What is the weather in Roggliswil today?

At the top of the page you will find the current temperature, precipitation and wind in Roggliswil, updated in real time.

What is the 15-day forecast for Roggliswil?

The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Roggliswil.

Will it rain tomorrow in Roggliswil?

Check the 48-hour hourly forecast to see exactly when precipitation is expected in Roggliswil.

What is the air quality in Roggliswil?

The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Roggliswil.

Are there weather alerts for Roggliswil?

Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.

At what altitude is Roggliswil located?

Roggliswil sits at around 567 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 Roggliswil?

The warmest month in Roggliswil is July, averaging 18.2 °C (1991–2020 normal). The coldest is January at −0.1 °C.

How much does it rain in Roggliswil per year?

Roggliswil receives about 1118 mm of precipitation a year. The wettest month is July (119 mm), the driest February (67 mm).

When is the best time to visit Roggliswil?

For warmth and sunshine: July (18.2 °C on average, 243 h of sun). The coldest month is January (−0.1 °C). Check the 15-day forecast above for your dates.

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Weather in Roggliswil

Lucerne, 567 m · continuously updated

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Wind: –
Humidity: –
Rain ahead: –
Sunset: –

Temperature · last 4 and next 28 hours

Roggliswil weather: the next 24 hours

Updated hourly.

Roggliswil weather hour by hour (48 h)

Roggliswil 15-day forecast

Two-week trend.

Roggliswil weekend weather Rain radar

Sun and golden hours

Sunrise –, golden light until –

Sunset –, golden light from –

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Air quality

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European index, measured continuously.

UV index

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Daily maximum — protection advised from 3.

Freezing level

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Snow settles about 300 m below it.

Around Roggliswil

Neighbouring municipalities, as the crow flies.

Pfaffnau2 km Altbüron3 km Melchnau5 km Busswil bei Melchnau5 km Brittnau5 km Roggwil (BE)6 km Vordemwald6 km Reisiswil7 km

7-day forecast for Roggliswil

Today (Sunday 27 Sep) in Roggliswil: partly cloudy, 11 to 25 °C, precipitation 0.0 mm (0 %), wind up to 10 km/h. Tomorrow: overcast, 13 to 26 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	partly cloudy	11 °C	25 °C	0.0 mm	10 km/h
Tomorrow	overcast	13 °C	26 °C	0.0 mm	7 km/h
Tue 29 Sep	overcast	13 °C	25 °C	0.0 mm	7 km/h
Wed 30 Sep	light rain	16 °C	22 °C	0.0 mm	8 km/h
Thu 1 Oct	light rain	14 °C	18 °C	5.1 mm	6 km/h
Fri 2 Oct	fog	12 °C	19 °C	0.0 mm	10 km/h
Sat 3 Oct	fog	12 °C	21 °C	0.0 mm	4 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 567 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected in Roggliswil today or tomorrow. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Roggliswil

Sunday 27 Sep in Roggliswil, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 12 °C around 07:00, high 26 °C around 16:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	14 °C	7 km/h
01:00	sunny	13 °C	6 km/h
02:00	sunny	13 °C	6 km/h
03:00	sunny	13 °C	4 km/h
04:00	sunny	13 °C	2 km/h
05:00	sunny	12 °C	2 km/h
06:00	sunny	12 °C	2 km/h
07:00	sunny	12 °C	2 km/h
08:00	sunny	12 °C	2 km/h
09:00	sunny	14 °C	1 km/h
10:00	sunny	16 °C	2 km/h
11:00	sunny	18 °C	3 km/h
12:00	sunny	20 °C	5 km/h
13:00	sunny	22 °C	8 km/h
14:00	sunny	24 °C	10 km/h
15:00	sunny	25 °C	10 km/h
16:00	sunny	26 °C	9 km/h
17:00	sunny	25 °C	8 km/h
18:00	sunny	24 °C	4 km/h
19:00	sunny	22 °C	4 km/h
20:00	sunny	20 °C	6 km/h
21:00	sunny	19 °C	7 km/h
22:00	mostly sunny	18 °C	7 km/h
23:00	mostly sunny	18 °C	6 km/h

Hourly forecast issued 27.09.2026 for Roggliswil (567 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Roggliswil weather tomorrow

Tomorrow, Monday 28 Sep, in Roggliswil: overcast, 13 to 26 °C, wind up to 7 km/h. No precipitation expected.

