Thursday 5 November 2026

Mushrooms in Jouars-Pontchartrain

Today, hedgehog mushrooms have the best chances around Jouars-Pontchartrain (66/100, favourable). Département : Yvelines · altitude 100 m.

Jouars-Pontchartrain is a municipality (6 039 inhabitants), at an altitude of 100 m (département: Yvelines, 78). On Thursday 5 November 2026, conditions are favourable for: hedgehog mushrooms (66/100), parasol mushrooms (65/100), black trumpets (57/100) and wood blewits (57/100). For hedgehog mushrooms, conditions remain stable, with a maximum on Thursday 5 November 2026 (66/100). Terrain: likely trees around the municipality (sessile oak and pedunculate oak), slightly acidic soil. Weather: 1 mm of rain fell over the last 8 days, 14 mm of rain are expected over the next 7 days, minimum temperatures range from 3 to 13 °C.

Open on the map

32/ 100

Ceps

Unlikely

13/ 100

Chanterelles

Unfavourable

0/ 100

Morels

Unfavourable

66/ 100

Hedgehog mushrooms

Favourable

57/ 100

Black trumpets

Favourable

6/ 100

Funnel chanterelles

Unfavourable

57/ 100

Wood blewits

Favourable

33/ 100

Saffron milk caps

Unlikely

65/ 100

Parasol mushrooms

Favourable

8-day forecast

Ceps

32Thu 5

31Fri 6

27Sat 7

23Sun 8

21Mon 9

23Tue 10

23Wed 11

23Thu 12

Chanterelles

13Thu 5

12Fri 6

10Sat 7

8Sun 8

7Mon 9

9Tue 10

9Wed 11

10Thu 12

Morels

0Thu 5

0Fri 6

0Sat 7

0Sun 8

0Mon 9

0Tue 10

0Wed 11

0Thu 12

Hedgehog mushrooms

66Thu 5

66Fri 6

66Sat 7

63Sun 8

62Mon 9

66Tue 10

66Wed 11

66Thu 12

Black trumpets

57Thu 5

56Fri 6

56Sat 7

55Sun 8

54Mon 9

54Tue 10

54Wed 11

57Thu 12

Funnel chanterelles

6Thu 5

6Fri 6

6Sat 7

5Sun 8

5Mon 9

6Tue 10

6Wed 11

7Thu 12

Wood blewits

57Thu 5

56Fri 6

56Sat 7

55Sun 8

55Mon 9

55Tue 10

55Wed 11

57Thu 12

Saffron milk caps

33Thu 5

32Fri 6

30Sat 7

28Sun 8

27Mon 9

27Tue 10

26Wed 11

25Thu 12

Parasol mushrooms

65Thu 5

65Fri 6

61Sat 7

54Sun 8

53Mon 9

57Tue 10

61Wed 11

63Thu 12

Forests and soils around Jouars-Pontchartrain

The terrain

Likely trees: sessile oak, pedunculate oak
Soil: slightly acidic (pH 6.5), argilo-limoneuse
Slope: 14°

Habitat by species

Ceps	25	fine forest nearby with suitable host trees: pedunculate oak, sessile oak, Scots pine
Chanterelles	17	fine forest nearby with suitable host trees: pedunculate oak, sessile oak, birch
Morels	67	fine forest nearby with suitable host trees
Hedgehog mushrooms	26	fine forest nearby with suitable host trees: sessile oak, Scots pine
Black trumpets	40	fine forest nearby with suitable host trees: pedunculate oak, sessile oak, sweet chestnut
Funnel chanterelles	4	forest nearby, partly suitable tree species
Wood blewits	29	fine forest nearby with suitable host trees: pedunculate oak, sessile oak, sweet chestnut
Saffron milk caps	10	forest nearby, partly suitable tree species
Parasol mushrooms	28	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	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	7 °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	8 °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	12 °C	16 °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

Trappes · Montigny-le-Bretonneux · Plaisir · Élancourt · Saint-Cyr-l'École · Maurepas · Les Clayes-sous-Bois · Bois-d'Arcy