Live Weather & Forecast
Weather in Grenchen
Solothurn, Switzerland · Real-time conditions & 3-day outlook
12°C
Feels like 12°C
54°F / Feels 53°F
Mist
Grenchen, Solothurn
🌙 Nighttime
Updated: 2026-04-12 00:15
Humidity
88%
Wind
6.8 km/h WNW
Wind Gust
11.1 km/h
Pressure
1012 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0.06 mm
Cloud Cover
0%
Dew Point
9.9°C
Wind Degree
285°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
160.9 μg/m³
NO₂
8.1 μg/m³
O₃
61 μg/m³
SO₂
1.4 μg/m³
PM 2.5
9.3 μg/m³
PM 10
12.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Grenchen, Solothurn
12 AM
12°
Light rain shower
1 AM
12°
Mist
2 AM
11°
Light rain shower
3 AM
10°
Mist
4 AM
9°
Light drizzle
5 AM
8°
Light drizzle
6 AM
8°
Light rain
7 AM
7°
Moderate rain
8 AM
7°
Light rain
9 AM
8°
Mist
10 AM
7°
Mist
11 AM
8°
Mist
12 PM
8°
Patchy rain nearby
1 PM
8°
Patchy rain nearby
2 PM
8°
Patchy rain nearby
3 PM
8°
Patchy rain nearby
4 PM
7°
Patchy rain nearby
5 PM
6°
Patchy rain nearby
6 PM
6°
Light drizzle
7 PM
5°
Light rain
8 PM
5°
Light rain
9 PM
5°
Light drizzle
10 PM
5°
Light drizzle
11 PM
5°
Mist
3-Day Forecast
Daily overview for Grenchen, Solothurn
Today
Moderate rain
8°
/
5°
🌧️ 96% chance of rain
💧 Avg. humidity: 94%
💨 Max wind: 10.4 km/h
🌧️ Total precip: 12.46 mm
☀️ UV Index: 0.3
🌅 Sunrise: 06:49 AM
🌇 Sunset: 08:15 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Patchy rain nearby
7°
/
5°
🌧️ 87% chance of rain
💧 Avg. humidity: 97%
💨 Max wind: 6.1 km/h
🌧️ Total precip: 3.72 mm
☀️ UV Index: 0.1
🌅 Sunrise: 06:47 AM
🌇 Sunset: 08:17 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
9°
/
2°
🌧️ 89% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 10.4 km/h
🌧️ Total precip: 1.3 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:45 AM
🌇 Sunset: 08:18 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Grenchen
Plan your trip to Grenchen, 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
People also ask — answers optimized for search engines and voice queries.
What is the current weather in Grenchen?
Current conditions in Grenchen: Mist, temperature 12°C, humidity 88%.
What is the best time to visit Grenchen?
The best time to visit Grenchen is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Grenchen?
Grenchen is located at approximately 47.2° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Grenchen?
The wettest period in Grenchen is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Grenchen?
For visits to Grenchen during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Grenchen in?
Grenchen is located in Switzerland, in the state of Solothurn.
What are the public holidays in Grenchen in 2026?
View the 2026 public holidays for Grenchen on our Holidays page.
What are the GPS coordinates used for the weather forecast in Grenchen?
The weather forecast for Grenchen uses coordinates 47.1911, 7.3967.