What is the weather in Alpthal today?

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

What is the 15-day forecast for Alpthal?

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

Will it rain tomorrow in Alpthal?

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

What is the air quality in Alpthal?

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

Are there weather alerts for Alpthal?

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

At what altitude is Alpthal located?

Alpthal sits at around 1106 m above sea level in the canton of Schwyz. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.

What is the warmest month in Alpthal?

The warmest month in Alpthal is July, averaging 15.3 °C (1991–2020 normal). The coldest is January at −2.5 °C.

How much does it rain in Alpthal per year?

Alpthal receives about 1684 mm of precipitation a year. The wettest month is August (197 mm), the driest February (97 mm).

When is the best time to visit Alpthal?

For warmth and sunshine: July (15.3 °C on average, — h of sun). The coldest month is January (−2.5 °C). Check the 15-day forecast above for your dates.

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Home › Schwyz › Alpthal

Weather in Alpthal

Schwyz, 1106 m · continuously updated

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

Temperature · last 4 and next 28 hours

Alpthal weather: the next 24 hours

Updated hourly.

Alpthal weather hour by hour (48 h)

Alpthal 15-day forecast

Two-week trend.

Alpthal 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 Alpthal

Neighbouring municipalities, as the crow flies.

Schwyz4 km Rothenthurm5 km Unteriberg6 km Illgau7 km Sattel7 km Steinen8 km Muotathal8 km Oberiberg9 km

7-day forecast for Alpthal

Today (Sunday 27 Sep) in Alpthal: sunny, 12 to 21 °C, precipitation 0.0 mm (0 %), wind up to 10 km/h. Tomorrow: overcast, 15 to 21 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	sunny	12 °C	21 °C	0.0 mm	10 km/h
Tomorrow	overcast	15 °C	21 °C	0.0 mm	10 km/h
Tue 29 Sep	overcast	12 °C	21 °C	0.0 mm	8 km/h
Wed 30 Sep	overcast	14 °C	22 °C	0.0 mm	8 km/h
Thu 1 Oct	light rain	13 °C	15 °C	3.8 mm	4 km/h
Fri 2 Oct	fog	12 °C	16 °C	0.0 mm	7 km/h
Sat 3 Oct	overcast	11 °C	17 °C	0.0 mm	8 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 1106 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Alpthal

Sunday 27 Sep in Alpthal, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 12 °C around 00:00, high 21 °C around 14:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	12 °C	10 km/h
01:00	sunny	12 °C	10 km/h
02:00	sunny	13 °C	10 km/h
03:00	sunny	13 °C	10 km/h
04:00	sunny	13 °C	10 km/h
05:00	sunny	13 °C	9 km/h
06:00	sunny	13 °C	10 km/h
07:00	sunny	13 °C	10 km/h
08:00	sunny	13 °C	10 km/h
09:00	sunny	14 °C	9 km/h
10:00	sunny	18 °C	4 km/h
11:00	sunny	19 °C	2 km/h
12:00	sunny	20 °C	5 km/h
13:00	sunny	21 °C	5 km/h
14:00	sunny	21 °C	6 km/h
15:00	sunny	21 °C	6 km/h
16:00	mostly sunny	21 °C	4 km/h
17:00	mostly sunny	20 °C	3 km/h
18:00	sunny	20 °C	0 km/h
19:00	sunny	18 °C	4 km/h
20:00	sunny	15 °C	8 km/h
21:00	sunny	15 °C	10 km/h
22:00	sunny	14 °C	10 km/h
23:00	sunny	14 °C	10 km/h

Hourly forecast issued 27.09.2026 for Alpthal (1106 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Alpthal weather tomorrow

Tomorrow, Monday 28 Sep, in Alpthal: overcast, 15 to 21 °C, wind up to 10 km/h. No precipitation expected.

Alpthal weekend weather

This weekend in Alpthal: Saturday overcast, 11 to 17 °C; Sunday sunny, 12 to 21 °C.

Will it rain in Alpthal this week?

Yes: 1 day with precipitation is expected in Alpthal over the next 7 days, 3.8 mm in total. Wettest day: Thursday 1 Oct (3.8 mm).

The best day to go out in Alpthal

The best day of the next 7 in Alpthal: Sunday 27 Sep, sunny, up to 21 °C.

The last 7 days in Alpthal

From 20 Sep to 26 Sep: 12.7 °C on average, 1.8 °C above the September normal (10.9 °C), 0 mm of precipitation (7-day normal: 34 mm). Warmest day: saturday 26 Sep (20 °C); coolest night: tuesday 22 Sep (5 °C).

Day	Min	Max
Sun 20 Sep	11 °C	20 °C
Mon 21 Sep	8 °C	15 °C
Tue 22 Sep	5 °C	14 °C
Wed 23 Sep	6 °C	17 °C
Thu 24 Sep	9 °C	16 °C
Fri 25 Sep	7 °C	17 °C
Sat 26 Sep	11 °C	20 °C

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

Climate of Alpthal: 1991–2020 normals

In Alpthal (1106 m), the mean annual temperature is 6.2 °C. The warmest month is July (15.3 °C on average) and the coldest January (−2.5 °C). About 1684 mm of precipitation falls per year, peaking in August (197 mm) with a minimum in February (97 mm). On average there are 123 frost days and 1 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 27.5 °C and the absolute minimum −14.4 °C.

6.2 °CMean annual temperature

1684 mmPrecipitation per year

123Frost days per year

16Summer days (≥ 25 °C)

JFMAMJJASOND

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	−2.5 °C	9.2 °C	−14.4 °C	98	27	0
Feb	−2.0 °C	10.3 °C	−14.1 °C	97	24	0
Mar	1.8 °C	14.7 °C	−10.0 °C	117	19	0
Apr	5.8 °C	19.1 °C	−5.3 °C	116	9	0
May	9.9 °C	23.2 °C	−0.5 °C	174	1	0
Jun	13.5 °C	26.5 °C	3.3 °C	187	0	4
Jul	15.3 °C	27.5 °C	5.8 °C	196	0	6
Aug	15.0 °C	26.8 °C	5.3 °C	197	0	6
Sep	10.9 °C	22.5 °C	1.2 °C	144	0	0
Oct	6.9 °C	19.4 °C	−2.9 °C	116	3	0
Nov	1.8 °C	15.0 °C	−8.5 °C	115	14	0
Dec	−1.5 °C	10.5 °C	−12.7 °C	127	25	0
Year	6.2 °C	27.5 °C	−14.4 °C	1684	123	16

Source: MeteoSwiss open data (1991–2020 normals) — stations Einsiedeln (9 km, 911 m), Wädenswil (19 km, 485 m), Altdorf (20 km, 438 m), adjusted to the elevation of Alpthal (1106 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.