What is the weather in Stein (AG) today?

At the top of the page you will find the current temperature, precipitation and wind in Stein (AG), updated in real time.

What is the 15-day forecast for Stein (AG)?

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

Will it rain tomorrow in Stein (AG)?

Check the 48-hour hourly forecast to see exactly when precipitation is expected in Stein (AG).

What is the air quality in Stein (AG)?

The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Stein (AG).

Are there weather alerts for Stein (AG)?

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

At what altitude is Stein (AG) located?

Stein (AG) sits at around 317 m above sea level in the canton of Aargau. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.

What is the warmest month in Stein (AG)?

The warmest month in Stein (AG) is July, averaging 20.0 °C (1991–2020 normal). The coldest is January at 2.1 °C.

How much does it rain in Stein (AG) per year?

Stein (AG) receives about 943 mm of precipitation a year. The wettest month is July (99 mm), the driest February (55 mm).

When is the best time to visit Stein (AG)?

For warmth and sunshine: July (20.0 °C on average, 233 h of sun). The coldest month is January (2.1 °C). Check the 15-day forecast above for your dates.

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Home › Aargau › Stein (AG)

Weather in Stein (AG)

Aargau, 317 m · continuously updated

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

Temperature · last 4 and next 28 hours

Stein (AG) weather: the next 24 hours

Updated hourly.

Stein (AG) weather hour by hour (48 h)

Stein (AG) 15-day forecast

Two-week trend.

Stein (AG) 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 Stein (AG)

Neighbouring municipalities, as the crow flies.

Münchwilen (AG)1 km Obermumpf2 km Mumpf2 km Sisseln3 km Eiken3 km Schupfart3 km Zuzgen4 km Hellikon4 km

7-day forecast for Stein (AG)

Today (Sunday 27 Sep) in Stein (AG): partly cloudy, 12 to 29 °C, precipitation 0.0 mm (0 %), wind up to 12 km/h. Tomorrow: overcast, 15 to 29 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	partly cloudy	12 °C	29 °C	0.0 mm	12 km/h
Tomorrow	overcast	15 °C	29 °C	0.0 mm	13 km/h
Tue 29 Sep	overcast	13 °C	27 °C	0.1 mm	9 km/h
Wed 30 Sep	overcast	17 °C	26 °C	0.0 mm	7 km/h
Thu 1 Oct	light rain	16 °C	18 °C	4.8 mm	6 km/h
Fri 2 Oct	fog	13 °C	22 °C	0.0 mm	4 km/h
Sat 3 Oct	overcast	14 °C	23 °C	0.0 mm	4 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 317 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Stein (AG)

Sunday 27 Sep in Stein (AG), hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 12 °C around 07:00, high 29 °C around 16:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	14 °C	6 km/h
01:00	sunny	13 °C	7 km/h
02:00	sunny	13 °C	8 km/h
03:00	sunny	13 °C	8 km/h
04:00	sunny	12 °C	9 km/h
05:00	sunny	12 °C	9 km/h
06:00	sunny	12 °C	9 km/h
07:00	sunny	12 °C	10 km/h
08:00	sunny	12 °C	9 km/h
09:00	sunny	15 °C	11 km/h
10:00	sunny	17 °C	11 km/h
11:00	sunny	20 °C	12 km/h
12:00	mostly sunny	23 °C	10 km/h
13:00	mostly sunny	25 °C	8 km/h
14:00	sunny	27 °C	4 km/h
15:00	sunny	28 °C	2 km/h
16:00	sunny	29 °C	3 km/h
17:00	sunny	29 °C	2 km/h
18:00	mostly sunny	28 °C	7 km/h
19:00	sunny	24 °C	5 km/h
20:00	sunny	18 °C	6 km/h
21:00	partly cloudy	18 °C	5 km/h
22:00	mostly sunny	17 °C	5 km/h
23:00	sunny	16 °C	6 km/h

Hourly forecast issued 27.09.2026 for Stein (AG) (317 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Stein (AG) weather tomorrow

Tomorrow, Monday 28 Sep, in Stein (AG): overcast, 15 to 29 °C, wind up to 13 km/h. No precipitation expected.

Stein (AG) weekend weather

This weekend in Stein (AG): Saturday overcast, 14 to 23 °C; Sunday partly cloudy, 12 to 29 °C.

Will it rain in Stein (AG) this week?

Yes: 1 day with precipitation is expected in Stein (AG) over the next 7 days, 4.9 mm in total. Wettest day: Thursday 1 Oct (4.8 mm).

The best day to go out in Stein (AG)

The best day of the next 7 in Stein (AG): Sunday 27 Sep, partly cloudy, up to 29 °C.

The last 7 days in Stein (AG)

From 20 Sep to 26 Sep: 16.4 °C on average, in line with the September normal (15.4 °C), 0 mm of precipitation (7-day normal: 17 mm). Warmest day: saturday 26 Sep (27 °C); coolest night: wednesday 23 Sep (8 °C).

Day	Min	Max
Sun 20 Sep	10 °C	25 °C
Mon 21 Sep	13 °C	22 °C
Tue 22 Sep	8 °C	22 °C
Wed 23 Sep	8 °C	23 °C
Thu 24 Sep	8 °C	22 °C
Fri 25 Sep	8 °C	23 °C
Sat 26 Sep	8 °C	27 °C

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

Climate of Stein (AG): 1991–2020 normals

In Stein (AG) (317 m), the mean annual temperature is 10.8 °C. The warmest month is July (20.0 °C on average) and the coldest January (2.1 °C). About 943 mm of precipitation falls per year, peaking in July (99 mm) with a minimum in February (55 mm). The sun shines for about 1697 hours a year, mostly in July (233 h). On average there are 73 frost days and 5 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.9 °C and the absolute minimum −7.4 °C.

10.8 °CMean annual temperature

943 mmPrecipitation per year

1697 hSunshine hours per year

73Frost 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	2.1 °C	12.9 °C	−7.4 °C	64	65	18	0
Feb	2.9 °C	14.5 °C	−6.7 °C	55	87	16	0
Mar	6.7 °C	19.4 °C	−3.4 °C	62	138	9	0
Apr	10.5 °C	23.8 °C	−0.2 °C	69	170	3	0
May	14.5 °C	27.7 °C	4.0 °C	99	189	0	2
Jun	18.1 °C	31.3 °C	7.8 °C	91	212	0	7
Jul	20.0 °C	32.9 °C	10.5 °C	99	233	0	12
Aug	19.6 °C	31.9 °C	9.8 °C	98	216	0	10
Sep	15.4 °C	26.9 °C	6.1 °C	73	161	0	2
Oct	11.1 °C	22.4 °C	2.0 °C	76	104	1	0
Nov	6.0 °C	16.7 °C	−2.4 °C	74	66	8	0
Dec	2.9 °C	13.2 °C	−6.1 °C	81	56	17	0
Year	10.8 °C	32.9 °C	−7.4 °C	943	1697	73	33

Source: MeteoSwiss open data (1991–2020 normals) — stations Rünenberg (13 km, 611 m), Leibstadt (19 km, 341 m), Gösgen (20 km, 380 m), adjusted to the elevation of Stein (AG) (317 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.