Luthern

Willisau District, Kanton Luzern, Switzerland

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Current Weather

19°

Partly Cloudy

Feels Like: 22°

Min: 8°

Max: 19°

The next few hours will be mostly clear, with today reaching 19°C and dropping to 13°C. The coming days will be light rain

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Hourly Forecast

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Today
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Daylight Hours

07:26

Sunrise

19:11

Sunset

11 hours 44 minutes of sunlight today

Moon

Waxing Gibbous

18:41

Moonrise

05:43

Moonset

Daily Forecast

Today

8°
19°

Saturday

12°
24°

Sunday

14°
24°

Monday

15°
24°

Tuesday

15°
24°

Wednesday

14°
23°

Thursday

14°
18°

Friday

12°
15°

Saturday

10°
18°

Sunday

11°
19°

Air Quality Data Available

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UV Index

Wear sunscreen
4 Moderate
Low Extreme

Humidity

60% Comfortable
Low High

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Weather in Luthern today, September 25, 2026

Expect a mostly clear day in Luthern on September 25, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled.

The temperature range runs from about 8°C up to 19°C. Moisture in the air spans 60%-79%, with the highest values around 21:00. Winds stay light, near 1.8 km/h by 23:00, so the day feels still more than breezy.

Expect a more open afternoon, with limited cloud around 54% by 15:00. Residual damp risk should be lower than earlier. Visibility stays generally good near 38.5 km on average, though it can drop toward 36.4 km in thicker cloud or showers. Expect sunrise at 07:26, sunset at 19:11, and 11 hours 44 minutes of sunlight today overall.

Taken together, settled sunshine in Luthern on September 25, 2026 makes outdoor timing easier, with highs near 19°C.

Frequently asked questions about weather in Luthern

How warm does it get in Luthern?

The warmest month in Luthern is July, with average high temperatures of 23°C. The average temperature during this period is around 18°C.

How cold does it get in Luthern?

The coldest month in Luthern is January, with average low temperatures of -2°C. The average temperature during this period is around 0°C.

What is the wettest time of year in Luthern?

The wettest month in Luthern is May, with an average of 173mm of precipitation.

What is the driest time of year in Luthern?

The driest month in Luthern is February, with an average of 91mm of precipitation.

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Metric (°C, km/h)