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Weather in Winterthur

Zurich, 489 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

Winterthur weather: the next 24 hours

Updated hourly.

Winterthur weather hour by hour (48 h)

Winterthur 15-day forecast

Two-week trend.

Winterthur 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 Winterthur

Neighbouring municipalities, as the crow flies.

7-day forecast for Winterthur

Today (Saturday 14 Nov) in Winterthur: overcast, −2 to 5 °C, precipitation 0.0 mm (0 %), wind up to 8 km/h. Tomorrow: light rain, 0 to 11 °C.

Show the 7-day table
DayWeatherMinMaxPrecip.Wind
Todayovercast−2 °C5 °C0.0 mm8 km/h
Tomorrowlight rain0 °C11 °C1.5 mm7 km/h
Mon 16 Novshowers7 °C10 °C9.8 mm24 km/h
Tue 17 Novshowers6 °C14 °C9.5 mm30 km/h
Wed 18 Novthunderstorms10 °C12 °C18.0 mm28 km/h
Thu 19 Novshowers9 °C14 °C10.6 mm22 km/h
Fri 20 Novlight rain−1 °C9 °C5.0 mm23 km/h

Forecast updated on 14.11.2026 at 11:18 (Open-Meteo model, elevation 489 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected today in Winterthur. Tomorrow: rain from 06:00 to 11:00. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Winterthur

Saturday 14 Nov in Winterthur, hour by hour: sunny in the morning, partly cloudy in the afternoon, mostly sunny in the evening. Low −2 °C around 07:00, high 5 °C around 14:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00sunny0 °C0.0 mm7 km/h
01:00sunny0 °C0.0 mm7 km/h
02:00sunny0 °C0.0 mm7 km/h
03:00sunny0 °C0.0 mm8 km/h
04:00sunny−1 °C0.0 mm7 km/h
05:00sunny−1 °C0.0 mm6 km/h
06:00sunny−2 °C0.0 mm6 km/h
07:00sunny−2 °C0.0 mm6 km/h
08:00sunny−2 °C0.0 mm6 km/h
09:00sunny0 °C0.0 mm7 km/h
10:00sunny2 °C0.0 mm7 km/h
11:00overcast2 °C0.0 mm6 km/h
12:00partly cloudy3 °C0.0 mm6 km/h
13:00partly cloudy4 °C0.0 mm4 km/h
14:00partly cloudy5 °C0.0 mm5 km/h
15:00mostly sunny5 °C0.0 mm6 km/h
16:00sunny4 °C0.0 mm6 km/h
17:00sunny3 °C0.0 mm5 km/h
18:00sunny2 °C0.0 mm4 km/h
19:00mostly sunny2 °C0.0 mm4 km/h
20:00mostly sunny2 °C0.0 mm4 km/h
21:00partly cloudy1 °C0.0 mm4 km/h
22:00overcast1 °C0.0 mm4 km/h
23:00overcast1 °C0.0 mm3 km/h

Hourly forecast issued 14.11.2026 for Winterthur (489 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 Winterthur

Today, Saturday 14 Nov in Winterthur: overcast, −2 to 5 °C, wind up to 8 km/h. No precipitation expected. That is 3.1 °C below the climate normal for November in Winterthur (4.8 °C average over 1991-2020).

Winterthur weather tomorrow

Tomorrow, Sunday 15 Nov, in Winterthur: light rain, 0 to 11 °C, wind up to 7 km/h. Precipitation expected: 1.5 mm, 30 % probability.

What is the temperature in Winterthur?

Today in Winterthur (489 m): −2 to 5 °C. Tomorrow: 0 to 11 °C. Over the next 7 days, highs range from 5 to 14 °C, averaging 11 °C.

Winterthur weekend weather

This weekend in Winterthur: Saturday overcast, −2 to 5 °C; Sunday light rain, 0 to 11 °C.

Will it rain in Winterthur this week?

Yes: 6 days with precipitation are expected in Winterthur over the next 7 days, 54.4 mm in total. Wettest day: Wednesday 18 Nov (18.0 mm).

What is the UV index in Winterthur?

Today in Winterthur (489 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 Winterthur

The best day of the next 7 in Winterthur: Saturday 14 Nov, overcast, up to 5 °C.

Climate of Winterthur: 1991–2020 normals

In Winterthur (489 m), the mean annual temperature is 9.8 °C. The warmest month is July (19.1 °C on average) and the coldest January (1.0 °C). About 1076 mm of precipitation falls per year, peaking in July (120 mm) with a minimum in February (61 mm). The sun shines for about 1646 hours a year, mostly in July (231 h). On average there are 87 frost days and 9 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.2 °C and the absolute minimum −9.7 °C.

9.8 °CMean annual temperature
1076 mmPrecipitation per year
1646 hSunshine hours per year
87Frost days per year
47Summer 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
Jan1.0 °C11.6 °C−9.7 °C6754200
Feb1.7 °C13.7 °C−9.4 °C6183190
Mar5.6 °C19.0 °C−5.5 °C70139130
Apr9.5 °C23.5 °C−2.0 °C7717440
May13.7 °C27.5 °C2.4 °C11919004
Jun17.3 °C30.9 °C6.3 °C115210010
Jul19.1 °C32.2 °C8.9 °C120231015
Aug18.7 °C31.5 °C8.3 °C116214014
Sep14.3 °C26.5 °C4.3 °C8515804
Oct10.0 °C21.7 °C−0.0 °C849920
Nov4.8 °C16.1 °C−4.6 °C765390
Dec1.7 °C12.1 °C−8.4 °C8541190
Year9.8 °C32.2 °C−9.7 °C107616468747

At what altitude is Winterthur located?

Winterthur sits at around 489 m above sea level in the canton of Zurich. 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 Winterthur?

The warmest month in Winterthur is July, averaging 19.1 °C; the coldest is January, at 1.0 °C. The annual mean is 9.8 °C (MeteoSwiss 1991–2020 normals, reference station Zürich / Kloten).

How much does it rain in Winterthur per year?

Winterthur receives about 1076 mm of precipitation a year, or 90 mm a month on average. The wettest month is July (120 mm) and the driest February (61 mm), according to the MeteoSwiss 1991–2020 normals.

How many frost days does Winterthur have?

Winterthur averages 87 frost days a year, most of them in January (20 days). Conversely, 47 summer days exceed 25 °C, 9 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.

How many hours of sunshine does Winterthur get per year?

The sun shines for about 1646 hours a year in Winterthur. The sunniest month is July (231 h) and the least sunny December (41 h), according to the MeteoSwiss 1991–2020 normals.

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

In Winterthur, the monthly mean rises from 1.0 °C in January to 19.1 °C in July: a 18.1 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −9.7 °C to 32.2 °C.

When is the best time to visit Winterthur?

For warmth and sunshine: July (19.1 °C on average, 231 h of sun). To avoid rain, February is the driest month (61 mm). The coldest month is January (1.0 °C).

Source: MeteoSwiss open data (1991–2020 normals) — stations Zürich / Kloten (13 km, 426 m), Zürich / Fluntern (14 km, 604 m), Aadorf / Tänikon (15 km, 539 m), adjusted to the elevation of Winterthur (489 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.