Roggliswil weekend weather

This weekend in Roggliswil: Saturday fog, 12 to 21 °C; Sunday partly cloudy, 11 to 25 °C.

Will it rain in Roggliswil this week?

Yes: 1 day with precipitation is expected in Roggliswil over the next 7 days, 5.1 mm in total. Wettest day: Thursday 1 Oct (5.1 mm).

The best day to go out in Roggliswil

The best day of the next 7 in Roggliswil: Sunday 27 Sep, partly cloudy, up to 25 °C.

The last 7 days in Roggliswil

From 20 Sep to 26 Sep: 15.2 °C on average, 1.8 °C above the September normal (13.4 °C), 0 mm of precipitation (7-day normal: 21 mm). Warmest day: saturday 26 Sep (25 °C); coolest night: wednesday 23 Sep (6 °C).

Day	Min	Max
Sun 20 Sep	11 °C	24 °C
Mon 21 Sep	12 °C	20 °C
Tue 22 Sep	8 °C	20 °C
Wed 23 Sep	6 °C	21 °C
Thu 24 Sep	10 °C	20 °C
Fri 25 Sep	7 °C	21 °C
Sat 26 Sep	8 °C	25 °C

Open-Meteo analyses of the last 7 days (models and assimilated observations), MeteoSwiss 1991–2020 normals. Updated nightly.

Climate of Roggliswil: 1991–2020 normals

In Roggliswil (567 m), the mean annual temperature is 8.8 °C. The warmest month is July (18.2 °C on average) and the coldest January (−0.1 °C). About 1118 mm of precipitation falls per year, peaking in July (119 mm) with a minimum in February (67 mm). The sun shines for about 1651 hours a year, mostly in July (243 h). On average there are 91 frost days and 12 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.8 °C and the absolute minimum −10.2 °C.

8.8 °CMean annual temperature

1118 mmPrecipitation per year

1651 hSunshine hours per year

91Frost days per year

52Summer days (≥ 25 °C)

JFMAMJJASOND

Mean monthly precipitation (mm) — bar height relative to the wettest month.

Month	Mean T	Abs. max	Abs. min	Precip. (mm)	Sunshine (h)	Frost days	Summer days
Jan	−0.1 °C	9.9 °C	−10.2 °C	81	43	21	0
Feb	0.6 °C	12.3 °C	−9.9 °C	67	81	20	0
Mar	4.5 °C	18.0 °C	−6.1 °C	74	140	15	0
Apr	8.4 °C	22.7 °C	−2.8 °C	78	176	4	1
May	12.7 °C	26.9 °C	1.6 °C	112	196	0	4
Jun	16.5 °C	30.5 °C	5.4 °C	106	221	0	12
Jul	18.2 °C	31.8 °C	8.1 °C	119	243	0	17
Aug	17.7 °C	30.8 °C	7.4 °C	118	219	0	15
Sep	13.4 °C	25.8 °C	3.5 °C	90	158	0	4
Oct	9.0 °C	20.5 °C	−0.8 °C	90	95	2	0
Nov	3.9 °C	14.3 °C	−5.1 °C	83	46	10	0
Dec	0.7 °C	10.4 °C	−8.7 °C	100	33	19	0
Year	8.8 °C	31.8 °C	−10.2 °C	1118	1651	91	52

Source: MeteoSwiss open data (1991–2020 normals) — stations Wynau (9 km, 422 m), Gösgen (18 km, 380 m), Koppigen (24 km, 485 m), adjusted to the elevation of Roggliswil (567 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.