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Weather in Mendrisio

Ticino, 308 m · continuously updated

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Wind
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Humidity
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Rain ahead
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Sunset
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Temperature · last 4 and next 28 hours

Mendrisio weather: the next 24 hours

Updated hourly.

Mendrisio weather hour by hour (48 h)

Mendrisio 15-day forecast

Two-week trend.

Mendrisio 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 Mendrisio

Neighbouring municipalities, as the crow flies.

7-day forecast for Mendrisio

Today (Saturday 14 Nov) in Mendrisio: overcast, 7 to 10 °C, precipitation 0.0 mm (2 %), wind up to 11 km/h. Tomorrow: overcast, 5 to 10 °C.

Show the 7-day table
DayWeatherMinMaxPrecip.Wind
Todayovercast7 °C10 °C0.0 mm11 km/h
Tomorrowovercast5 °C10 °C0.0 mm5 km/h
Mon 16 Novlight rain5 °C12 °C1.9 mm9 km/h
Tue 17 Novlight rain6 °C10 °C0.4 mm7 km/h
Wed 18 Novovercast6 °C14 °C0.0 mm8 km/h
Thu 19 Novlight rain6 °C13 °C2.7 mm8 km/h
Fri 20 Novfog3 °C15 °C0.0 mm16 km/h

Forecast updated on 14.11.2026 at 11:18 (Open-Meteo model, elevation 308 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Mendrisio

Saturday 14 Nov in Mendrisio, hour by hour: overcast in the morning, overcast in the afternoon, overcast in the evening. Low 7 °C around 19:00, high 10 °C around 15:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00overcast9 °C0.0 mm11 km/h
01:00overcast9 °C0.0 mm5 km/h
02:00overcast9 °C0.0 mm3 km/h
03:00overcast9 °C0.0 mm1 km/h
04:00overcast8 °C0.0 mm4 km/h
05:00overcast8 °C0.0 mm4 km/h
06:00overcast8 °C0.0 mm0 km/h
07:00overcast8 °C0.0 mm2 km/h
08:00overcast8 °C0.0 mm2 km/h
09:00overcast8 °C0.0 mm4 km/h
10:00overcast8 °C0.0 mm4 km/h
11:00overcast9 °C0.0 mm2 km/h
12:00overcast9 °C0.0 mm4 km/h
13:00overcast9 °C0.0 mm5 km/h
14:00overcast10 °C0.0 mm4 km/h
15:00overcast10 °C0.0 mm0 km/h
16:00overcast9 °C0.0 mm3 km/h
17:00overcast8 °C0.0 mm3 km/h
18:00overcast7 °C0.0 mm1 km/h
19:00overcast7 °C0.0 mm2 km/h
20:00overcast8 °C0.0 mm2 km/h
21:00overcast8 °C0.0 mm2 km/h
22:00overcast8 °C0.0 mm1 km/h
23:00overcast7 °C0.0 mm3 km/h

Hourly forecast issued 14.11.2026 for Mendrisio (308 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 Mendrisio

Today, Saturday 14 Nov in Mendrisio: overcast, 7 to 10 °C, wind up to 11 km/h. No precipitation expected.

Mendrisio weather tomorrow

Tomorrow, Sunday 15 Nov, in Mendrisio: overcast, 5 to 10 °C, wind up to 5 km/h. No precipitation expected.

What is the temperature in Mendrisio?

Today in Mendrisio (308 m): 7 to 10 °C. Tomorrow: 5 to 10 °C. Over the next 7 days, highs range from 10 to 15 °C, averaging 12 °C.

Mendrisio weekend weather

This weekend in Mendrisio: Saturday overcast, 7 to 10 °C; Sunday overcast, 5 to 10 °C.

Will it rain in Mendrisio this week?

Yes: 2 days with precipitation are expected in Mendrisio over the next 7 days, 5.0 mm in total. Wettest day: Thursday 19 Nov (2.7 mm).

What is the UV index in Mendrisio?

Today in Mendrisio (308 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 Mendrisio

The best day of the next 7 in Mendrisio: Wednesday 18 Nov, overcast, up to 14 °C.

Climate of Mendrisio: 1991–2020 normals

In Mendrisio (308 m), the mean annual temperature is 12.8 °C. The warmest month is July (21.7 °C on average) and the coldest January (4.9 °C). About 1108 mm of precipitation falls per year, peaking in November (133 mm) with a minimum in January (42 mm). The sun shines for about 2056 hours a year, mostly in July (263 h). On average there are 72 frost days and 16 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 29.6 °C and the absolute minimum −3.7 °C.

12.8 °CMean annual temperature
1108 mmPrecipitation per year
2056 hSunshine hours per year
72Frost days per year
80Summer 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
Jan4.9 °C15.1 °C−3.7 °C42118200
Feb5.6 °C15.8 °C−2.7 °C43139170
Mar8.1 °C19.0 °C−1.3 °C6418490
Apr11.4 °C21.1 °C2.6 °C10917821
May15.5 °C25.4 °C6.9 °C12019905
Jun19.6 °C28.8 °C10.8 °C118227017
Jul21.7 °C29.6 °C13.4 °C91263026
Aug21.3 °C29.1 °C13.1 °C107241024
Sep17.1 °C25.1 °C9.3 °C9617807
Oct13.5 °C22.7 °C5.4 °C12013010
Nov9.2 °C18.2 °C0.9 °C1339970
Dec6.1 °C15.7 °C−2.9 °C66100180
Year12.8 °C29.6 °C−3.7 °C110820567280

At what altitude is Mendrisio located?

Mendrisio sits at around 308 m above sea level in the canton of Ticino. 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 Mendrisio?

The warmest month in Mendrisio is July, averaging 21.7 °C; the coldest is January, at 4.9 °C. The annual mean is 12.8 °C (MeteoSwiss 1991–2020 normals, reference station Monte Generoso).

How much does it rain in Mendrisio per year?

Mendrisio receives about 1108 mm of precipitation a year, or 92 mm a month on average. The wettest month is November (133 mm) and the driest January (42 mm), according to the MeteoSwiss 1991–2020 normals.

How many frost days does Mendrisio have?

Mendrisio averages 72 frost days a year, most of them in January (20 days). Conversely, 80 summer days exceed 25 °C, 16 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.

How many hours of sunshine does Mendrisio get per year?

The sun shines for about 2056 hours a year in Mendrisio. The sunniest month is July (263 h) and the least sunny November (99 h), according to the MeteoSwiss 1991–2020 normals.

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

In Mendrisio, the monthly mean rises from 4.9 °C in January to 21.7 °C in July: a 16.8 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −3.7 °C to 29.6 °C.

When is the best time to visit Mendrisio?

For warmth and sunshine: July (21.7 °C on average, 263 h of sun). To avoid rain, January is the driest month (42 mm). The coldest month is January (4.9 °C).

Source: MeteoSwiss open data (1991–2020 normals) — stations Monte Generoso (4 km, 1600 m), Stabio (8 km, 351 m), Lugano (11 km, 273 m), adjusted to the elevation of Mendrisio (308 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.