What is the weather in Zeihen today?

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

What is the 15-day forecast for Zeihen?

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

Will it rain tomorrow in Zeihen?

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

What is the air quality in Zeihen?

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

Are there weather alerts for Zeihen?

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

At what altitude is Zeihen located?

Zeihen sits at around 536 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 Zeihen?

The warmest month in Zeihen is July, averaging 18.5 °C (1991–2020 normal). The coldest is January at 0.4 °C.

How much does it rain in Zeihen per year?

Zeihen receives about 1039 mm of precipitation a year. The wettest month is July (105 mm), the driest February (68 mm).

When is the best time to visit Zeihen?

For warmth and sunshine: July (18.5 °C on average, 225 h of sun). The coldest month is January (0.4 °C). Check the 15-day forecast above for your dates.

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Home › Aargau › Zeihen

Weather in Zeihen

Aargau, 536 m · continuously updated

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

Temperature · last 4 and next 28 hours

Zeihen weather: the next 24 hours

Updated hourly.

Zeihen weather hour by hour (48 h)

Zeihen 15-day forecast

Two-week trend.

Zeihen 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 Zeihen

Neighbouring municipalities, as the crow flies.

Thalheim (AG)3 km Schinznach3 km Herznach-Ueken3 km Böztal4 km Densbüren4 km Bözberg5 km Villnachern5 km Wölflinswil5 km

7-day forecast for Zeihen

Today (Sunday 27 Sep) in Zeihen: partly cloudy, 11 to 26 °C, precipitation 0.0 mm (0 %), wind up to 10 km/h. Tomorrow: overcast, 15 to 27 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	partly cloudy	11 °C	26 °C	0.0 mm	10 km/h
Tomorrow	overcast	15 °C	27 °C	0.0 mm	11 km/h
Tue 29 Sep	overcast	12 °C	27 °C	0.0 mm	8 km/h
Wed 30 Sep	overcast	15 °C	25 °C	0.1 mm	6 km/h
Thu 1 Oct	light rain	14 °C	18 °C	5.1 mm	5 km/h
Fri 2 Oct	fog	10 °C	21 °C	0.0 mm	7 km/h
Sat 3 Oct	fog	12 °C	22 °C	0.0 mm	5 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 536 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Zeihen

Sunday 27 Sep in Zeihen, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 11 °C around 07:00, high 26 °C around 16:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	15 °C	4 km/h
01:00	sunny	15 °C	3 km/h
02:00	sunny	14 °C	4 km/h
03:00	sunny	13 °C	4 km/h
04:00	sunny	13 °C	3 km/h
05:00	sunny	12 °C	5 km/h
06:00	sunny	12 °C	6 km/h
07:00	sunny	11 °C	7 km/h
08:00	sunny	12 °C	7 km/h
09:00	sunny	15 °C	6 km/h
10:00	sunny	18 °C	6 km/h
11:00	sunny	20 °C	7 km/h
12:00	mostly sunny	22 °C	7 km/h
13:00	sunny	24 °C	8 km/h
14:00	mostly sunny	25 °C	9 km/h
15:00	sunny	26 °C	9 km/h
16:00	sunny	26 °C	9 km/h
17:00	sunny	26 °C	9 km/h
18:00	mostly sunny	25 °C	9 km/h
19:00	sunny	22 °C	7 km/h
20:00	sunny	21 °C	8 km/h
21:00	sunny	20 °C	8 km/h
22:00	partly cloudy	20 °C	7 km/h
23:00	mostly sunny	18 °C	6 km/h

Hourly forecast issued 27.09.2026 for Zeihen (536 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Zeihen weather tomorrow

Tomorrow, Monday 28 Sep, in Zeihen: overcast, 15 to 27 °C, wind up to 11 km/h. No precipitation expected.

Zeihen weekend weather

This weekend in Zeihen: Saturday fog, 12 to 22 °C; Sunday partly cloudy, 11 to 26 °C.

Will it rain in Zeihen this week?

Yes: 1 day with precipitation is expected in Zeihen over the next 7 days, 5.2 mm in total. Wettest day: Thursday 1 Oct (5.1 mm).

The best day to go out in Zeihen

The best day of the next 7 in Zeihen: Sunday 27 Sep, partly cloudy, up to 26 °C.

The last 7 days in Zeihen

From 20 Sep to 26 Sep: 16.1 °C on average, 2.4 °C above the September normal (13.7 °C), 0 mm of precipitation (7-day normal: 17 mm). Warmest day: saturday 26 Sep (25 °C); coolest night: wednesday 23 Sep (8 °C).

Day	Min	Max
Sun 20 Sep	13 °C	24 °C
Mon 21 Sep	13 °C	20 °C
Tue 22 Sep	9 °C	20 °C
Wed 23 Sep	8 °C	22 °C
Thu 24 Sep	11 °C	21 °C
Fri 25 Sep	8 °C	22 °C
Sat 26 Sep	10 °C	25 °C

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

Climate of Zeihen: 1991–2020 normals

In Zeihen (536 m), the mean annual temperature is 9.2 °C. The warmest month is July (18.5 °C on average) and the coldest January (0.4 °C). About 1039 mm of precipitation falls per year, peaking in July (105 mm) with a minimum in February (68 mm). The sun shines for about 1549 hours a year, mostly in July (225 h). On average there are 77 frost days and 15 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.2 °C and the absolute minimum −9.3 °C.

9.2 °CMean annual temperature

1039 mmPrecipitation per year

1549 hSunshine hours per year

77Frost days per year

57Summer 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	0.4 °C	10.9 °C	−9.3 °C	80	41	19	0
Feb	1.1 °C	13.1 °C	−8.6 °C	68	74	18	0
Mar	5.0 °C	18.4 °C	−5.4 °C	74	133	12	0
Apr	9.0 °C	23.2 °C	−2.2 °C	72	169	3	1
May	13.1 °C	27.3 °C	2.1 °C	104	183	0	5
Jun	16.7 °C	30.8 °C	5.9 °C	97	205	0	13
Jul	18.5 °C	32.2 °C	8.3 °C	105	225	0	18
Aug	17.9 °C	31.2 °C	7.7 °C	100	208	0	16
Sep	13.7 °C	26.1 °C	3.8 °C	75	151	0	4
Oct	9.3 °C	20.9 °C	−0.2 °C	82	86	1	0
Nov	4.2 °C	14.7 °C	−4.4 °C	83	43	7	0
Dec	1.2 °C	11.2 °C	−8.0 °C	98	31	16	0
Year	9.2 °C	32.2 °C	−9.3 °C	1039	1549	77	57

Source: MeteoSwiss open data (1991–2020 normals) — stations Buchs / Aarau (9 km, 387 m), Würenlingen / PSI (13 km, 334 m), Beznau (14 km, 326 m), adjusted to the elevation of Zeihen (536 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.