Is the [TOQUES 1] Lagnieu - Col de Portes weather forecast based on the actual climb route?

Yes. RouteWeather calculates conditions at every point along the [TOQUES 1] Lagnieu - Col de Portes route from base to summit using elevation data and real meteorological sources — so you see temperature, wind and rain for each segment of the climb, not just a single nearby location.

What weather information is shown for [TOQUES 1] Lagnieu - Col de Portes?

The [TOQUES 1] Lagnieu - Col de Portes forecast shows hour-by-hour temperature, wind speed and direction, precipitation probability and intensity, and cloud cover. All values are adjusted for the elevation gain across the climb profile.

How far ahead can I check the [TOQUES 1] Lagnieu - Col de Portes weather?

Forecasts for [TOQUES 1] Lagnieu - Col de Portes are available up to 7–10 days in advance. For the best accuracy, check 1–3 days before your planned ride.

[TOQUES 1] Lagnieu - Col de Portes – Weather Forecast

Category 1

Argis, Auvergne-Rhône-Alpes, FR

Distance: 14.5 km

Elevation gain: 790 m

This page shows a route-based weather forecast for the [TOQUES 1] Lagnieu - Col de Portes cycling climb in Argis, Auvergne-Rhône-Alpes, FR. Unlike a simple location forecast, conditions are calculated at every point along the climb — from the base to the summit — using the actual route profile and elevation data.

You'll see hour-by-hour temperature, wind speed and direction, precipitation probability, and cloud cover adjusted for altitude. Choose your planned departure time to align the forecast with your ride.

[TOQUES 1] Lagnieu - Col de Portes

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Distance

14.53 km

9.03 mi

Elevation Gain

790 m

2,592 ft

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Departure Date & Time

Average Speed (km/h)

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Route Map

Elevation Profile

Start place details

Weather Forecast

Hourly around Mon 15 Jun 09:38

Mon

09:00 ▸ departure

wb_sunny

Clear sky

26°

Precipitation 0.0 mm

Wind 4 km/h

Mon

10:00

wb_sunny

Clear sky

27°

Precipitation 0.0 mm

Wind 4 km/h

Mon

11:00

wb_sunny

Clear sky

29°

Precipitation 0.0 mm

Wind 5 km/h

Mon

12:00

wb_sunny

Clear sky

29°

Precipitation 0.0 mm

Wind 6 km/h

Mon

15 Jun ▸ departure

dark_mode

Clear sky

N/A — N/A

29° / 19°

Precipitation 0 mm

Humidity 54 %

Tue

16 Jun

cloud

Partly cloudy

N/A — N/A

31° / 18°

Precipitation 0 mm

Humidity 51 %

Wed

17 Jun

dark_mode

Clear sky

N/A — N/A

32° / 20°

Precipitation 0 mm

Humidity 62 %

Thu

18 Jun

dark_mode

Clear sky

N/A — N/A

34° / 22°

Precipitation 0 mm

Humidity 53 %

Fri

19 Jun

dark_mode

Mainly clear

N/A — N/A

34° / 26°

Precipitation 0 mm

Humidity 39 %

Sat

20 Jun

dark_mode

Mainly clear

N/A — N/A

34° / 25°

Precipitation 0 mm

Humidity 35 %

Sun

21 Jun

dark_mode

Mainly clear

N/A — N/A

36° / 26°

Precipitation 0 mm

Humidity 34 %

Climate Overview

Month	Temp Day	Temp Night	Sunny Days	Sun Hours	Rain Days	Precipitation	Humidity	UV Index	Day Length
Jan	8°C	1°C	17	5.6h	17	139 mm	75 %	2	9h 8m
Feb	10°C	2°C	14	6.6h	11	47 mm	73 %	3	10h 23m
Mar	14°C	4°C	26	8.7h	14	81 mm	70 %	4	11h 56m
Apr	18°C	8°C	26	10.7h	14	102 mm	68 %	5	13h 34m
May	21°C	10°C	28	11.5h	16	105 mm	65 %	6	14h 57m
Jun	28°C	16°C	29	13.5h	11	111 mm	67 %	7	15h 40m
Jul	27°C	16°C	30	13.5h	14	48 mm	66 %	8	15h 18m
Aug	29°C	16°C	29	12.2h	10	78 mm	68 %	7	14h 4m
Sep	21°C	12°C	22	8.9h	19	141 mm	70 %	5	12h 31m
Oct	16°C	8°C	24	7.5h	14	136 mm	72 %	4	10h 54m
Nov	11°C	4°C	18	6.1h	16	149 mm	76 %	2	9h 28m
Dec	8°C	3°C	18	5.3h	14	42 mm	77 %	2	8h 43m

[TOQUES 1] Lagnieu - Col de Portes – Weather Forecast

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[TOQUES 1] Lagnieu - Col de Portes

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Forecast A

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Forecast B

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Start place details

Weather Forecast

Climate Overview