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Weather Winterthur: Current forecast

Winterthur / Switzerland

15.2 °C
Feels like 12.6 °C
Min 8 °C / Max 17 °C
Weather Winterthur: Partly cloudy, 15 °C Partly cloudy
9.4 km/h ENE
Wind
14.5 km/h ENE
Gusts
1017 hPa
Pressure
0 mm
Precipitation
57 %
Humidity
0.4
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass Low
Mugwort Low
Ragweed High
06:55 / 19:48
Sunrise / Sunset
05:33 / 19:20
Moonrise / Moonset
New Moon (0 %)
Moon phase

Updated: Sep 10, 2026, 18:10 CEST Sep 10, 2026, 18:10 CEST

Today's Summary

In Winterthur the weather today is partly cloudy. The thermometer currently shows 15.2°C. Pack a light jacket for the evening. During the day temperatures will range between 8°C and 16.6°C.

Hourly forecast – Winterthur, today

Sep 10, 18:00
15 °C
Clear
Winterthur Sep 10, 18:00: Clear, 15 °C
Sep 10, 19:00
14 °C
Clear
Winterthur Sep 10, 19:00: Clear, 14 °C
Sep 10, 20:00
13 °C
Clear
Winterthur Sep 10, 20:00: Clear, 13 °C
Sep 10, 21:00
12 °C
Clear
Winterthur Sep 10, 21:00: Clear, 12 °C
Sep 10, 22:00
11 °C
Clear
Winterthur Sep 10, 22:00: Clear, 11 °C
Sep 10, 23:00
11 °C
Clear
Winterthur Sep 10, 23:00: Clear, 11 °C
Sep 11, 00:00
10 °C
Clear
Winterthur Sep 11, 00:00: Clear, 10 °C
Sep 11, 01:00
10 °C
Mist
Winterthur Sep 11, 01:00: Mist, 10 °C
Sep 11, 02:00
9 °C
Mist
Winterthur Sep 11, 02:00: Mist, 9 °C
Sep 11, 03:00
9 °C
Mist
Winterthur Sep 11, 03:00: Mist, 9 °C
Sep 11, 04:00
9 °C
Mist
Winterthur Sep 11, 04:00: Mist, 9 °C
Sep 11, 05:00
10 °C
Mist
Winterthur Sep 11, 05:00: Mist, 10 °C
Sep 11, 06:00
10 °C
Overcast
Winterthur Sep 11, 06:00: Overcast, 10 °C
Sep 11, 07:00
10 °C
Overcast
Winterthur Sep 11, 07:00: Overcast, 10 °C
Sep 11, 08:00
12 °C
Overcast
Winterthur Sep 11, 08:00: Overcast, 12 °C
Sep 11, 09:00
15 °C
Overcast
Winterthur Sep 11, 09:00: Overcast, 15 °C
Sep 11, 10:00
17 °C
Overcast
Winterthur Sep 11, 10:00: Overcast, 17 °C
Sep 11, 11:00
18 °C
Overcast
Winterthur Sep 11, 11:00: Overcast, 18 °C
Sep 11, 12:00
19 °C
Overcast
Winterthur Sep 11, 12:00: Overcast, 19 °C
Sep 11, 13:00
19 °C
Overcast
Winterthur Sep 11, 13:00: Overcast, 19 °C
Sep 11, 14:00
19 °C
Cloudy
Winterthur Sep 11, 14:00: Cloudy, 19 °C
Sep 11, 15:00
18 °C
Sunny
Winterthur Sep 11, 15:00: Sunny, 18 °C
Sep 11, 16:00
18 °C
Sunny
Winterthur Sep 11, 16:00: Sunny, 18 °C
Sep 11, 17:00
19 °C
Sunny
Winterthur Sep 11, 17:00: Sunny, 19 °C
Time
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
Winterthur Sep 10, 18:00: Clear
Winterthur Sep 10, 19:00: Clear
Winterthur Sep 10, 20:00: Clear
Winterthur Sep 10, 21:00: Clear
Winterthur Sep 10, 22:00: Clear
Winterthur Sep 10, 23:00: Clear
Winterthur Sep 11, 00:00: Clear
Winterthur Sep 11, 01:00: Mist
Winterthur Sep 11, 02:00: Mist
Winterthur Sep 11, 03:00: Mist
Winterthur Sep 11, 04:00: Mist
Winterthur Sep 11, 05:00: Mist
Winterthur Sep 11, 06:00: Overcast
Winterthur Sep 11, 07:00: Overcast
Winterthur Sep 11, 08:00: Overcast
Winterthur Sep 11, 09:00: Overcast
Winterthur Sep 11, 10:00: Overcast
Winterthur Sep 11, 11:00: Overcast
Winterthur Sep 11, 12:00: Overcast
Winterthur Sep 11, 13:00: Overcast
Winterthur Sep 11, 14:00: Cloudy
Winterthur Sep 11, 15:00: Sunny
Winterthur Sep 11, 16:00: Sunny
Winterthur Sep 11, 17:00: Sunny
Temperature (°C)
Chance of rain (%)
8
9
11
12
13
14
15
19
19
19
21
29
31
24
18
15
12
11
10
10
7
1
2
4
Precipitation
Wind (km/h)
E
6
ENE
5
ENE
5
E
5
ENE
4
NE
4
NNE
3
NE
1
S
2
SSE
4
SSE
4
S
4
SW
1
WSW
1
W
3
WSW
3
W
4
W
4
WNW
4
N
3
NNE
3
NE
2
ESE
3
SE
5
Pressure (hPa)
1018
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1021
1021
1021
1021
1022
Humidity (%)
76 %
79 %
83 %
86 %
88 %
92 %
94 %
94 %
94 %
94 %
95 %
96 %
91 %
80 %
69 %
60 %
52 %
45 %
41 %
40 %
40 %
41 %
51 %
61 %
Cloud cover (%)
8 %
6 %
4 %
3 %
2 %
0 %
0 %
0 %
0 %
0 %
16 %
59 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
79 %
5 %
0 %
0 %

