Weather forecast for 10 days
Lyss, Switzerland

Weather forecast for the weekend

Saturday, 21. Jun

PM Thunderstorms
05:33

21:31
CEST
PM Thunderstorms
30°C / 15°C
  • Wind: 10km/h ENE
  • Humidity: 59%
  • Precip. probability: 44%
  • Precipitation: 2mm
  • UV index: 8
Today, rainy weather and thunderstorms are expected in the afternoon.
Minimal precipitation is forecasted. Temperatures are set to span a considerable range, with a high of a hot 30°C and a low of a moderate 15°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is computed to be a tropical 33°C. Note that heat index values are valued for light wind and location in the shade.
The temperature will be higher and more consistent with July's average high of 23.1°C than with June's usual.
Sunrise was at 05:33 and sunset will be at 21:31; the daylight will last for 15h and 58min.

Sunday, 22. Jun

Sunny
05:33

21:31
CEST
Sunny
33°C / 20°C
  • Wind: 10km/h SSW
  • Humidity: 53%
  • Precip. probability: 4%
  • Precipitation: 0mm
  • UV index: 8
Tomorrow, on Sunday, 22nd of June, sunshine is also forecasted under mostly clear skies.
Rainfall is not expected. Predicted temperatures will peak at a hot 33°C and dip to a minimum of an agreeable 20°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at a torrid 37°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, the forecasted high will be higher and closer to July's typical value of 23.1°C than June's 20.8°C.
Sunrise will be at 05:33 and sunset at 21:31; tomorrow's daylight will last for 15h and 58min.

Frequently asked questions

What is the weather forecast for Lyss for tomorrow?
Tomorrow, in Lyss, the forecast calls for abundant sunshine.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 33°C, while the minimum temperature will be 20°C. The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at 37°C.
Tomorrow, the maximum temperature will be significantly higher than the average highest temperature of 20.8°C in June. The lowest temperature will be also notably higher than the average low of 9.9°C.
When is the sunrise / sunset tomorrow?
On Sunday, in Lyss, sunrise will be at 05:33 and sunset at 21:31 (CEST).
How long will the day be tomorrow?
In Lyss, tomorrow, there will be 15h and 58min of daylight.
What is the weather forecast for Lyss for the next ten days?
In Lyss, a combination of bright, turbulent and overcast weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Saturday, Monday, Wednesday, Thursday and next Monday in Lyss. Wednesday, with light precipitation of 4mm, will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 26°C and 33°C, while the minimum temperature will be between 15°C and 20°C.
Taking the humidity into consideration, the maximum feel-like temperature will vary between 26°C and 37°C.
What will be the hottest and the coldest days?
With a maximum temperature of 33°C, Sunday and Wednesday will be the hottest days. Thursday will be the coldest day, with a maximum temperature of 26°C.

Long-term weather forecast

Sat21.Jun
  • 30°C
  • 15°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 10km/h ENE
  • Humidity: 59%
  • UV index: 8
  • Precip. probability: 44%
  • Precipitation: 2mm
  • 05:33 21:31 CEST
Sun22.Jun
  • 33°C
  • 20°C
Sunny
Sunny
  • Wind: 10km/h SSW
  • Humidity: 53%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0mm
  • 05:33 21:31 CEST
Mon23.Jun
  • 28°C
  • 16°C
Thunderstorms
Thunderstorms
  • Wind: 21km/h WSW
  • Humidity: 64%
  • UV index: 7
  • Precip. probability: 70%
  • Precipitation: 3mm
  • 05:34 21:32 CEST
Tue24.Jun
  • 30°C
  • 16°C
Sunny
Sunny
  • Wind: 12km/h WSW
  • Humidity: 51%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0mm
  • 05:34 21:32 CEST
Wed25.Jun
  • 33°C
  • 18°C
Partly Cloudy
Partly Cloudy
  • Wind: 9km/h SW
  • Humidity: 47%
  • UV index: 8
  • Precip. probability: 14%
  • Precipitation: 4mm
  • 05:34 21:32 CEST
Thu26.Jun
  • 26°C
  • 17°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 18km/h WSW
  • Humidity: 62%
  • UV index: 8
  • Precip. probability: 35%
  • Precipitation: 2mm
  • 05:35 21:32 CEST
Fri27.Jun
  • 28°C
  • 16°C
Mostly Sunny
Mostly Sunny
  • Wind: 14km/h WSW
  • Humidity: 60%
  • UV index: 8
  • Precip. probability: 17%
  • Precipitation: 0mm
  • 05:35 21:32 CEST
Sat28.Jun
  • 30°C
  • 17°C
Sunny
Sunny
  • Wind: 13km/h N
  • Humidity: 54%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0mm
  • 05:36 21:32 CEST
Sun29.Jun
  • 31°C
  • 18°C
Mostly Sunny
Mostly Sunny
  • Wind: 12km/h NNE
  • Humidity: 51%
  • UV index: 8
  • Precip. probability: 3%
  • Precipitation: 0mm
  • 05:36 21:32 CEST
Mon30.Jun
  • 31°C
  • 17°C
Mostly Sunny
Mostly Sunny
  • Wind: 13km/h NE
  • Humidity: 52%
  • UV index: 8
  • Precip. probability: 18%
  • Precipitation: 1mm
  • 05:37 21:31 CEST
Looking ahead, conditions suggest a period of bright, unstable and cloud-filled weather is forecasted.
Rainfall is anticipated on Saturday, Monday, Wednesday, Thursday and next Monday.
Significant changes in temperature are expected over the next several days. The maximum temperature will vary between 26°C and 33°C, while nighttime temperatures are expected to vary from 15°C to 20°C.
With a maximum temperature of 33°C, Sunday and Wednesday will be the hottest days; Thursday will be the coldest day, with the highest temperature of 26°C.
Including the humidity's impact, the maximum feel-like temperature may increase and range between 26°C and a sizzling 37°C.
Updated: Jun 21, 2025 @ 04:29:11 UTC
Published by: Weather Atlas | About Us
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