron milk caps	29	forest nearby, partly suitable tree species
Parasol mushrooms	77	fine forest nearby with suitable host trees

Recent and forecast weather

Day	Min	Max	Rain	Air humidity	Soil moisture
Thu 29	2 °C	14 °C	0.0 mm	87 %	23 %
Fri 30	5 °C	14 °C	0.0 mm	81 %	22 %
Sat 31	4 °C	14 °C	0.0 mm	82 %	21 %
Sun 1	5 °C	13 °C	0.0 mm	80 %	19 %
Mon 2	7 °C	12 °C	0.4 mm	88 %	19 %
Tue 3	6 °C	9 °C	0.0 mm	80 %	20 %
Wed 4	6 °C	10 °C	0.0 mm	70 %	20 %
Thu 5 forecast	4 °C	11 °C	0.0 mm	79 %	20 %
Fri 6 forecast	5 °C	13 °C	0.0 mm	84 %	19 %
Sat 7 forecast	2 °C	10 °C	0.0 mm	96 %	19 %
Sun 8 forecast	4 °C	7 °C	0.0 mm	97 %	19 %
Mon 9 forecast	5 °C	13 °C	0.6 mm	89 %	20 %
Tue 10 forecast	12 °C	15 °C	2.4 mm	90 %	24 %
Wed 11 forecast	13 °C	16 °C	6.0 mm	92 %	27 %
Thu 12 forecast	11 °C	15 °C	5.3 mm	96 %	37 %

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

Going further

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

Neighbouring municipalities

Massy · Palaiseau · Sainte-Geneviève-des-Bois · Brétigny-sur-Orge · Les Ulis · Gif-sur-Yvette · Longjumeau · Saint-Michel-sur-Orge