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Weather in Mellingen

Aargau, 353 m · continuously updated

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Reuss: 9.6 °C at Mellingen river temperature · FOEN gauge 0.1 km away · 14.11. 11h

Temperature · last 4 and next 28 hours

Mellingen weather: the next 24 hours

Updated hourly.

Mellingen weather hour by hour (48 h)

Mellingen 15-day forecast

Two-week trend.

Mellingen weekend weatherRain 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 Mellingen

Neighbouring municipalities, as the crow flies.

7-day forecast for Mellingen

Today (Saturday 14 Nov) in Mellingen: fog, −2 to 6 °C, precipitation 0.0 mm (0 %), wind up to 6 km/h. Tomorrow: light rain, 0 to 12 °C.

Show the 7-day table
DayWeatherMinMaxPrecip.Wind
Todayfog−2 °C6 °C0.0 mm6 km/h
Tomorrowlight rain0 °C12 °C2.5 mm8 km/h
Mon 16 Novshowers8 °C11 °C5.4 mm22 km/h
Tue 17 Novlight rain7 °C14 °C5.9 mm27 km/h
Wed 18 Novthunderstorms10 °C13 °C17.8 mm23 km/h
Thu 19 Novshowers10 °C15 °C2.9 mm23 km/h
Fri 20 Novlight rain−1 °C10 °C4.5 mm24 km/h

Forecast updated on 14.11.2026 at 11:18 (Open-Meteo model, elevation 353 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected today in Mellingen. Tomorrow: rain from 05:00 to 10:00. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Mellingen

Saturday 14 Nov in Mellingen, hour by hour: sunny in the morning, mostly sunny in the afternoon, fog in the evening. Low −2 °C around 07:00, high 6 °C around 15:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00sunny0 °C0.0 mm5 km/h
01:00sunny0 °C0.0 mm4 km/h
02:00sunny−1 °C0.0 mm4 km/h
03:00sunny−1 °C0.0 mm4 km/h
04:00sunny−2 °C0.0 mm4 km/h
05:00sunny−2 °C0.0 mm4 km/h
06:00sunny−2 °C0.0 mm4 km/h
07:00sunny−2 °C0.0 mm3 km/h
08:00sunny−2 °C0.0 mm4 km/h
09:00fog−1 °C0.0 mm4 km/h
10:00sunny1 °C0.0 mm1 km/h
11:00partly cloudy4 °C0.0 mm5 km/h
12:00partly cloudy5 °C0.0 mm6 km/h
13:00mostly sunny6 °C0.0 mm5 km/h
14:00mostly sunny6 °C0.0 mm4 km/h
15:00mostly sunny6 °C0.0 mm5 km/h
16:00sunny6 °C0.0 mm5 km/h
17:00sunny4 °C0.0 mm4 km/h
18:00sunny2 °C0.0 mm3 km/h
19:00sunny1 °C0.0 mm2 km/h
20:00fog1 °C0.0 mm3 km/h
21:00fog0 °C0.0 mm3 km/h
22:00fog0 °C0.0 mm3 km/h
23:00fog0 °C0.0 mm1 km/h

Hourly forecast issued 14.11.2026 for Mellingen (353 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Weather today in Mellingen

Today, Saturday 14 Nov in Mellingen: fog, −2 to 6 °C, wind up to 6 km/h. No precipitation expected. That is 3.5 °C below the climate normal for November in Mellingen (5.6 °C average over 1991-2020).

Mellingen weather tomorrow

Tomorrow, Sunday 15 Nov, in Mellingen: light rain, 0 to 12 °C, wind up to 8 km/h. Precipitation expected: 2.5 mm, 89 % probability.

What is the temperature in Mellingen?

Today in Mellingen (353 m): −2 to 6 °C. Tomorrow: 0 to 12 °C. Over the next 7 days, highs range from 6 to 15 °C, averaging 12 °C.

Mellingen weekend weather

This weekend in Mellingen: Saturday fog, −2 to 6 °C; Sunday light rain, 0 to 12 °C.

