What is the weather in Isone today?

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

What is the 15-day forecast for Isone?

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

Will it rain tomorrow in Isone?

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

What is the air quality in Isone?

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

Are there weather alerts for Isone?

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

At what altitude is Isone located?

Isone sits at around 1037 m above sea level in the canton of Ticino. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.

What is the warmest month in Isone?

The warmest month in Isone is July, averaging 17.7 °C (1991–2020 normal). The coldest is January at −2.3 °C.

How much does it rain in Isone per year?

Isone receives about 2068 mm of precipitation a year. The wettest month is November (239 mm), the driest February (73 mm).

When is the best time to visit Isone?

For warmth and sunshine: July (17.7 °C on average, — h of sun). The coldest month is January (−2.3 °C). Check the 15-day forecast above for your dates.

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Home › Ticino › Isone

Weather in Isone

Ticino, 1037 m · continuously updated

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

Temperature · last 4 and next 28 hours

Isone weather: the next 24 hours

Updated hourly.

Isone weather hour by hour (48 h)

Isone 15-day forecast

Two-week trend.

Isone 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 Isone

Neighbouring municipalities, as the crow flies.

Comunanza Cadenazzo/Monteceneri3 km Cadenazzo5 km Sant'Antonino6 km Bellinzona7 km Monteceneri9 km Mezzovico-Vira9 km Capriasca9 km Locarno9 km

7-day forecast for Isone

Today (Sunday 27 Sep) in Isone: mostly sunny, 10 to 18 °C, precipitation 0.0 mm (0 %), wind up to 9 km/h. Tomorrow: fog, 12 to 19 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	mostly sunny	10 °C	18 °C	0.0 mm	9 km/h
Tomorrow	fog	12 °C	19 °C	0.0 mm	9 km/h
Tue 29 Sep	overcast	13 °C	19 °C	0.1 mm	7 km/h
Wed 30 Sep	overcast	13 °C	16 °C	0.0 mm	6 km/h
Thu 1 Oct	light rain	12 °C	14 °C	3.5 mm	5 km/h
Fri 2 Oct	overcast	11 °C	16 °C	0.0 mm	8 km/h
Sat 3 Oct	overcast	11 °C	17 °C	0.0 mm	7 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 1037 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Isone

Sunday 27 Sep in Isone, hour by hour: sunny in the morning, mostly sunny in the afternoon, mostly sunny in the evening. Low 12 °C around 07:00, high 18 °C around 15:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	13 °C	6 km/h
01:00	sunny	13 °C	3 km/h
02:00	mostly sunny	12 °C	2 km/h
03:00	sunny	12 °C	4 km/h
04:00	sunny	12 °C	3 km/h
05:00	sunny	12 °C	4 km/h
06:00	sunny	12 °C	3 km/h
07:00	sunny	12 °C	2 km/h
08:00	sunny	12 °C	3 km/h
09:00	sunny	14 °C	1 km/h
10:00	sunny	15 °C	2 km/h
11:00	mostly sunny	15 °C	2 km/h
12:00	mostly sunny	16 °C	6 km/h
13:00	mostly sunny	17 °C	8 km/h
14:00	mostly sunny	18 °C	9 km/h
15:00	mostly sunny	18 °C	9 km/h
16:00	mostly sunny	18 °C	8 km/h
17:00	mostly sunny	18 °C	6 km/h
18:00	mostly sunny	17 °C	4 km/h
19:00	mostly sunny	16 °C	3 km/h
20:00	mostly sunny	15 °C	2 km/h
21:00	mostly sunny	14 °C	4 km/h
22:00	mostly sunny	13 °C	2 km/h
23:00	mostly sunny	13 °C	3 km/h

Hourly forecast issued 27.09.2026 for Isone (1037 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Isone weather tomorrow

Tomorrow, Monday 28 Sep, in Isone: fog, 12 to 19 °C, wind up to 9 km/h. No precipitation expected.

Isone weekend weather

This weekend in Isone: Saturday overcast, 11 to 17 °C; Sunday mostly sunny, 10 to 18 °C.

Will it rain in Isone this week?

Yes: 1 day with precipitation is expected in Isone over the next 7 days, 3.6 mm in total. Wettest day: Thursday 1 Oct (3.5 mm).

The best day to go out in Isone

The best day of the next 7 in Isone: Sunday 27 Sep, mostly sunny, up to 18 °C.

The last 7 days in Isone

From 20 Sep to 26 Sep: 15.8 °C on average, 0 mm of precipitation. Warmest day: monday 21 Sep (22 °C); coolest night: friday 25 Sep (10 °C).

Day	Min	Max
Sun 20 Sep	14 °C	20 °C
Mon 21 Sep	17 °C	22 °C
Tue 22 Sep	14 °C	19 °C
Wed 23 Sep	11 °C	16 °C
Thu 24 Sep	13 °C	20 °C
Fri 25 Sep	10 °C	16 °C
Sat 26 Sep	12 °C	16 °C

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

Climate of Isone: 1991–2020 normals

In Isone (1037 m), the mean annual temperature is 7.8 °C. The warmest month is July (17.7 °C on average) and the coldest January (−2.3 °C). About 2068 mm of precipitation falls per year, peaking in November (239 mm) with a minimum in February (73 mm). The mean monthly maximum reaches 27.5 °C and the absolute minimum −10.6 °C.

7.8 °CMean annual temperature

2068 mmPrecipitation per year

JFMAMJJASOND

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

Month	Mean T	Abs. max	Abs. min	Precip. (mm)
Jan	−2.3 °C	9.8 °C	−10.4 °C	83
Feb	−0.4 °C	11.8 °C	−9.6 °C	73
Mar	4.2 °C	17.7 °C	−6.8 °C	99
Apr	7.9 °C	20.2 °C	−3.5 °C	179
May	11.9 °C	23.7 °C	1.4 °C	226
Jun	15.8 °C	26.8 °C	5.3 °C	210
Jul	17.7 °C	27.5 °C	7.0 °C	187
Aug	17.0 °C	27.1 °C	6.5 °C	222
Sep	12.8 °C	23.0 °C	2.4 °C	222
Oct	7.9 °C	18.7 °C	−2.6 °C	224
Nov	2.5 °C	13.0 °C	−7.0 °C	239
Dec	−1.9 °C	9.9 °C	−10.6 °C	104
Year	7.8 °C	27.5 °C	−10.6 °C	2068

Source: MeteoSwiss open data (1991–2020 normals) — stations Magadino / Cadenazzo (7 km, 203 m), Lugano (15 km, 273 m), Grono (18 km, 324 m), adjusted to the elevation of Isone (1037 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.