What is the weather in Mellikon today?

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

What is the 15-day forecast for Mellikon?

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

Will it rain tomorrow in Mellikon?

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

What is the air quality in Mellikon?

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

Are there weather alerts for Mellikon?

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

At what altitude is Mellikon located?

Mellikon sits at around 430 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 Mellikon?

The warmest month in Mellikon is July, averaging 19.0 °C (1991–2020 normal). The coldest is January at 1.2 °C.

How much does it rain in Mellikon per year?

Mellikon receives about 1020 mm of precipitation a year. The wettest month is December (103 mm), the driest September (69 mm).

When is the best time to visit Mellikon?

For warmth and sunshine: July (19.0 °C on average, — h of sun). The coldest month is January (1.2 °C). Check the 15-day forecast above for your dates.

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Home › Aargau › Mellikon

Weather in Mellikon

Aargau, 430 m · continuously updated

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

Rhein: 17.0 °C at Rekingen river temperature · FOEN gauge 1.6 km away · 27.09. 00h

Temperature · last 4 and next 28 hours

Mellikon weather: the next 24 hours

Updated hourly.

Mellikon weather hour by hour (48 h)

Mellikon 15-day forecast

Two-week trend.

Mellikon 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 Mellikon

Neighbouring municipalities, as the crow flies.

Siglistorf4 km Schneisingen4 km Fisibach4 km Lengnau (AG)4 km Tegerfelden5 km Oberweningen6 km Endingen6 km Bachs7 km

7-day forecast for Mellikon

Today (Sunday 27 Sep) in Mellikon: partly cloudy, 9 to 27 °C, precipitation 0.0 mm (0 %), wind up to 9 km/h. Tomorrow: overcast, 12 to 28 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	partly cloudy	9 °C	27 °C	0.0 mm	9 km/h
Tomorrow	overcast	12 °C	28 °C	0.0 mm	12 km/h
Tue 29 Sep	overcast	11 °C	27 °C	0.0 mm	7 km/h
Wed 30 Sep	overcast	14 °C	25 °C	0.0 mm	5 km/h
Thu 1 Oct	light rain	14 °C	18 °C	3.3 mm	5 km/h
Fri 2 Oct	fog	12 °C	21 °C	0.0 mm	8 km/h
Sat 3 Oct	fog	13 °C	21 °C	0.0 mm	5 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 430 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Mellikon

Sunday 27 Sep in Mellikon, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 9 °C around 07:00, high 27 °C around 16:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	13 °C	4 km/h
01:00	sunny	12 °C	4 km/h
02:00	sunny	12 °C	4 km/h
03:00	sunny	11 °C	4 km/h
04:00	sunny	11 °C	4 km/h
05:00	sunny	10 °C	5 km/h
06:00	sunny	10 °C	5 km/h
07:00	mostly sunny	9 °C	4 km/h
08:00	mostly sunny	9 °C	4 km/h
09:00	sunny	12 °C	3 km/h
10:00	sunny	15 °C	2 km/h
11:00	sunny	18 °C	3 km/h
12:00	sunny	21 °C	2 km/h
13:00	mostly sunny	25 °C	2 km/h
14:00	sunny	26 °C	7 km/h
15:00	sunny	27 °C	8 km/h
16:00	sunny	27 °C	9 km/h
17:00	sunny	27 °C	9 km/h
18:00	mostly sunny	26 °C	7 km/h
19:00	sunny	23 °C	6 km/h
20:00	sunny	19 °C	7 km/h
21:00	sunny	18 °C	6 km/h
22:00	partly cloudy	19 °C	2 km/h
23:00	partly cloudy	18 °C	2 km/h

Hourly forecast issued 27.09.2026 for Mellikon (430 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Mellikon weather tomorrow

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

Mellikon weekend weather

This weekend in Mellikon: Saturday fog, 13 to 21 °C; Sunday partly cloudy, 9 to 27 °C.

Will it rain in Mellikon this week?

Yes: 1 day with precipitation is expected in Mellikon over the next 7 days, 3.3 mm in total. Wettest day: Thursday 1 Oct (3.3 mm).

The best day to go out in Mellikon

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

The last 7 days in Mellikon

From 20 Sep to 26 Sep: 15.8 °C on average, 1.4 °C above the September normal (14.4 °C), 0 mm of precipitation (7-day normal: 16 mm). Warmest day: saturday 26 Sep (26 °C); coolest night: wednesday 23 Sep (7 °C).

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

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

Climate of Mellikon: 1991–2020 normals

In Mellikon (430 m), the mean annual temperature is 9.8 °C. The warmest month is July (19.0 °C on average) and the coldest January (1.2 °C). About 1020 mm of precipitation falls per year, peaking in December (103 mm) with a minimum in September (69 mm). On average there are 75 frost days and 16 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.0 °C and the absolute minimum −8.1 °C.

9.8 °CMean annual temperature

1020 mmPrecipitation per year

75Frost 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)	Frost days	Summer days
Jan	1.2 °C	11.5 °C	−8.1 °C	88	18	0
Feb	1.9 °C	13.4 °C	−7.4 °C	76	18	0
Mar	5.6 °C	18.6 °C	−4.3 °C	78	13	0
Apr	9.5 °C	23.3 °C	−1.2 °C	71	3	1
May	13.6 °C	27.2 °C	3.2 °C	95	0	6
Jun	17.2 °C	30.7 °C	7.0 °C	88	0	13
Jul	19.0 °C	32.0 °C	9.6 °C	97	0	17
Aug	18.6 °C	31.1 °C	9.0 °C	87	0	16
Sep	14.4 °C	26.2 °C	5.2 °C	69	0	4
Oct	10.0 °C	21.4 °C	1.1 °C	81	1	0
Nov	5.0 °C	15.8 °C	−3.2 °C	87	6	0
Dec	2.0 °C	11.9 °C	−6.9 °C	103	15	0
Year	9.8 °C	32.0 °C	−8.1 °C	1020	75	57

Source: MeteoSwiss open data (1991–2020 normals) — stations Beznau (9 km, 326 m), Würenlingen / PSI (10 km, 334 m), Lägern (10 km, 845 m), adjusted to the elevation of Mellikon (430 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.