Thursday 5 November 2026

Mushrooms in Sainte-Mesme

Today, hedgehog mushrooms are the best bet around Sainte-Mesme (86/100, very favourable). Département: Yvelines · altitude 137 m.

Sainte-Mesme is a municipality (904 inhabitants), at an altitude of 137 m (département: Yvelines, 78). On Thursday 5 November 2026, conditions are favourable for: hedgehog mushrooms (86/100), black trumpets (75/100), parasol mushrooms (71/100), wood blewits (69/100), funnel chanterelles (62/100) and saffron milk caps (61/100). For hedgehog mushrooms, conditions remain stable, with a maximum on Thursday 5 November 2026 (86/100). Terrain: likely trees around the municipality (sessile oak, birch, 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 12 °C.

Open on the map

50/ 100

Ceps

Possible

24/ 100

Chanterelles

Unlikely

0/ 100

Morels

Unfavourable

86/ 100

Hedgehog mushrooms

Very favourable

75/ 100

Black trumpets

Very favourable

62/ 100

Funnel chanterelles

Favourable

69/ 100

Wood blewits

Favourable

61/ 100

Saffron milk caps

Favourable

71/ 100

Parasol mushrooms

Favourable

8-day forecast

Ceps

50Thu 5

47Fri 6

42Sat 7

36Sun 8

34Mon 9

36Tue 10

37Wed 11

37Thu 12

Chanterelles

24Thu 5

22Fri 6

19Sat 7

15Sun 8

13Mon 9

16Tue 10

18Wed 11

19Thu 12

Morels

0Thu 5

0Fri 6

0Sat 7

0Sun 8

0Mon 9

0Tue 10

0Wed 11

0Thu 12

Hedgehog mushrooms

86Thu 5

86Fri 6

85Sat 7

80Sun 8

80Mon 9

86Tue 10

86Wed 11

86Thu 12

Black trumpets

75Thu 5

74Fri 6

74Sat 7

73Sun 8

73Mon 9

73Tue 10

73Wed 11

76Thu 12

Funnel chanterelles

62Thu 5

60Fri 6

58Sat 7

54Sun 8

54Mon 9

58Tue 10

63Wed 11

70Thu 12

Wood blewits

69Thu 5

68Fri 6

68Sat 7

67Sun 8

67Mon 9

67Tue 10

67Wed 11

70Thu 12

Saffron milk caps

61Thu 5

59Fri 6

56Sat 7

52Sun 8

50Mon 9

50Tue 10

49Wed 11

47Thu 12

Parasol mushrooms

71Thu 5

71Fri 6

67Sat 7

60Sun 8

58Mon 9

63Tue 10

67Wed 11

71Thu 12

Forests and soils around Sainte-Mesme

The terrain

Likely trees: sessile oak, birch, sweet chestnut, pedunculate oak
Soil: slightly acidic (pH 5.6), balanced
Slope: 4° · north-facing

Habitat by species

Ceps	96	large forest of suitable host trees: pedunculate oak, sessile oak, Scots pine
Chanterelles	100	large forest of suitable host trees: pedunculate oak, sessile oak, birch
Morels	51	large forest of suitable host trees
Hedgehog mushrooms	79	large forest of suitable host trees: sessile oak, Scots pine
Black trumpets	93	large forest of suitable host trees: pedunculate oak, sessile oak, sweet chestnut
Funnel chanterelles	100	large forest of suitable host trees: birch, Scots pine
Wood blewits	72	large forest of suitable host trees: pedunculate oak, sessile oak, sweet chestnut
Saffron milk caps	47	large forest of suitable host trees: Scots pine
Parasol mushrooms	77	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	84 %	12 %
Fri 30	4 °C	14 °C	0.0 mm	81 %	11 %
Sat 31	5 °C	14 °C	0.0 mm	82 %	10 %
Sun 1	5 °C	13 °C	0.0 mm	81 %	9 %
Mon 2	6 °C	12 °C	0.4 mm	88 %	8 %
Tue 3	6 °C	9 °C	0.0 mm	79 %	9 %
Wed 4	5 °C	10 °C	0.0 mm	70 %	8 %
Thu 5 forecast	3 °C	10 °C	0.0 mm	80 %	8 %
Fri 6 forecast	5 °C	13 °C	0.0 mm	84 %	8 %
Sat 7 forecast	2 °C	10 °C	0.0 mm	95 %	8 %
Sun 8 forecast	3 °C	7 °C	0.0 mm	97 %	8 %
Mon 9 forecast	4 °C	13 °C	0.3 mm	90 %	8 %
Tue 10 forecast	12 °C	15 °C	2.7 mm	88 %	10 %
Wed 11 forecast	12 °C	16 °C	8.7 mm	93 %	15 %
Thu 12 forecast	10 °C	16 °C	2.3 mm	93 %	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 · Saint-Arnoult-en-Yvelines · Ablis · Bonnelles · Bullion · Sonchamp · Orcemont · Rochefort-en-Yvelines