Thursday 5 November 2026

Mushrooms in Treffort

Today, black trumpets have the best chances around Treffort (95/100, very favourable). Département : Isère · altitude 909 m.

Treffort is a municipality (249 inhabitants), at an altitude of 909 m (département: Isère, 38). On Thursday 5 November 2026, conditions are favourable for: black trumpets (95/100), wood blewits (91/100), hedgehog mushrooms (83/100), saffron milk caps (67/100) and parasol mushrooms (59/100). For black trumpets, conditions remain stable, with a maximum on Thursday 5 November 2026 (95/100). Terrain: likely trees around the municipality (Scots pine, silver fir and beech), slightly acidic soil. Weather: 2 mm of rain fell over the last 8 days, 16 mm of rain are expected over the next 7 days, minimum temperatures range from 1 to 9 °C.

Open on the map

26/ 100

Ceps

Unlikely

6/ 100

Chanterelles

Unfavourable

0/ 100

Morels

Unfavourable

83/ 100

Hedgehog mushrooms

Very favourable

95/ 100

Black trumpets

Very favourable

28/ 100

Funnel chanterelles

Unlikely

91/ 100

Wood blewits

Very favourable

67/ 100

Saffron milk caps

Favourable

59/ 100

Parasol mushrooms

Favourable

8-day forecast

Ceps

26Thu 5

22Fri 6

19Sat 7

19Sun 8

21Mon 9

21Tue 10

21Wed 11

19Thu 12

Chanterelles

6Thu 5

3Fri 6

0Sat 7

1Sun 8

6Mon 9

7Tue 10

7Wed 11

7Thu 12

Morels

0Thu 5

0Fri 6

0Sat 7

0Sun 8

0Mon 9

0Tue 10

0Wed 11

0Thu 12

Hedgehog mushrooms

83Thu 5

79Fri 6

76Sat 7

78Sun 8

87Mon 9

95Tue 10

95Wed 11

95Thu 12

Black trumpets

95Thu 5

95Fri 6

94Sat 7

95Sun 8

95Mon 9

95Tue 10

95Wed 11

95Thu 12

Funnel chanterelles

28Thu 5

27Fri 6

26Sat 7

27Sun 8

30Mon 9

32Tue 10

35Wed 11

35Thu 12

Wood blewits

91Thu 5

88Fri 6

85Sat 7

87Sun 8

94Mon 9

94Tue 10

94Wed 11

94Thu 12

Saffron milk caps

67Thu 5

63Fri 6

58Sat 7

57Sun 8

58Mon 9

59Tue 10

56Wed 11

53Thu 12

Parasol mushrooms

59Thu 5

52Fri 6

47Sat 7

48Sun 8

56Mon 9

60Tue 10

63Wed 11

62Thu 12

Forests and soils around Treffort

The terrain

Likely trees: Scots pine, silver fir, beech
Soil: slightly acidic (pH 6.4), équilibrée
Slope: 18°

Habitat by species

Ceps	76	large forest of suitable host trees: downy oak, Scots pine, silver fir
Chanterelles	48	large forest of suitable host trees: Scots pine, beech, sessile oak
Morels	64	large forest of suitable host trees
Hedgehog mushrooms	92	large forest of suitable host trees: Scots pine, silver fir, beech
Black trumpets	92	large forest of suitable host trees: downy oak, beech, sessile oak
Funnel chanterelles	20	large forest of suitable host trees: Scots pine, silver fir, beech
Wood blewits	92	large forest of suitable host trees: Scots pine, silver fir, beech
Saffron milk caps	90	large forest of suitable host trees: Scots pine, black pine, silver fir
Parasol mushrooms	98	large forest of suitable host trees

Recent and forecast weather

Day	Min	Max	Rain	Air humidity	Soil moisture
Thu 29	7 °C	13 °C	0.0 mm	90 %	27 %
Fri 30	6 °C	13 °C	0.0 mm	85 %	27 %
Sat 31	5 °C	11 °C	0.0 mm	93 %	27 %
Sun 1	2 °C	6 °C	0.0 mm	93 %	27 %
Mon 2	1 °C	4 °C	0.0 mm	96 %	27 %
Tue 3	1 °C	9 °C	0.0 mm	85 %	27 %
Wed 4	2 °C	9 °C	0.7 mm	74 %	27 %
Thu 5 forecast	8 °C	12 °C	1.6 mm	68 %	28 %
Fri 6 forecast	5 °C	8 °C	5.4 mm	95 %	32 %
Sat 7 forecast	3 °C	9 °C	0.0 mm	94 %	31 %
Sun 8 forecast	2 °C	10 °C	0.3 mm	80 %	30 %
Mon 9 forecast	9 °C	12 °C	0.9 mm	84 %	28 %
Tue 10 forecast	9 °C	14 °C	0.9 mm	77 %	25 %
Wed 11 forecast	9 °C	13 °C	3.4 mm	83 %	26 %
Thu 12 forecast	8 °C	16 °C	5.2 mm	84 %	40 %

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

Going further

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

Neighbouring municipalities

La Mure · Le Gua · La Motte-d'Aveillans · Monestier-de-Clermont · Pierre-Châtel · Mens · Susville · Saint-Martin-de-la-Cluze