What is the weather in Häggenschwil today?

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

What is the 15-day forecast for Häggenschwil?

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

Will it rain tomorrow in Häggenschwil?

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

What is the air quality in Häggenschwil?

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

Are there weather alerts for Häggenschwil?

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

At what altitude is Häggenschwil located?

Häggenschwil sits at around 568 m above sea level in the canton of St. Gallen. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.

What is the warmest month in Häggenschwil?

The warmest month in Häggenschwil is July, averaging 18.6 °C (1991–2020 normal). The coldest is January at 0.9 °C.

How much does it rain in Häggenschwil per year?

Häggenschwil receives about 1172 mm of precipitation a year. The wettest month is August (146 mm), the driest February (57 mm).

When is the best time to visit Häggenschwil?

For warmth and sunshine: July (18.6 °C on average, 231 h of sun). The coldest month is January (0.9 °C). Check the 15-day forecast above for your dates.

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Home › St. Gallen › Häggenschwil

Weather in Häggenschwil

St. Gallen, 568 m · continuously updated

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

Temperature · last 4 and next 28 hours

Häggenschwil weather: the next 24 hours

Updated hourly.

Häggenschwil weather hour by hour (48 h)

Häggenschwil 15-day forecast

Two-week trend.

Häggenschwil 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 Häggenschwil

Neighbouring municipalities, as the crow flies.

Egnach4 km Muolen4 km Roggwil (TG)4 km Berg (SG)5 km Salmsach5 km Amriswil5 km Waldkirch6 km Steinach6 km

7-day forecast for Häggenschwil

Today (Sunday 27 Sep) in Häggenschwil: partly cloudy, 10 to 23 °C, precipitation 0.0 mm (0 %), wind up to 8 km/h. Tomorrow: partly cloudy, 12 to 25 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	partly cloudy	10 °C	23 °C	0.0 mm	8 km/h
Tomorrow	partly cloudy	12 °C	25 °C	0.0 mm	8 km/h
Tue 29 Sep	overcast	11 °C	24 °C	0.0 mm	7 km/h
Wed 30 Sep	overcast	13 °C	25 °C	0.0 mm	7 km/h
Thu 1 Oct	light rain	13 °C	19 °C	5.0 mm	8 km/h
Fri 2 Oct	fog	14 °C	18 °C	0.9 mm	5 km/h
Sat 3 Oct	fog	13 °C	19 °C	0.0 mm	6 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 568 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Häggenschwil

Sunday 27 Sep in Häggenschwil, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 10 °C around 07:00, high 23 °C around 16:00. No rainy hour.

Show the 24-hour table

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

Hourly forecast issued 27.09.2026 for Häggenschwil (568 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Häggenschwil weather tomorrow

Tomorrow, Monday 28 Sep, in Häggenschwil: partly cloudy, 12 to 25 °C, wind up to 8 km/h. No precipitation expected.

Häggenschwil weekend weather

This weekend in Häggenschwil: Saturday fog, 13 to 19 °C; Sunday partly cloudy, 10 to 23 °C.

Will it rain in Häggenschwil this week?

Yes: 1 day with precipitation is expected in Häggenschwil over the next 7 days, 5.9 mm in total. Wettest day: Thursday 1 Oct (5.0 mm).

The best day to go out in Häggenschwil

The best day of the next 7 in Häggenschwil: Monday 28 Sep, partly cloudy, up to 25 °C.

The last 7 days in Häggenschwil

From 20 Sep to 26 Sep: 14.1 °C on average, in line with the September normal (14.0 °C), 0 mm of precipitation (7-day normal: 25 mm). Warmest day: sunday 20 Sep (23 °C); coolest night: wednesday 23 Sep (7 °C).

Day	Min	Max
Sun 20 Sep	11 °C	23 °C
Mon 21 Sep	11 °C	17 °C
Tue 22 Sep	7 °C	18 °C
Wed 23 Sep	7 °C	19 °C
Thu 24 Sep	10 °C	20 °C
Fri 25 Sep	7 °C	18 °C
Sat 26 Sep	9 °C	22 °C

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

Climate of Häggenschwil: 1991–2020 normals

In Häggenschwil (568 m), the mean annual temperature is 9.5 °C. The warmest month is July (18.6 °C on average) and the coldest January (0.9 °C). About 1172 mm of precipitation falls per year, peaking in August (146 mm) with a minimum in February (57 mm). The sun shines for about 1638 hours a year, mostly in July (231 h). On average there are 82 frost days and 4 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 30.4 °C and the absolute minimum −9.0 °C.

9.5 °CMean annual temperature

1172 mmPrecipitation per year

1638 hSunshine hours per year

82Frost days per year

33Summer 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	0.9 °C	12.3 °C	−9.0 °C	59	53	20	0
Feb	1.5 °C	13.3 °C	−8.3 °C	57	79	18	0
Mar	5.2 °C	17.9 °C	−4.9 °C	72	136	11	0
Apr	9.1 °C	22.2 °C	−1.6 °C	83	174	4	0
May	13.3 °C	26.4 °C	3.1 °C	126	192	0	2
Jun	16.8 °C	29.4 °C	6.9 °C	138	208	0	8
Jul	18.6 °C	30.4 °C	9.5 °C	139	231	0	11
Aug	18.2 °C	29.7 °C	8.8 °C	146	212	0	10
Sep	14.0 °C	24.9 °C	5.1 °C	108	155	0	1
Oct	9.9 °C	21.3 °C	0.9 °C	86	99	1	0
Nov	4.9 °C	16.9 °C	−3.9 °C	78	55	8	0
Dec	1.8 °C	13.2 °C	−7.9 °C	80	44	18	0
Year	9.5 °C	30.4 °C	−9.0 °C	1172	1638	82	33

Source: MeteoSwiss open data (1991–2020 normals) — stations St. Gallen (9 km, 776 m), Güttingen (12 km, 440 m), Altenrhein (17 km, 398 m), adjusted to the elevation of Häggenschwil (568 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.