Castasegna Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Castasegna

Castasegna temperature today is 15°, feels like 15°, with a humidity level of 75% and wind at 2.88 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Castasegna: expect a high of 21° and a low of 10°, with clear sky. Rain chance tomorrow is 7%.

few clouds
15°
few clouds
H: 15° L: 15°
Feels like 15°
AQI: Good (1/5)
Humidity
75%
Dew 11°
Wind speed
2.88 km/h
NNE · G22.32
Pressure
1024 hPa
Visibility
10 km
Weather Summary
Currently in Castasegna, expect varied conditions with mild temperatures around 15°. Winds are calm winds.
Precipitation Probability
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
7%
17
0%
20
0%
23
0%
02
0%
05
0%
08
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
15°
Sat
11:00
19°
 
18°
 
14°
 
11°
Sat
23:00
10°
 
10°
 
10°
 
17°
Sun
11:00
21°
 
19°
 
15°
 
10°
Sun
23:00
9°
 
8°
 
9°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:13
Sunset
Sunset
19:13
Moon Phase
Full Moon (95%)
Timezone: GMT+05:30
Last updated: Sep 26, 2026 11:37 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
46.333920
Longitude
Longitude
9.517850
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More about Castasegna
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in Castasegna, Switzerland

Castasegna is a picturesque village located in the Bregaglia Valley in the Swiss canton of Graubünden. Situated at an elevation of 1,024 meters (3,360 feet) above sea level, Castasegna experiences a unique climate that is influenced by its mountainous surroundings. The village is known for its stunning landscapes, charming architecture, and a climate that offers something for everyone throughout the year.

Seasonal Overview

Castasegna experiences four distinct seasons, each with its own characteristic weather patterns. Let's take a closer look at what you can expect during each season:

Spring (March - May)

Spring in Castasegna is a delightful time of year when the snow melts, and nature awakens from its winter slumber. Temperatures gradually rise during this season, with average highs ranging from 11°C (52°F) in March to 19°C (66°F) in May. However, it's important to note that spring weather in the mountains can be unpredictable, and occasional snowfall is not uncommon, especially in March and early April.

Spring is also known for its frequent rainfall, with precipitation levels averaging around 80-100mm per month. The Bregaglia Valley transforms into a lush green landscape during spring, with blooming flowers and blossoming trees creating a colorful and vibrant atmosphere.

Summer (June - August)

Summer in Castasegna is a heavenly season for outdoor enthusiasts. The village experiences mild and pleasant weather, with average temperatures ranging from 20°C (68°F) in June to 24°C (75°F) in August. The days are long and sunny, providing ample opportunity for hiking, biking, and other outdoor activities.

During the summer months, rainfall is relatively low, averaging around 60-70mm per month. This makes it the perfect time to explore the surrounding mountains, enjoy picnics by the river, or simply relax in the village square and soak up the warm Swiss sun.

Autumn (September - November)

Autumn in Castasegna is a breathtaking season characterized by vibrant colors and crisp air. As the temperature gradually cools down, the landscape transforms into a stunning palette of reds, oranges, and yellows. Average temperatures range from 16°C (61°F) in September to 8°C (46°F) in November.

Autumn is also a season of transition, as the weather becomes more unpredictable. Rainfall increases during this time, with precipitation levels ranging from 80-100mm per month. However, sunny days are still common, providing opportunities for scenic hikes and nature walks amidst the fall foliage.

Winter (December - February)

Winter in Castasegna is a magical time when the village becomes a winter wonderland. The surrounding mountains are blanketed in snow, creating a picturesque setting for winter sports enthusiasts. Average temperatures range from -1°C (30°F) in December to 4°C (39°F) in February.

Castasegna receives a significant amount of snowfall during the winter months, with an average of 150-200mm per month. This makes it an ideal destination for skiing, snowboarding, and snowshoeing. The village is also known for its charming Christmas markets and festive atmosphere during the holiday season.

Climate Data

Here is a table summarizing the average monthly temperatures and precipitation levels in Castasegna:

Month Average High (°C) Average Low (°C) Precipitation (mm)
January 2 -4 90
February 4 -3 80
March 7 -1 90
April 11 2 100
May 15 5 110
June 20 9 80
July 22 11 70
August 22 11 70
September 18 7 90
October 13 4 100
November 7 -1 90
December 3 -4 90

As the table shows, the summer months of June, July, and August are the warmest, with average highs reaching 22°C (72°F). The coldest month is January, with average lows dropping to -4°C (24°F).

Conclusion

Castasegna offers a diverse climate that showcases the beauty of each season. From the colorful blooms of spring to the snowy landscapes of winter, this Swiss village is a destination that can be enjoyed year-round. Whether you're a nature lover, outdoor enthusiast, or simply seeking a peaceful getaway, Castasegna has something to offer for everyone.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Castasegna
What is the temperature in Castasegna right now?

The current temperature in Castasegna is 15°, and it feels like 15°. Today's high is 15° and the low is 15°.

Will it rain in Castasegna today?

No rain is expected in Castasegna today (0% chance). Conditions are currently few clouds.

What is the weather in Castasegna today?

Castasegna is experiencing few clouds with a temperature of 15°. Humidity is at 75% and wind speed is 2.88 km/h from the NNE.

What is the humidity in Castasegna today?

Humidity in Castasegna is 75% right now, with a dew point of 11°. Comfort levels are moderate.

What is the wind speed in Castasegna today?

Wind speed in Castasegna is 2.88 km/h, flowing at 28° NNE wind direction. Gusts up to 22.32 km/h.

What is the 5-day forecast for Castasegna?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Castasegna. Today's high is 15° and low is 15°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Castasegna today?

It feels like 15° in Castasegna today, with 22% cloud cover and 10 km visibility.

Weather in Castasegna