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Weather in Biasca

Ticino, 1948 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

Biasca weather: the next 24 hours

Updated hourly.

Biasca weather hour by hour (48 h)

Biasca 15-day forecast

Two-week trend.

Biasca 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 Biasca

Neighbouring municipalities, as the crow flies.

7-day forecast for Biasca

Today (Saturday 14 Nov) in Biasca: snow grains, −4 to −1 °C, precipitation 0.0 mm (5 %), wind up to 8 km/h. Tomorrow: snow grains, −2 to 0 °C.

Show the 7-day table
DayWeatherMinMaxPrecip.Wind
Todaysnow grains−4 °C−1 °C0.0 mm8 km/h
Tomorrowsnow grains−2 °C0 °C0.3 mm9 km/h
Mon 16 Novsnow showers−2 °C3 °C2.3 mm11 km/h
Tue 17 Novlight snow0 °C1 °C3.2 mm9 km/h
Wed 18 Novlight snow0 °C3 °C1.8 mm8 km/h
Thu 19 Novlight snow−1 °C2 °C0.6 mm9 km/h
Fri 20 Novovercast−4 °C1 °C0.0 mm15 km/h

Forecast updated on 14.11.2026 at 11:18 (Open-Meteo model, elevation 1948 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected today in Biasca. Tomorrow: rain from 03:00 to 05:00. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Biasca

Saturday 14 Nov in Biasca, hour by hour: sunny in the morning, fog in the afternoon, fog in the evening. Low −4 °C around 08:00, high −1 °C around 00:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00sunny−1 °C0.0 mm2 km/h
01:00sunny−2 °C0.0 mm2 km/h
02:00sunny−2 °C0.0 mm3 km/h
03:00sunny−2 °C0.0 mm3 km/h
04:00sunny−3 °C0.0 mm4 km/h
05:00sunny−3 °C0.0 mm2 km/h
06:00sunny−3 °C0.0 mm6 km/h
07:00sunny−4 °C0.0 mm3 km/h
08:00sunny−4 °C0.0 mm8 km/h
09:00sunny−2 °C0.0 mm5 km/h
10:00mostly sunny−2 °C0.0 mm3 km/h
11:00partly cloudy−2 °C0.0 mm4 km/h
12:00freezing fog−2 °C0.0 mm6 km/h
13:00snow grains−2 °C0.0 mm4 km/h
14:00fog−2 °C0.0 mm4 km/h
15:00freezing fog−2 °C0.0 mm6 km/h
16:00fog−2 °C0.0 mm4 km/h
17:00fog−2 °C0.0 mm4 km/h
18:00fog−2 °C0.0 mm4 km/h
19:00fog−2 °C0.0 mm3 km/h
20:00fog−2 °C0.0 mm5 km/h
21:00freezing fog−2 °C0.0 mm6 km/h
22:00freezing fog−2 °C0.0 mm6 km/h
23:00freezing fog−2 °C0.0 mm6 km/h

Hourly forecast issued 14.11.2026 for Biasca (1948 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 Biasca

Today, Saturday 14 Nov in Biasca: snow grains, −4 to −1 °C, wind up to 8 km/h. No precipitation expected. That is 1.9 °C below the climate normal for November in Biasca (−0.6 °C average over 1991-2020).

Biasca weather tomorrow

Tomorrow, Sunday 15 Nov, in Biasca: snow grains, −2 to 0 °C, wind up to 9 km/h. Precipitation expected: 0.3 mm, 49 % probability.

What is the temperature in Biasca?

Today in Biasca (1948 m): −4 to −1 °C. Tomorrow: −2 to 0 °C. Over the next 7 days, highs range from −1 to 3 °C, averaging 1 °C.

Biasca weekend weather

This weekend in Biasca: Saturday snow grains, −4 to −1 °C; Sunday snow grains, −2 to 0 °C.

Will it rain in Biasca this week?

Yes: 3 days with precipitation are expected in Biasca over the next 7 days, 8.2 mm in total. Wettest day: Tuesday 17 Nov (3.2 mm).

Will it snow in Biasca?

Snowfall expected in Biasca (1948 m): Monday 16 Nov and Tuesday 17 Nov. Estimated total: 2.7 cm.

What is the UV index in Biasca?

Today in Biasca (1948 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 Biasca

The best day of the next 7 in Biasca: Friday 20 Nov, overcast, up to 1 °C.

Climate of Biasca: 1991–2020 normals

In Biasca (1948 m), the mean annual temperature is 3.3 °C. The warmest month is July (11.9 °C on average) and the coldest January (−4.3 °C). About 1812 mm of precipitation falls per year, peaking in August (222 mm) with a minimum in February (63 mm). On average there are 174 frost days per year. The mean monthly maximum reaches 21.8 °C and the absolute minimum −13.6 °C.

3.3 °CMean annual temperature
1812 mmPrecipitation per year
174Frost days per year
0Summer days (≥ 25 °C)
JFMAMJJASOND

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

MonthMean TAbs. maxAbs. minPrecip. (mm)Frost daysSummer days
Jan−4.3 °C6.6 °C−13.6 °C79280
Feb−3.8 °C7.3 °C−12.5 °C63250
Mar−0.9 °C10.6 °C−11.1 °C83270
Apr2.2 °C13.0 °C−7.6 °C144200
May6.0 °C17.0 °C−3.0 °C18590
Jun10.0 °C21.1 °C0.8 °C19320
Jul11.9 °C21.8 °C3.2 °C18300
Aug11.5 °C21.4 °C2.4 °C22200
Sep7.7 °C17.5 °C−0.9 °C18140
Oct4.1 °C14.0 °C−4.9 °C186100
Nov−0.6 °C10.2 °C−9.4 °C197210
Dec−3.7 °C6.7 °C−12.6 °C96280
Year3.3 °C21.8 °C−13.6 °C18121740

At what altitude is Biasca located?

Biasca sits at around 1948 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 Biasca?

The warmest month in Biasca is July, averaging 11.9 °C; the coldest is January, at −4.3 °C. The annual mean is 3.3 °C (MeteoSwiss 1991–2020 normals, reference station Matro).

How much does it rain in Biasca per year?

Biasca receives about 1812 mm of precipitation a year, or 151 mm a month on average. The wettest month is August (222 mm) and the driest February (63 mm), according to the MeteoSwiss 1991–2020 normals.

How many frost days does Biasca have?

Biasca averages 174 frost days a year, most of them in January (28 days). Mean values from the MeteoSwiss 1991–2020 normals.

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

In Biasca, the monthly mean rises from −4.3 °C in January to 11.9 °C in July: a 16.2 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −13.6 °C to 21.8 °C.

Source: MeteoSwiss open data (1991–2020 normals) — stations Matro (9 km, 2171 m), Acquarossa / Comprovasco (13 km, 575 m), Grono (16 km, 324 m), adjusted to the elevation of Biasca (1948 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.