Weather forecast for today
Grenchen, Switzerland

Weather forecast for today

Sunday, 22. Jun

Mostly Sunny
05:32

21:32
CEST
Mostly Sunny
33°C / 18°C
  • Wind: 11km/h SSW
  • Humidity: 67%
  • Precip. probability: 2%
  • Precipitation: 0mm
  • UV index: 8
On Sunday, 22nd of June, mostly clear skies and sunshine will create ideal daytime conditions.
Substantial temperature variations are forecasted, soaring to a maximum of a tropical 33°C and descending to a minimum of a comfortable 18°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is calculated to be an extremely hot 42°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Today, the forecast high deviates from June's norm and tracks July's average temperature of 23.1°C.
Sunrise will be at 05:32 and sunset at 21:32; the daylight will last for 15h and 59min.

Current condition

Fair
03:11 CEST
Fair
  • 14°C
  • Feels like: 14°C
  • Wind: 0km/h SE
  • Humidity: 95%
  • Dewpoint: 14°C
  • Pressure: 1021mbar
  • Precipitation: 0mm
  • Visibility: 9.66km
  • UV index: 0
Currently, outdoor conditions are perfect, with fair skies and a light breeze.
The temperature is a moderate 14°C. The current temperature is far from today's maximum-forecasted 33°C.

Frequently asked questions

What is the temperature now?
At 03:11 CEST, the temperature is 14°C.
What is the weather forecast for Grenchen for today?
Today, in Grenchen, expect plenty of sunshine and only a few scattered clouds.
What will be the maximum temperature today?
Today, the highest temperature will be 33°C, while the lowest temperature will be 18°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is appraised at 42°C.
The highest temperature will be notably higher than the average maximum of 20.8°C in June. Today, the lowest temperature will be also notably higher than the average low of 9.9°C.
What time are sunrise and sunset today?
On Sunday, in Grenchen, sunrise will be at 05:32 and sunset at 21:32 (CEST).
How long is the day today?
Today, the daylight will last for 15h and 59min.

Hourly weather forecast

4h
  • 14°C
  • Feels like:
    14°C
Clear
Clear
  • Wind: 0km/h ESE
  • Pressure: 1019mbar
  • Humidity: 98%
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Visibility: 12km
Sunrise: 05:32
6h
  • 13°C
  • Feels like:
    13°C
Sunny
Sunny
  • Wind: 2km/h SSE
  • Pressure: 1020mbar
  • Humidity: 99%
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Visibility: 13km
8h
  • 18°C
  • Feels like:
    18°C
Sunny
Sunny
  • Wind: 3km/h SSE
  • Pressure: 1020mbar
  • Humidity: 91%
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Visibility: 16km
10h
  • 22°C
  • Feels like:
    22°C
Sunny
Sunny
  • Wind: 6km/h SSW
  • Pressure: 1019mbar
  • Humidity: 71%
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Visibility: 16km
12h
  • 27°C
  • Feels like:
    28°C
Sunny
Sunny
  • Wind: 9km/h SW
  • Pressure: 1018mbar
  • Humidity: 52%
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Visibility: 16km
14h
  • 30°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Wind: 10km/h SSW
  • Pressure: 1017mbar
  • Humidity: 41%
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Visibility: 16km
16h
  • 31°C
  • Feels like:
    32°C
Sunny
Sunny
  • Wind: 11km/h SW
  • Pressure: 1016mbar
  • Humidity: 38%
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Visibility: 16km
18h
  • 32°C
  • Feels like:
    32°C
Sunny
Sunny
  • Wind: 9km/h SW
  • Pressure: 1015mbar
  • Humidity: 39%
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Visibility: 16km
20h
  • 30°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Wind: 8km/h WSW
  • Pressure: 1015mbar
  • Humidity: 45%
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Visibility: 16km
Sunset: 21:32
22h
  • 25°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Wind: 6km/h SW
  • Pressure: 1016mbar
  • Humidity: 60%
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Visibility: 16km
Today, a combination of bright and gloomy weather is predicted.
The temperature will vary between the lowest temperature of 13°C and the highest temperature of 32°C. The hottest part of the day will be at 17h and 18h.
Today, the high temperature is expected to be more alike with July than to June's average of 20.8°C. Today, the overnight low is also more close to July's usual minimum of 11.9°C than June's 9.9°C.
Updated: Jun 22, 2025 @ 01:11:43 UTC
Published by: Weather Atlas | About Us
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Weather Forecasting & Climate

Grenchen, Switzerland

  • en: Grenchen, Switzerland
  • es: Grenchen, Suiza
  • hr: Grenhen, Švajcarska
  • sr: Grenhen, Švajcarska
  • zh: 格朗日, 瑞士
  • Latitude: 47.192288°
  • Longitude: 7.395891°
  • Elevation: 457 m
  • Current time: 03:11 CEST
  • Sunrise: 05:32 CEST
  • Sunset: 21:32 CEST
  • Timezone: Europe/Zurich
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