About Hergiswil bei Willisau
Hergiswil bei Willisau is a Swiss municipality located in the canton of Lucerne (LU), at 47.043° latitude and 7.981° longitude. The municipality is part of the Prealps, temperate mountain climate, frequent winter snow at higher elevations. Also known as Hergiswil bei Willisau, Hergiswil bei Willisau benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Hergiswil bei Willisau
The climate in Hergiswil bei Willisau is characteristic of the Prealps, temperate mountain climate, frequent winter snow at higher elevations. Temperatures, precipitation and wind conditions vary throughout the year with local features linked to altitude and surrounding terrain. Our data comes from official weather stations and real-time Netatmo sensors for Hergiswil bei Willisau and neighboring municipalities.
On this page you will find the detailed weather forecast for Hergiswil bei Willisau: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Hergiswil bei Willisau: 1991–2020 normals
In Hergiswil bei Willisau (971 m), the mean annual temperature is 8.0 °C. The warmest month is July (16.2 °C on average) and the coldest February (0.7 °C). About 1462 mm of precipitation falls per year, peaking in July (165 mm) with a minimum in February (89 mm). On average there are 108 frost days and 5 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 27.5 °C and the absolute minimum −9.8 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) | Frost days | Summer days |
|---|---|---|---|---|---|---|
| Jan | 0.9 °C | 11.4 °C | −9.8 °C | 90 | 25 | 0 |
| Feb | 0.7 °C | 11.9 °C | −9.4 °C | 89 | 22 | 0 |
| Mar | 3.3 °C | 14.4 °C | −6.8 °C | 102 | 16 | 0 |
| Apr | 6.6 °C | 18.7 °C | −3.6 °C | 112 | 6 | 0 |
| May | 10.6 °C | 22.9 °C | 0.9 °C | 164 | 0 | 3 |
| Jun | 14.3 °C | 26.3 °C | 4.4 °C | 157 | 0 | 9 |
| Jul | 16.2 °C | 27.5 °C | 7.3 °C | 165 | 0 | 13 |
| Aug | 16.2 °C | 27.1 °C | 6.8 °C | 155 | 0 | 12 |
| Sep | 12.3 °C | 22.6 °C | 3.5 °C | 115 | 0 | 2 |
| Oct | 9.1 °C | 20.2 °C | −0.6 °C | 103 | 3 | 0 |
| Nov | 4.5 °C | 15.9 °C | −5.0 °C | 98 | 12 | 0 |
| Dec | 1.8 °C | 12.3 °C | −8.4 °C | 111 | 23 | 0 |
| Year | 8.0 °C | 27.5 °C | −9.8 °C | 1462 | 108 | 39 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Napf (5 km, 1404 m), Langnau i.E. (18 km, 744 m), Pilatus (22 km, 2105 m), adjusted to the elevation of Hergiswil bei Willisau (971 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Hergiswil bei Willisau:
- Weather Romoos
- Weather Menznau
- Weather Doppleschwand
- Weather Willisau
- Weather Wolhusen
- Weather Hasle (LU)
- Weather Luthern
- Weather Ufhusen
- Weather Eriswil
- Weather Schüpfheim
- Weather Entlebuch
- Weather Zell (LU)
→ Nearby cities · Canton Lucerne
Frequently asked questions about weather in Hergiswil bei Willisau
What is the weather in Hergiswil bei Willisau today?
At the top of the page you will find the current temperature, precipitation and wind in Hergiswil bei Willisau, updated in real time.
What is the 15-day forecast for Hergiswil bei Willisau?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Hergiswil bei Willisau.
Will it rain tomorrow in Hergiswil bei Willisau?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Hergiswil bei Willisau.
What is the air quality in Hergiswil bei Willisau?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Hergiswil bei Willisau.
Are there weather alerts for Hergiswil bei Willisau?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Hergiswil bei Willisau located?
Hergiswil bei Willisau sits at around 971 m above sea level in the canton of Lucerne. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Hergiswil bei Willisau?
The warmest month in Hergiswil bei Willisau is July, averaging 16.2 °C (1991–2020 normal). The coldest is February at 0.7 °C.
How much does it rain in Hergiswil bei Willisau per year?
Hergiswil bei Willisau receives about 1462 mm of precipitation a year. The wettest month is July (165 mm), the driest February (89 mm).
When is the best time to visit Hergiswil bei Willisau?
For warmth and sunshine: July (16.2 °C on average, — h of sun). The coldest month is February (0.7 °C). Check the 15-day forecast above for your dates.