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Weather in Castaneda

Graubünden, 649 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

Castaneda weather: the next 24 hours

Updated hourly.

Castaneda weather hour by hour (48 h)

Castaneda 15-day forecast

Two-week trend.

Castaneda 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 Castaneda

Neighbouring municipalities, as the crow flies.

7-day forecast for Castaneda

Today (Saturday 14 Nov) in Castaneda: overcast, 2 to 6 °C, precipitation 0.0 mm (0 %), wind up to 5 km/h. Tomorrow: light rain, 2 to 8 °C.

Show the 7-day table
DayWeatherMinMaxPrecip.Wind
Todayovercast2 °C6 °C0.0 mm5 km/h
Tomorrowlight rain2 °C8 °C0.0 mm4 km/h
Mon 16 Novlight rain3 °C12 °C3.1 mm7 km/h
Tue 17 Novlight rain6 °C8 °C3.0 mm7 km/h
Wed 18 Novlight rain6 °C12 °C0.3 mm6 km/h
Thu 19 Novlight rain5 °C11 °C1.8 mm7 km/h
Fri 20 Novovercast5 °C12 °C0.0 mm13 km/h

Forecast updated on 14.11.2026 at 11:18 (Open-Meteo model, elevation 649 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Castaneda

Saturday 14 Nov in Castaneda, hour by hour: overcast in the morning, overcast in the afternoon, overcast in the evening. Low 2 °C around 05:00, high 6 °C around 14:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00sunny4 °C0.0 mm5 km/h
01:00sunny3 °C0.0 mm5 km/h
02:00sunny3 °C0.0 mm2 km/h
03:00sunny3 °C0.0 mm3 km/h
04:00mostly sunny3 °C0.0 mm2 km/h
05:00mostly sunny2 °C0.0 mm3 km/h
06:00mostly sunny2 °C0.0 mm2 km/h
07:00mostly sunny2 °C0.0 mm3 km/h
08:00partly cloudy3 °C0.0 mm2 km/h
09:00overcast4 °C0.0 mm0 km/h
10:00overcast5 °C0.0 mm2 km/h
11:00overcast6 °C0.0 mm1 km/h
12:00overcast6 °C0.0 mm1 km/h
13:00overcast6 °C0.0 mm0 km/h
14:00overcast6 °C0.0 mm1 km/h
15:00overcast6 °C0.0 mm0 km/h
16:00overcast6 °C0.0 mm1 km/h
17:00overcast5 °C0.0 mm0 km/h
18:00overcast5 °C0.0 mm1 km/h
19:00overcast5 °C0.0 mm2 km/h
20:00overcast4 °C0.0 mm2 km/h
21:00overcast4 °C0.0 mm2 km/h
22:00overcast4 °C0.0 mm2 km/h
23:00overcast4 °C0.0 mm0 km/h

Hourly forecast issued 14.11.2026 for Castaneda (649 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 Castaneda

Today, Saturday 14 Nov in Castaneda: overcast, 2 to 6 °C, wind up to 5 km/h. No precipitation expected. A day in line with the climate normal for November in Castaneda (5.2 °C average over 1991-2020).

Castaneda weather tomorrow

Tomorrow, Sunday 15 Nov, in Castaneda: light rain, 2 to 8 °C, wind up to 4 km/h. No precipitation expected.

What is the temperature in Castaneda?

Today in Castaneda (649 m): 2 to 6 °C. Tomorrow: 2 to 8 °C. Over the next 7 days, highs range from 6 to 12 °C, averaging 10 °C.

Castaneda weekend weather

This weekend in Castaneda: Saturday overcast, 2 to 6 °C; Sunday light rain, 2 to 8 °C.

Will it rain in Castaneda this week?

Yes: 3 days with precipitation are expected in Castaneda over the next 7 days, 8.2 mm in total. Wettest day: Monday 16 Nov (3.1 mm).

What is the UV index in Castaneda?

Today in Castaneda (649 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 Castaneda

The best day of the next 7 in Castaneda: Friday 20 Nov, overcast, up to 12 °C.

Climate of Castaneda: 1991–2020 normals

In Castaneda (649 m), the mean annual temperature is 10.3 °C. The warmest month is July (19.6 °C on average) and the coldest January (0.9 °C). About 1507 mm of precipitation falls per year, peaking in August (179 mm) with a minimum in February (54 mm). The mean monthly maximum reaches 30.7 °C and the absolute minimum −6.2 °C.

10.3 °CMean annual temperature
1507 mmPrecipitation per year
JFMAMJJASOND

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

MonthMean TAbs. maxAbs. minPrecip. (mm)
Jan0.9 °C12.9 °C−6.2 °C64
Feb2.6 °C15.2 °C−5.7 °C54
Mar6.9 °C20.5 °C−2.9 °C69
Apr10.4 °C23.3 °C−0.1 °C117
May14.0 °C26.7 °C4.2 °C156
Jun17.7 °C30.0 °C7.8 °C170
Jul19.6 °C30.7 °C9.7 °C159
Aug19.2 °C30.6 °C9.6 °C179
Sep15.1 °C26.3 °C6.0 °C153
Oct10.4 °C22.0 °C1.5 °C148
Nov5.2 °C16.4 °C−2.8 °C161
Dec1.2 °C12.3 °C−6.1 °C78
Year10.3 °C30.7 °C−6.2 °C1507

At what altitude is Castaneda located?

Castaneda sits at around 649 m above sea level in the canton of Graubünden. 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 Castaneda?

The warmest month in Castaneda is July, averaging 19.6 °C; the coldest is January, at 0.9 °C. The annual mean is 10.3 °C (MeteoSwiss 1991–2020 normals, reference station Grono).

How much does it rain in Castaneda per year?

Castaneda receives about 1507 mm of precipitation a year, or 126 mm a month on average. The wettest month is August (179 mm) and the driest February (54 mm), according to the MeteoSwiss 1991–2020 normals.

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

In Castaneda, the monthly mean rises from 0.9 °C in January to 19.6 °C in July: a 18.7 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −6.2 °C to 30.7 °C.

Source: MeteoSwiss open data (1991–2020 normals) — stations Grono (2 km, 324 m), Magadino / Cadenazzo (19 km, 203 m), S. Bernardino (24 km, 1639 m), adjusted to the elevation of Castaneda (649 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.