Live Weather & Forecast
Weather in Voiron
Isere, France · Real-time conditions & 3-day outlook
4°C
Feels like 3°C
38°F / Feels 37°F
Light sleet
Voiron, Isere
🌙 Nighttime
Updated: 2026-04-13 01:15
Humidity
99%
Wind
3.6 km/h NW
Wind Gust
7.1 km/h
Pressure
1011 mb
Visibility
9 km
UV Index
0
(Low)
Precipitation
0.72 mm
Cloud Cover
100%
Dew Point
3.3°C
Wind Degree
322°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
149.9 μg/m³
NO₂
3.5 μg/m³
O₃
68 μg/m³
SO₂
0.9 μg/m³
PM 2.5
3.8 μg/m³
PM 10
5.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Voiron, Isere
12 AM
4°
Light sleet
1 AM
4°
Light sleet
2 AM
4°
Heavy snow
3 AM
3°
Heavy snow
4 AM
3°
Heavy snow
5 AM
3°
Heavy snow
6 AM
3°
Heavy snow
7 AM
2°
Heavy snow
8 AM
2°
Heavy snow
9 AM
2°
Heavy snow
10 AM
2°
Heavy snow
11 AM
2°
Heavy snow
12 PM
2°
Moderate snow
1 PM
2°
Moderate or heavy snow showers
2 PM
2°
Moderate snow
3 PM
1°
Moderate snow
4 PM
1°
Moderate snow
5 PM
1°
Moderate or heavy snow showers
6 PM
1°
Moderate snow
7 PM
1°
Moderate or heavy snow showers
8 PM
1°
Moderate snow
9 PM
1°
Moderate snow
10 PM
1°
Light snow
11 PM
1°
Light snow
3-Day Forecast
Daily overview for Voiron, Isere
Today
Moderate rain
3°
/
1°
🌧️ 97% chance of rain
❄️ 21% chance of snow
💧 Avg. humidity: 98%
💨 Max wind: 6.1 km/h
🌧️ Total precip: 9.02 mm
☀️ UV Index: 0.1
🌅 Sunrise: 06:55 AM
🌇 Sunset: 08:20 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
4°
/
1°
🌧️ 86% chance of rain
❄️ 3% chance of snow
💧 Avg. humidity: 96%
💨 Max wind: 9 km/h
🌧️ Total precip: 0.49 mm
☀️ UV Index: 0.2
🌅 Sunrise: 06:54 AM
🌇 Sunset: 08:21 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Partly Cloudy
11°
/
3°
🌧️ 0% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 7.2 km/h
🌧️ Total precip: 0.03 mm
☀️ UV Index: 1
🌅 Sunrise: 06:52 AM
🌇 Sunset: 08:22 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Voiron
Plan your trip to Voiron, France around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Voiron?
Current conditions in Voiron: Light sleet, temperature 4°C, humidity 99%.
What is the best time to visit Voiron?
The best time to visit Voiron is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Voiron?
Voiron is located at approximately 45.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Voiron?
The wettest period in Voiron is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Voiron?
For visits to Voiron during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Voiron in 2026?
View the 2026 public holidays for Voiron on our Holidays page.
What are the GPS coordinates used for the weather forecast in Voiron?
The weather forecast for Voiron uses coordinates 45.3631, 5.5911.