Will it rain in Mellingen this week?

Yes: 6 days with precipitation are expected in Mellingen over the next 7 days, 39.0 mm in total. Wettest day: Wednesday 18 Nov (17.8 mm).

What is the UV index in Mellingen?

Today in Mellingen (353 m), the UV index peaks at 2 (low) around midday. No particular protection is needed. In the mountains, radiation rises by about 10 % per 1,000 m, and snow reflects up to 80 % of it.

The best day to go out in Mellingen

The best day of the next 7 in Mellingen: Saturday 14 Nov, fog, up to 6 °C.

Climate of Mellingen: 1991–2020 normals

In Mellingen (353 m), the mean annual temperature is 10.3 °C. The warmest month is July (19.5 °C on average) and the coldest January (1.6 °C). About 1014 mm of precipitation falls per year, peaking in July (102 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 76 frost days and 15 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.3 °C and the absolute minimum −7.9 °C.

10.3 °CMean annual temperature
1014 mmPrecipitation per year
1549 hSunshine hours per year
76Frost days per year
57Summer days (≥ 25 °C)
JFMAMJJASOND

Mean monthly precipitation (mm) — bar height relative to the wettest month.

MonthMean TAbs. maxAbs. minPrecip. (mm)Sunshine (h)Frost daysSummer days
Jan1.6 °C11.6 °C−7.9 °C7941190
Feb2.3 °C13.7 °C−7.0 °C6874180
Mar6.1 °C18.9 °C−3.8 °C73133120
Apr10.0 °C23.6 °C−0.7 °C7116931
May14.1 °C27.5 °C3.7 °C10218305
Jun17.7 °C31.0 °C7.5 °C94205013
Jul19.5 °C32.3 °C10.0 °C102225018
Aug19.1 °C31.4 °C9.5 °C96208016
Sep14.9 °C26.5 °C5.6 °C7215104
Oct10.6 °C21.8 °C1.5 °C818610
Nov5.6 °C16.3 °C−2.7 °C814370
Dec2.4 °C12.2 °C−6.5 °C9631160
Year10.3 °C32.3 °C−7.9 °C101415497657

At what altitude is Mellingen located?

Mellingen sits at around 353 m above sea level in the canton of Aargau. This elevation directly affects temperatures, the rain-snow line and snow cover: on average, the temperature drops by about 0.55 °C per 100 m of altitude.

What is the warmest month in Mellingen?

The warmest month in Mellingen is July, averaging 19.5 °C; the coldest is January, at 1.6 °C. The annual mean is 10.3 °C (MeteoSwiss 1991–2020 normals, reference station Lägern).

How much does it rain in Mellingen per year?

Mellingen receives about 1014 mm of precipitation a year, or 84 mm a month on average. The wettest month is July (102 mm) and the driest February (68 mm), according to the MeteoSwiss 1991–2020 normals.

How many frost days does Mellingen have?

Mellingen averages 76 frost days a year, most of them in January (19 days). Conversely, 57 summer days exceed 25 °C, 15 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.

How many hours of sunshine does Mellingen get per year?

The sun shines for about 1549 hours a year in Mellingen. The sunniest month is July (225 h) and the least sunny December (31 h), according to the MeteoSwiss 1991–2020 normals.

How big is the temperature difference between summer and winter in Mellingen?

In Mellingen, the monthly mean rises from 1.6 °C in January to 19.5 °C in July: a 17.9 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −7.9 °C to 32.3 °C.

When is the best time to visit Mellingen?

For warmth and sunshine: July (19.5 °C on average, 225 h of sun). To avoid rain, February is the driest month (68 mm). The coldest month is January (1.6 °C).

Source: MeteoSwiss open data (1991–2020 normals) — stations Lägern (12 km, 845 m), Würenlingen / PSI (13 km, 334 m), Buchs / Aarau (15 km, 387 m), adjusted to the elevation of Mellingen (353 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.