What is the weather in Spreitenbach today?

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

What is the 15-day forecast for Spreitenbach?

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

Will it rain tomorrow in Spreitenbach?

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

What is the air quality in Spreitenbach?

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

Are there weather alerts for Spreitenbach?

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

At what altitude is Spreitenbach located?

Spreitenbach sits at around 421 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 Spreitenbach?

The warmest month in Spreitenbach is July, averaging 19.4 °C (1991–2020 normal). The coldest is January at 1.5 °C.

How much does it rain in Spreitenbach per year?

Spreitenbach receives about 1028 mm of precipitation a year. The wettest month is May (117 mm), the driest February (56 mm).

When is the best time to visit Spreitenbach?

For warmth and sunshine: July (19.4 °C on average, 234 h of sun). The coldest month is January (1.5 °C). Check the 15-day forecast above for your dates.

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Home › Aargau › Spreitenbach

Weather in Spreitenbach

Aargau, 421 m · continuously updated

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

Temperature · last 4 and next 28 hours

Spreitenbach weather: the next 24 hours

Updated hourly.

Spreitenbach weather hour by hour (48 h)

Spreitenbach 15-day forecast

Two-week trend.

Spreitenbach 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 Spreitenbach

Neighbouring municipalities, as the crow flies.

Dietikon1 km Bergdietikon2 km Geroldswil2 km Oetwil an der Limmat3 km Bellikon3 km Remetschwil4 km Killwangen4 km Urdorf4 km

7-day forecast for Spreitenbach

Today (Sunday 27 Sep) in Spreitenbach: mostly sunny, 10 to 26 °C, precipitation 0.0 mm (0 %), wind up to 8 km/h. Tomorrow: overcast, 13 to 28 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	mostly sunny	10 °C	26 °C	0.0 mm	8 km/h
Tomorrow	overcast	13 °C	28 °C	0.0 mm	12 km/h
Tue 29 Sep	overcast	12 °C	26 °C	0.0 mm	5 km/h
Wed 30 Sep	overcast	15 °C	25 °C	0.0 mm	5 km/h
Thu 1 Oct	light rain	14 °C	18 °C	2.7 mm	5 km/h
Fri 2 Oct	fog	13 °C	21 °C	0.0 mm	8 km/h
Sat 3 Oct	fog	14 °C	21 °C	0.0 mm	4 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 421 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Spreitenbach

Sunday 27 Sep in Spreitenbach, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 11 °C around 08:00, high 27 °C around 16:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	14 °C	1 km/h
01:00	sunny	14 °C	2 km/h
02:00	sunny	13 °C	2 km/h
03:00	sunny	12 °C	2 km/h
04:00	sunny	12 °C	2 km/h
05:00	sunny	11 °C	3 km/h
06:00	sunny	11 °C	2 km/h
07:00	sunny	11 °C	1 km/h
08:00	sunny	11 °C	2 km/h
09:00	sunny	13 °C	1 km/h
10:00	sunny	15 °C	2 km/h
11:00	sunny	18 °C	2 km/h
12:00	sunny	21 °C	1 km/h
13:00	sunny	24 °C	1 km/h
14:00	sunny	26 °C	3 km/h
15:00	sunny	26 °C	5 km/h
16:00	sunny	27 °C	6 km/h
17:00	sunny	26 °C	6 km/h
18:00	sunny	25 °C	7 km/h
19:00	sunny	22 °C	7 km/h
20:00	sunny	20 °C	8 km/h
21:00	sunny	19 °C	7 km/h
22:00	sunny	18 °C	6 km/h
23:00	mostly sunny	18 °C	5 km/h

Hourly forecast issued 27.09.2026 for Spreitenbach (421 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Spreitenbach weather tomorrow

Tomorrow, Monday 28 Sep, in Spreitenbach: overcast, 13 to 28 °C, wind up to 12 km/h. No precipitation expected.

Spreitenbach weekend weather

This weekend in Spreitenbach: Saturday fog, 14 to 21 °C; Sunday mostly sunny, 10 to 26 °C.

Will it rain in Spreitenbach this week?

Yes: 1 day with precipitation is expected in Spreitenbach 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 Spreitenbach

The best day of the next 7 in Spreitenbach: Sunday 27 Sep, mostly sunny, up to 26 °C.

The last 7 days in Spreitenbach

From 20 Sep to 26 Sep: 15.8 °C on average, in line with the September normal (14.9 °C), 0 mm of precipitation (7-day normal: 19 mm). Warmest day: saturday 26 Sep (26 °C); coolest night: wednesday 23 Sep (7 °C).

Day	Min	Max
Sun 20 Sep	12 °C	25 °C
Mon 21 Sep	13 °C	20 °C
Tue 22 Sep	8 °C	20 °C
Wed 23 Sep	7 °C	22 °C
Thu 24 Sep	10 °C	21 °C
Fri 25 Sep	7 °C	22 °C
Sat 26 Sep	9 °C	26 °C

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

Climate of Spreitenbach: 1991–2020 normals

In Spreitenbach (421 m), the mean annual temperature is 10.2 °C. The warmest month is July (19.4 °C on average) and the coldest January (1.5 °C). About 1028 mm of precipitation falls per year, peaking in May (117 mm) with a minimum in February (56 mm). The sun shines for about 1660 hours a year, mostly in July (234 h). On average there are 81 frost days and 10 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.7 °C and the absolute minimum −8.1 °C.

10.2 °CMean annual temperature

1028 mmPrecipitation per year

1660 hSunshine hours per year

81Frost days per year

49Summer 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	1.5 °C	11.5 °C	−8.1 °C	62	53	20	0
Feb	2.2 °C	13.4 °C	−7.4 °C	56	83	18	0
Mar	6.1 °C	18.6 °C	−3.9 °C	66	139	12	0
Apr	9.9 °C	23.1 °C	−0.6 °C	74	176	3	1
May	14.0 °C	27.0 °C	3.7 °C	117	193	0	4
Jun	17.6 °C	30.4 °C	7.6 °C	115	212	0	11
Jul	19.4 °C	31.7 °C	10.3 °C	117	234	0	16
Aug	19.1 °C	31.0 °C	9.7 °C	110	216	0	14
Sep	14.9 °C	26.1 °C	5.8 °C	80	160	0	4
Oct	10.5 °C	21.6 °C	1.4 °C	80	99	1	0
Nov	5.5 °C	16.5 °C	−2.9 °C	73	53	8	0
Dec	2.3 °C	12.1 °C	−6.9 °C	80	42	18	0
Year	10.2 °C	31.7 °C	−8.1 °C	1028	1660	81	49

Source: MeteoSwiss open data (1991–2020 normals) — stations Lägern (9 km, 845 m), Zürich / Affoltern (11 km, 444 m), Zürich / Fluntern (14 km, 604 m), adjusted to the elevation of Spreitenbach (421 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.