What is the weather in Bergdietikon today?

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

What is the 15-day forecast for Bergdietikon?

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

Will it rain tomorrow in Bergdietikon?

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

What is the air quality in Bergdietikon?

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

Are there weather alerts for Bergdietikon?

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

At what altitude is Bergdietikon located?

Bergdietikon sits at around 597 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 Bergdietikon?

The warmest month in Bergdietikon is July, averaging 18.5 °C (1991–2020 normal). The coldest is January at 0.5 °C.

How much does it rain in Bergdietikon per year?

Bergdietikon receives about 1076 mm of precipitation a year. The wettest month is May (122 mm), the driest February (58 mm).

When is the best time to visit Bergdietikon?

For warmth and sunshine: July (18.5 °C on average, 237 h of sun). The coldest month is January (0.5 °C). Check the 15-day forecast above for your dates.

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Home › Aargau › Bergdietikon

Weather in Bergdietikon

Aargau, 597 m · continuously updated

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

Temperature · last 4 and next 28 hours

Bergdietikon weather: the next 24 hours

Updated hourly.

Bergdietikon weather hour by hour (48 h)

Bergdietikon 15-day forecast

Two-week trend.

Bergdietikon 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 Bergdietikon

Neighbouring municipalities, as the crow flies.

Spreitenbach2 km Dietikon2 km Rudolfstetten-Friedlisberg2 km Bellikon2 km Widen3 km Berikon3 km Urdorf3 km Eggenwil4 km

7-day forecast for Bergdietikon

Today (Sunday 27 Sep) in Bergdietikon: mostly sunny, 11 to 25 °C, precipitation 0.0 mm (0 %), wind up to 7 km/h. Tomorrow: overcast, 13 to 26 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	mostly sunny	11 °C	25 °C	0.0 mm	7 km/h
Tomorrow	overcast	13 °C	26 °C	0.0 mm	14 km/h
Tue 29 Sep	overcast	11 °C	25 °C	0.0 mm	5 km/h
Wed 30 Sep	overcast	14 °C	23 °C	0.0 mm	5 km/h
Thu 1 Oct	light rain	13 °C	17 °C	2.7 mm	5 km/h
Fri 2 Oct	fog	12 °C	19 °C	0.0 mm	8 km/h
Sat 3 Oct	fog	13 °C	20 °C	0.0 mm	4 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 597 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Bergdietikon

Sunday 27 Sep in Bergdietikon, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 11 °C around 06:00, high 25 °C around 16:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	15 °C	1 km/h
01:00	sunny	14 °C	3 km/h
02:00	sunny	13 °C	2 km/h
03:00	sunny	12 °C	3 km/h
04:00	sunny	12 °C	2 km/h
05:00	sunny	12 °C	2 km/h
06:00	sunny	11 °C	1 km/h
07:00	sunny	12 °C	1 km/h
08:00	sunny	12 °C	1 km/h
09:00	sunny	14 °C	0 km/h
10:00	sunny	17 °C	1 km/h
11:00	sunny	19 °C	1 km/h
12:00	sunny	21 °C	1 km/h
13:00	sunny	23 °C	2 km/h
14:00	sunny	24 °C	5 km/h
15:00	sunny	25 °C	7 km/h
16:00	sunny	25 °C	8 km/h
17:00	sunny	25 °C	7 km/h
18:00	mostly sunny	24 °C	7 km/h
19:00	sunny	21 °C	6 km/h
20:00	sunny	20 °C	7 km/h
21:00	sunny	19 °C	7 km/h
22:00	sunny	18 °C	6 km/h
23:00	mostly sunny	18 °C	6 km/h

Hourly forecast issued 27.09.2026 for Bergdietikon (597 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Bergdietikon weather tomorrow

Tomorrow, Monday 28 Sep, in Bergdietikon: overcast, 13 to 26 °C, wind up to 14 km/h. No precipitation expected.

Bergdietikon weekend weather

This weekend in Bergdietikon: Saturday fog, 13 to 20 °C; Sunday mostly sunny, 11 to 25 °C.

Will it rain in Bergdietikon this week?

Yes: 1 day with precipitation is expected in Bergdietikon over the next 7 days, 2.7 mm in total. Wettest day: Thursday 1 Oct (2.7 mm).

The best day to go out in Bergdietikon

The best day of the next 7 in Bergdietikon: Sunday 27 Sep, mostly sunny, up to 25 °C.

The last 7 days in Bergdietikon

From 20 Sep to 26 Sep: 15.0 °C on average, 1.1 °C above the September normal (13.9 °C), 0 mm of precipitation (7-day normal: 20 mm). Warmest day: saturday 26 Sep (24 °C); coolest night: wednesday 23 Sep (6 °C).

Day	Min	Max
Sun 20 Sep	12 °C	23 °C
Mon 21 Sep	12 °C	19 °C
Tue 22 Sep	8 °C	19 °C
Wed 23 Sep	6 °C	20 °C
Thu 24 Sep	10 °C	20 °C
Fri 25 Sep	7 °C	20 °C
Sat 26 Sep	10 °C	24 °C

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

Climate of Bergdietikon: 1991–2020 normals

In Bergdietikon (597 m), the mean annual temperature is 9.3 °C. The warmest month is July (18.5 °C on average) and the coldest January (0.5 °C). About 1076 mm of precipitation falls per year, peaking in May (122 mm) with a minimum in February (58 mm). The sun shines for about 1702 hours a year, mostly in July (237 h). On average there are 87 frost days and 6 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 30.9 °C and the absolute minimum −9.1 °C.

9.3 °CMean annual temperature

1076 mmPrecipitation per year

1702 hSunshine hours per year

87Frost days per year

34Summer 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	0.5 °C	10.6 °C	−9.1 °C	64	58	21	0
Feb	1.3 °C	12.6 °C	−8.4 °C	58	87	19	0
Mar	5.1 °C	17.7 °C	−4.9 °C	69	141	12	0
Apr	9.0 °C	22.3 °C	−1.6 °C	77	176	4	0
May	13.1 °C	26.2 °C	2.7 °C	122	194	0	2
Jun	16.6 °C	29.6 °C	6.6 °C	120	215	0	8
Jul	18.5 °C	30.9 °C	9.3 °C	122	237	0	11
Aug	18.2 °C	30.1 °C	8.7 °C	115	218	0	10
Sep	13.9 °C	25.3 °C	4.8 °C	84	164	0	2
Oct	9.6 °C	20.7 °C	0.4 °C	84	104	2	0
Nov	4.5 °C	15.5 °C	−3.9 °C	76	60	9	0
Dec	1.3 °C	11.2 °C	−7.9 °C	83	48	19	0
Year	9.3 °C	30.9 °C	−9.1 °C	1076	1702	87	34

Source: MeteoSwiss open data (1991–2020 normals) — stations Lägern (10 km, 845 m), Zürich / Affoltern (11 km, 444 m), Zürich / Fluntern (14 km, 604 m), adjusted to the elevation of Bergdietikon (597 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.