Thursday 5 November 2026

Mushrooms in Le Chesnay-Rocquencourt

Today, parasol mushrooms are the best bet around Le Chesnay-Rocquencourt (68/100, favourable). Département: Yvelines · altitude 141 m.

Le Chesnay-Rocquencourt is a municipality (30 689 inhabitants), at an altitude of 141 m (département: Yvelines, 78). On Thursday 5 November 2026, conditions are favourable for: parasol mushrooms (68/100) and hedgehog mushrooms (64/100). For parasol mushrooms, conditions remain stable, with a maximum on Thursday 5 November 2026 (68/100). Terrain: slightly acidic soil. Weather: 2 mm of rain fell over the last 8 days, 10 mm of rain is expected over the next 7 days, minimum temperatures range from 3 to 12 °C.

Open on the map

35/ 100

Ceps

Possible

13/ 100

Chanterelles

Unfavourable

0/ 100

Morels

Unfavourable

64/ 100

Hedgehog mushrooms

Favourable

49/ 100

Black trumpets

Possible

6/ 100

Funnel chanterelles

Unfavourable

51/ 100

Wood blewits

Possible

23/ 100

Saffron milk caps

Unlikely

68/ 100

Parasol mushrooms

Favourable

8-day forecast

Ceps

35Thu 5

33Fri 6

29Sat 7

25Sun 8

23Mon 9

23Tue 10

24Wed 11

24Thu 12

Chanterelles

13Thu 5

12Fri 6

10Sat 7

7Sun 8

7Mon 9

8Tue 10

9Wed 11

9Thu 12

Morels

0Thu 5

0Fri 6

0Sat 7

0Sun 8

0Mon 9

0Tue 10

0Wed 11

0Thu 12

Hedgehog mushrooms

64Thu 5

64Fri 6

63Sat 7

60Sun 8

59Mon 9

64Tue 10

64Wed 11

64Thu 12

Black trumpets

49Thu 5

49Fri 6

49Sat 7

48Sun 8

48Mon 9

47Tue 10

47Wed 11

49Thu 12

Funnel chanterelles

6Thu 5

6Fri 6

6Sat 7

5Sun 8

5Mon 9

6Tue 10

6Wed 11

7Thu 12

Wood blewits

51Thu 5

51Fri 6

50Sat 7

50Sun 8

50Mon 9

50Tue 10

49Wed 11

51Thu 12

Saffron milk caps

23Thu 5

22Fri 6

21Sat 7

19Sun 8

19Mon 9

19Tue 10

18Wed 11

17Thu 12

Parasol mushrooms

68Thu 5

67Fri 6

61Sat 7

55Sun 8

51Mon 9

55Tue 10

59Wed 11

62Thu 12

Forests and soils around Le Chesnay-Rocquencourt

The terrain

Soil: slightly acidic (pH 6.2), balanced
Slope: 5° · south-facing

Habitat by species

Ceps	6	fine forest nearby with suitable host trees: sessile oak, pedunculate oak, Scots pine
Chanterelles	3	fine forest nearby with suitable host trees: birch, sweet chestnut, sessile oak
Morels	2	fine forest nearby with suitable host trees
Hedgehog mushrooms	4	fine forest nearby with suitable host trees: sessile oak, Scots pine
Black trumpets	6	fine forest nearby with suitable host trees: sweet chestnut, sessile oak, pedunculate oak
Funnel chanterelles	1	fine forest nearby with suitable host trees: birch, Scots pine
Wood blewits	4	fine forest nearby with suitable host trees: sweet chestnut, sessile oak, pedunculate oak
Saffron milk caps	1	forest nearby, partly suitable tree species
Parasol mushrooms	4	fine forest nearby with suitable host trees

Recent and forecast weather

Day	Min	Max	Rain	Air humidity	Soil moisture
Thu 29	4 °C	15 °C	0.0 mm	81 %	27 %
Fri 30	5 °C	15 °C	0.0 mm	74 %	26 %
Sat 31	5 °C	15 °C	0.0 mm	77 %	26 %
Sun 1	5 °C	13 °C	0.0 mm	78 %	25 %
Mon 2	7 °C	11 °C	0.3 mm	84 %	25 %
Tue 3	6 °C	9 °C	1.3 mm	74 %	25 %
Wed 4	6 °C	9 °C	0.0 mm	66 %	25 %
Thu 5 forecast	4 °C	11 °C	0.0 mm	72 %	25 %
Fri 6 forecast	5 °C	13 °C	0.0 mm	79 %	25 %
Sat 7 forecast	3 °C	9 °C	0.0 mm	96 %	22 %
Sun 8 forecast	3 °C	7 °C	0.0 mm	96 %	22 %
Mon 9 forecast	4 °C	12 °C	0.3 mm	88 %	22 %
Tue 10 forecast	12 °C	15 °C	2.7 mm	88 %	24 %
Wed 11 forecast	12 °C	16 °C	5.3 mm	92 %	27 %
Thu 12 forecast	11 °C	15 °C	1.7 mm	94 %	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

Versailles · Sartrouville · Saint-Germain-en-Laye · Poissy · Trappes · Houilles · Montigny-le-Bretonneux · Chatou