14-day weather forecast – Winterthur

14-day trend for Winterthur: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 8°C at night, with daytime highs up to 22.4°C.

Date
Sep 10
Sep 11
Sep 12
Sep 13
Sep 14
Sep 15
Sep 16
Sep 17
Sep 18
Sep 19
Sep 20
Sep 21
Sep 22
Sep 23
Winterthur September 10, 2026: Mist
Winterthur September 11, 2026: Sunny
Winterthur September 12, 2026: Sunny
Winterthur September 13, 2026: Sunny
Winterthur September 14, 2026: Sunny
Winterthur September 15, 2026: Sunny
Winterthur September 16, 2026: Patchy rain possible
Winterthur September 17, 2026: Patchy rain possible
Winterthur September 18, 2026: Sunny
Winterthur September 19, 2026: Overcast
Winterthur September 20, 2026: Sunny
Winterthur September 21, 2026: Overcast
Winterthur September 22, 2026: Overcast
Winterthur September 23, 2026: Sunny
Temperature (°C)
Chance of rain (%)
16
9
5
65
39
7
23
71
14
83
8
11
17
5
Precipitation
4.9 mm
0.5 mm
0.1 mm
1 mm
0 mm
4.3 mm
Wind max (km/h)
14
7
7
9
9
7
16
6
7
19
5
6
12
10
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
September 10, 2026 Winterthur September 10, 2026: Mist Mist 8 °C 17 °C 06:55 19:48 05:33 19:20 New Moon (0 %)
September 11, 2026 Winterthur September 11, 2026: Sunny Sunny 9 °C 19 °C 06:57 19:46 06:59 19:38 New Moon (0 %)
September 12, 2026 Winterthur September 12, 2026: Sunny Sunny 10 °C 21 °C 06:58 19:44 08:22 19:56 New Moon (3 %)
September 13, 2026 Winterthur September 13, 2026: Sunny Sunny 12 °C 22 °C 06:59 19:41 09:44 20:16 Waxing Crescent (8 %)
September 14, 2026 Winterthur September 14, 2026: Sunny Sunny 12 °C 21 °C 07:01 19:39 11:04 20:38 Waxing Crescent (14 %)
September 15, 2026 Winterthur September 15, 2026: Sunny Sunny 12 °C 22 °C 07:02 19:37 12:24 21:05 Waxing Crescent (23 %)
September 16, 2026 Winterthur September 16, 2026: Patchy rain possible Patchy rain possible 10 °C 17 °C 07:03 19:35 13:39 21:39 First Quarter (32 %)
September 17, 2026 Winterthur September 17, 2026: Patchy rain possible Patchy rain possible 10 °C 18 °C 07:05 19:33 14:47 22:22 First Quarter (42 %)
September 18, 2026 Winterthur September 18, 2026: Sunny Sunny 9 °C 22 °C 07:06 19:31 15:44 23:15 First Quarter (53 %)
September 19, 2026 Winterthur September 19, 2026: Overcast Overcast 10 °C 17 °C 07:07 19:29 16:30 Does not set today First Quarter (63 %)
September 20, 2026 Winterthur September 20, 2026: Sunny Sunny 11 °C 18 °C 07:09 19:27 17:05 00:16 Waxing Moon (73 %)
September 21, 2026 Winterthur September 21, 2026: Overcast Overcast 8 °C 16 °C 07:10 19:25 17:32 01:22 Waxing Moon (82 %)
September 22, 2026 Winterthur September 22, 2026: Overcast Overcast 9 °C 16 °C 07:11 19:23 17:53 02:30 Waxing Moon (89 %)
September 23, 2026 Winterthur September 23, 2026: Sunny Sunny 12 °C 20 °C 07:13 19:21 18:11 03:39 Waxing Moon (95 %)