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Weather in Altstätten

St. Gallen, 1733 m · continuously updated

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Humidity
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Rain ahead
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Sunset
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Temperature · last 4 and next 28 hours

Altstätten weather: the next 24 hours

Updated hourly.

Altstätten weather hour by hour (48 h)

Altstätten 15-day forecast

Two-week trend.

Altstätten weekend weatherRain 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 Altstätten

Neighbouring municipalities, as the crow flies.

7-day forecast for Altstätten

Today (Saturday 14 Nov) in Altstätten: overcast, −5 to 3 °C, precipitation 0.0 mm (0 %), wind up to 17 km/h. Tomorrow: overcast, 1 to 6 °C. The day runs 1.3 °C below the November norm (0.0 °C monthly mean, MeteoSwiss 1991–2020).

Show the 7-day table
DayWeatherMinMaxPrecip.Wind
Todayovercast−5 °C3 °C0.0 mm17 km/h
Tomorrowovercast1 °C6 °C0.0 mm20 km/h
Mon 16 Novshowers0 °C3 °C9.4 mm27 km/h
Tue 17 Novlight rain1 °C8 °C4.8 mm22 km/h
Wed 18 Novlight rain2 °C5 °C3.4 mm24 km/h
Thu 19 Novsnow showers−1 °C5 °C4.2 mm12 km/h
Fri 20 Novsnow showers−7 °C0 °C12.6 mm11 km/h

Forecast updated on 14.11.2026 at 11:18 (Open-Meteo model, elevation 1733 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Altstätten

Saturday 14 Nov in Altstätten, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low −5 °C around 01:00, high 3 °C around 14:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00sunny−5 °C0.0 mm11 km/h
01:00sunny−5 °C0.0 mm8 km/h
02:00sunny−5 °C0.0 mm10 km/h
03:00sunny−5 °C0.0 mm9 km/h
04:00sunny−5 °C0.0 mm9 km/h
05:00sunny−5 °C0.0 mm9 km/h
06:00sunny−4 °C0.0 mm9 km/h
07:00sunny−5 °C0.0 mm9 km/h
08:00sunny−4 °C0.0 mm10 km/h
09:00sunny−2 °C0.0 mm10 km/h
10:00sunny0 °C0.0 mm8 km/h
11:00mostly sunny1 °C0.0 mm8 km/h
12:00mostly sunny2 °C0.0 mm6 km/h
13:00mostly sunny2 °C0.0 mm8 km/h
14:00sunny3 °C0.0 mm7 km/h
15:00sunny3 °C0.0 mm5 km/h
16:00mostly sunny1 °C0.0 mm8 km/h
17:00sunny0 °C0.0 mm10 km/h
18:00sunny0 °C0.0 mm10 km/h
19:00sunny0 °C0.0 mm12 km/h
20:00sunny1 °C0.0 mm13 km/h
21:00mostly sunny1 °C0.0 mm14 km/h
22:00overcast2 °C0.0 mm15 km/h
23:00overcast2 °C0.0 mm17 km/h

Hourly forecast issued 14.11.2026 for Altstätten (1733 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Weather today in Altstätten

Today, Saturday 14 Nov in Altstätten: overcast, −5 to 3 °C, wind up to 17 km/h. No precipitation expected. A day in line with the climate normal for November in Altstätten (0.0 °C average over 1991-2020).

Altstätten weather tomorrow

Tomorrow, Sunday 15 Nov, in Altstätten: overcast, 1 to 6 °C, wind up to 20 km/h. No precipitation expected.

What is the temperature in Altstätten?

Today in Altstätten (1733 m): −5 to 3 °C. Tomorrow: 1 to 6 °C. Over the next 7 days, highs range from 0 to 8 °C, averaging 4 °C.

Altstätten weekend weather

This weekend in Altstätten: Saturday overcast, −5 to 3 °C; Sunday overcast, 1 to 6 °C.

Will it rain in Altstätten this week?

Yes: 5 days with precipitation are expected in Altstätten over the next 7 days, 34.4 mm in total. Wettest day: Friday 20 Nov (12.6 mm).

Will it snow in Altstätten?

Snowfall expected in Altstätten (1733 m): Friday 20 Nov. Estimated total: 4.2 cm.

What is the UV index in Altstätten?

Today in Altstätten (1733 m), the UV index peaks at 2 (low) around midday. No particular protection is needed. In the mountains, radiation rises by about 10 % per 1,000 m, and snow reflects up to 80 % of it.

The best day to go out in Altstätten

The best day of the next 7 in Altstätten: Sunday 15 Nov, overcast, up to 6 °C.

Climate of Altstätten: 1991–2020 normals

In Altstätten (1733 m), the mean annual temperature is 3.5 °C. The warmest month is August (11.6 °C on average) and the coldest January (−3.8 °C). About 1918 mm of precipitation falls per year, peaking in August (211 mm) with a minimum in April (122 mm). The mean monthly maximum reaches 22.6 °C and the absolute minimum −14.6 °C.

3.5 °CMean annual temperature
1918 mmPrecipitation per year
JFMAMJJASOND

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

MonthMean TAbs. maxAbs. minPrecip. (mm)
Jan−3.8 °C7.3 °C−14.6 °C148
Feb−3.7 °C7.9 °C−14.4 °C124
Mar−1.0 °C10.3 °C−11.6 °C151
Apr2.2 °C13.2 °C−8.3 °C122
May6.2 °C17.5 °C−3.4 °C168
Jun9.6 °C21.3 °C0.3 °C188
Jul11.5 °C22.6 °C2.9 °C209
Aug11.6 °C22.1 °C2.3 °C211
Sep7.9 °C18.3 °C−1.2 °C161
Oct4.7 °C15.6 °C−5.4 °C134
Nov0.0 °C11.7 °C−10.0 °C132
Dec−2.9 °C8.1 °C−13.4 °C168
Year3.5 °C22.6 °C−14.6 °C1918

At what altitude is Altstätten located?

Altstätten sits at around 1733 m above sea level in the canton of St. Gallen. This elevation directly affects temperatures, the rain-snow line and snow cover: on average, the temperature drops by about 0.55 °C per 100 m of altitude.

What is the warmest month in Altstätten?

The warmest month in Altstätten is August, averaging 11.6 °C; the coldest is January, at −3.8 °C. The annual mean is 3.5 °C (MeteoSwiss 1991–2020 normals, reference station Säntis).

How much does it rain in Altstätten per year?

Altstätten receives about 1918 mm of precipitation a year, or 160 mm a month on average. The wettest month is August (211 mm) and the driest April (122 mm), according to the MeteoSwiss 1991–2020 normals.

How big is the temperature difference between summer and winter in Altstätten?

In Altstätten, the monthly mean rises from −3.8 °C in January to 11.6 °C in August: a 15.4 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −14.6 °C to 22.6 °C.

Source: MeteoSwiss open data (1991–2020 normals) — stations Säntis (11 km, 2501 m), St. Gallen (17 km, 776 m), Vaduz (18 km, 457 m), adjusted to the elevation of Altstätten (1733 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.