What is the weather in Alpnach today?

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

What is the 15-day forecast for Alpnach?

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

Will it rain tomorrow in Alpnach?

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

What is the air quality in Alpnach?

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

Are there weather alerts for Alpnach?

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

At what altitude is Alpnach located?

Alpnach sits at around 2015 m above sea level in the canton of Obwalden. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.

What is the warmest month in Alpnach?

The warmest month in Alpnach is August, averaging 10.3 °C (1991–2020 normal). The coldest is February at −4.0 °C.

How much does it rain in Alpnach per year?

Alpnach receives about 1942 mm of precipitation a year. The wettest month is December (200 mm), the driest October (103 mm).

When is the best time to visit Alpnach?

For warmth and sunshine: August (10.3 °C on average, 160 h of sun). The coldest month is February (−4.0 °C). Check the 15-day forecast above for your dates.

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Weather in Alpnach

Obwalden, 2015 m · continuously updated

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

Temperature · last 4 and next 28 hours

Alpnach weather: the next 24 hours

Updated hourly.

Alpnach weather hour by hour (48 h)

Alpnach 15-day forecast

Two-week trend.

Alpnach 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 Alpnach

Neighbouring municipalities, as the crow flies.

Hergiswil (NW)1 km Schwarzenberg3 km Ennetmoos6 km Stansstad7 km Sarnen7 km Kriens7 km Horw7 km Luzern8 km

7-day forecast for Alpnach

Today (Sunday 27 Sep) in Alpnach: mostly sunny, 9 to 16 °C, precipitation 0.0 mm (0 %), wind up to 9 km/h. Tomorrow: overcast, 10 to 16 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	mostly sunny	9 °C	16 °C	0.0 mm	9 km/h
Tomorrow	overcast	10 °C	16 °C	0.0 mm	6 km/h
Tue 29 Sep	overcast	9 °C	16 °C	0.0 mm	7 km/h
Wed 30 Sep	overcast	10 °C	16 °C	0.1 mm	6 km/h
Thu 1 Oct	showers	7 °C	10 °C	5.1 mm	4 km/h
Fri 2 Oct	fog	7 °C	11 °C	0.0 mm	8 km/h
Sat 3 Oct	overcast	7 °C	12 °C	1.8 mm	8 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 2015 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Alpnach

Sunday 27 Sep in Alpnach, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 9 °C around 00:00, high 16 °C around 15:00. No rainy hour.

Show the 24-hour table

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

Hourly forecast issued 27.09.2026 for Alpnach (2015 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Alpnach weather tomorrow

Tomorrow, Monday 28 Sep, in Alpnach: overcast, 10 to 16 °C, wind up to 6 km/h. No precipitation expected.

Alpnach weekend weather

This weekend in Alpnach: Saturday overcast, 7 to 12 °C; Sunday mostly sunny, 9 to 16 °C.

Will it rain in Alpnach this week?

Yes: 2 days with precipitation are expected in Alpnach over the next 7 days, 7.0 mm in total. Wettest day: Thursday 1 Oct (5.1 mm).

The best day to go out in Alpnach

The best day of the next 7 in Alpnach: Sunday 27 Sep, mostly sunny, up to 16 °C.

Among the 5 municipalities of canton Obwalden covered by the MeteoSwiss 1991-2020 normals, Alpnach ranks 1 for annual precipitation (1942 mm) and 1 for sunshine (1672 hours per year). July's hottest day averages 20.5 °C; January's coldest night drops to -14.3 °C.

The last 7 days in Alpnach

From 20 Sep to 26 Sep: 8.5 °C on average, 1.6 °C above the September normal (6.9 °C), 0 mm of precipitation (7-day normal: 26 mm). Warmest day: saturday 26 Sep (15 °C); coolest night: tuesday 22 Sep (2 °C).

Day	Min	Max
Sun 20 Sep	7 °C	14 °C
Mon 21 Sep	5 °C	10 °C
Tue 22 Sep	2 °C	9 °C
Wed 23 Sep	3 °C	12 °C
Thu 24 Sep	5 °C	11 °C
Fri 25 Sep	4 °C	13 °C
Sat 26 Sep	8 °C	15 °C

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

Climate of Alpnach: 1991–2020 normals

In Alpnach (2015 m), the mean annual temperature is 2.8 °C. The warmest month is August (10.3 °C on average) and the coldest February (−4.0 °C). About 1942 mm of precipitation falls per year, peaking in December (200 mm) with a minimum in October (103 mm). The sun shines for about 1672 hours a year, mostly in August (160 h). On average there are 185 frost days per year. The mean monthly maximum reaches 20.5 °C and the absolute minimum −14.7 °C.

2.8 °CMean annual temperature

1942 mmPrecipitation per year

1672 hSunshine hours per year

185Frost days per year

0Summer 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
Jan	−3.4 °C	6.8 °C	−14.3 °C	187	120	29
Feb	−4.0 °C	7.6 °C	−14.7 °C	185	127	26
Mar	−2.0 °C	8.8 °C	−12.7 °C	173	150	26
Apr	0.6 °C	11.4 °C	−9.5 °C	185	151	21
May	4.5 °C	15.5 °C	−4.8 °C	155	147	12
Jun	8.0 °C	18.9 °C	−1.1 °C	165	142	4
Jul	10.0 °C	20.5 °C	1.4 °C	162	157	1
Aug	10.3 °C	20.2 °C	1.0 °C	165	160	1
Sep	6.9 °C	16.6 °C	−2.2 °C	113	149	6
Oct	4.5 °C	15.3 °C	−6.1 °C	103	154	11
Nov	0.1 °C	11.4 °C	−10.4 °C	149	112	21
Dec	−2.5 °C	8.2 °C	−13.3 °C	200	103	27
Year	2.8 °C	20.5 °C	−14.7 °C	1942	1672	185

Source: MeteoSwiss open data (1991–2020 normals) — stations Pilatus (0 km, 2105 m), Luzern (7 km, 454 m), Engelberg (21 km, 1036 m), adjusted to the elevation of Alpnach (2015 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.