Live Weather & Forecast
Weather in Arth
Schwyz, Switzerland · Real-time conditions & 3-day outlook
18°C
Feels like 18°C
65°F / Feels 65°F
Partly cloudy
Arth, Schwyz
🌙 Nighttime
Updated: 2026-04-18 20:45
Humidity
56%
Wind
3.6 km/h S
Wind Gust
4.5 km/h
Pressure
1019 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0.01 mm
Cloud Cover
75%
Dew Point
5.9°C
Wind Degree
185°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
156.9 μg/m³
NO₂
3.4 μg/m³
O₃
107 μg/m³
SO₂
1.3 μg/m³
PM 2.5
12.4 μg/m³
PM 10
16 μg/m³
Today's Hourly Forecast
24-hour breakdown for Arth, Schwyz
12 AM
6°
Clear
1 AM
6°
Clear
2 AM
6°
Clear
3 AM
5°
Clear
4 AM
5°
Clear
5 AM
5°
Clear
6 AM
5°
Clear
7 AM
5°
Sunny
8 AM
9°
Sunny
9 AM
13°
Sunny
10 AM
15°
Sunny
11 AM
17°
Sunny
12 PM
18°
Sunny
1 PM
19°
Sunny
2 PM
20°
Sunny
3 PM
20°
Sunny
4 PM
20°
Sunny
5 PM
20°
Patchy rain nearby
6 PM
19°
Patchy rain nearby
7 PM
15°
Partly Cloudy
8 PM
18°
Partly cloudy
9 PM
10°
Patchy rain nearby
10 PM
9°
Patchy rain nearby
11 PM
8°
Cloudy
3-Day Forecast
Daily overview for Arth, Schwyz
Today
Patchy rain nearby
20°
/
5°
🌧️ 85% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 8.6 km/h
🌧️ Total precip: 0.15 mm
☀️ UV Index: 6.1
🌅 Sunrise: 06:33 AM
🌇 Sunset: 08:19 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Moderate rain
16°
/
6°
🌧️ 91% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 10.1 km/h
🌧️ Total precip: 8.58 mm
☀️ UV Index: 5
🌅 Sunrise: 06:32 AM
🌇 Sunset: 08:21 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Patchy rain nearby
15°
/
1°
🌧️ 0% chance of rain
💧 Avg. humidity: 80%
💨 Max wind: 10.1 km/h
🌧️ Total precip: 0.07 mm
☀️ UV Index: 3.4
🌅 Sunrise: 06:30 AM
🌇 Sunset: 08:22 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Best Time to Visit Arth
Plan your trip to Arth, Switzerland 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 Arth?
Current conditions in Arth: Partly cloudy, temperature 18°C, humidity 56%.
What is the best time to visit Arth?
The best time to visit Arth is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Arth?
Arth is located at approximately 47.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Arth?
The wettest period in Arth is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Arth?
For visits to Arth during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Arth in?
Arth is located in Switzerland, in the state of Schwyz.
What are the public holidays in Arth in 2026?
View the 2026 public holidays for Arth on our Holidays page.
What are the GPS coordinates used for the weather forecast in Arth?
The weather forecast for Arth uses coordinates 47.0645, 8.5239.