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Weather Winterthur: Current forecast

Winterthur / Switzerland

65.7 °F
Feels like 63.5 °F
Min 55 °F / Max 73 °F
Weather Winterthur: Cloudy, 66 °F Cloudy
2.5 mph S
Wind
2.5 mph S
Gusts
1028 hPa
Pressure
0 mm
Precipitation
50 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort Low
Ragweed Moderate
07:09 / 19:27
Sunrise / Sunset
17:05 / 00:16
Moonrise / Moonset
Waxing Moon (73 %)
Moon phase

Updated: Sep 20, 2026, 22:20 CEST Sep 20, 2026, 22:20 CEST

Today's Summary

In Winterthur the weather today is cloudy. The thermometer currently shows 18.7°C. Pack a light jacket for the evening. During the day temperatures will range between 12.8°C and 22.5°C.

Hourly forecast – Winterthur, today

Sep 20, 22:00
62 °F
Partly cloudy
Winterthur Sep 20, 22:00: Partly cloudy, 62 °F
Sep 20, 23:00
60 °F
Overcast
Winterthur Sep 20, 23:00: Overcast, 60 °F
Sep 21, 00:00
59 °F
Overcast
Winterthur Sep 21, 00:00: Overcast, 59 °F
Sep 21, 01:00
58 °F
Overcast
Winterthur Sep 21, 01:00: Overcast, 58 °F
Sep 21, 02:00
59 °F
Overcast
Winterthur Sep 21, 02:00: Overcast, 59 °F
Sep 21, 03:00
59 °F
Cloudy
Winterthur Sep 21, 03:00: Cloudy, 59 °F
Sep 21, 04:00
57 °F
Cloudy
Winterthur Sep 21, 04:00: Cloudy, 57 °F
Sep 21, 05:00
57 °F
Overcast
Winterthur Sep 21, 05:00: Overcast, 57 °F
Sep 21, 06:00
53 °F
Overcast
Winterthur Sep 21, 06:00: Overcast, 53 °F
Sep 21, 07:00
55 °F
Overcast
Winterthur Sep 21, 07:00: Overcast, 55 °F
Sep 21, 08:00
57 °F
Overcast
Winterthur Sep 21, 08:00: Overcast, 57 °F
Sep 21, 09:00
58 °F
Overcast
Winterthur Sep 21, 09:00: Overcast, 58 °F
Sep 21, 10:00
59 °F
Cloudy
Winterthur Sep 21, 10:00: Cloudy, 59 °F
Sep 21, 11:00
62 °F
Cloudy
Winterthur Sep 21, 11:00: Cloudy, 62 °F
Sep 21, 12:00
64 °F
Cloudy
Winterthur Sep 21, 12:00: Cloudy, 64 °F
Sep 21, 13:00
65 °F
Sunny
Winterthur Sep 21, 13:00: Sunny, 65 °F
Sep 21, 14:00
65 °F
Overcast
Winterthur Sep 21, 14:00: Overcast, 65 °F
Sep 21, 15:00
64 °F
Overcast
Winterthur Sep 21, 15:00: Overcast, 64 °F
Sep 21, 16:00
62 °F
Overcast
Winterthur Sep 21, 16:00: Overcast, 62 °F
Sep 21, 17:00
64 °F
Overcast
Winterthur Sep 21, 17:00: Overcast, 64 °F
Sep 21, 18:00
59 °F
Overcast
Winterthur Sep 21, 18:00: Overcast, 59 °F
Sep 21, 19:00
57 °F
Overcast
Winterthur Sep 21, 19:00: Overcast, 57 °F
Sep 21, 20:00
55 °F
Clear
Winterthur Sep 21, 20:00: Clear, 55 °F
Sep 21, 21:00
52 °F
Clear
Winterthur Sep 21, 21:00: Clear, 52 °F
Time
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
Winterthur Sep 20, 22:00: Partly cloudy
Winterthur Sep 20, 23:00: Overcast
Winterthur Sep 21, 00:00: Overcast
Winterthur Sep 21, 01:00: Overcast
Winterthur Sep 21, 02:00: Overcast
Winterthur Sep 21, 03:00: Cloudy
Winterthur Sep 21, 04:00: Cloudy
Winterthur Sep 21, 05:00: Overcast
Winterthur Sep 21, 06:00: Overcast
Winterthur Sep 21, 07:00: Overcast
Winterthur Sep 21, 08:00: Overcast
Winterthur Sep 21, 09:00: Overcast
Winterthur Sep 21, 10:00: Cloudy
Winterthur Sep 21, 11:00: Cloudy
Winterthur Sep 21, 12:00: Cloudy
Winterthur Sep 21, 13:00: Sunny
Winterthur Sep 21, 14:00: Overcast
Winterthur Sep 21, 15:00: Overcast
Winterthur Sep 21, 16:00: Overcast
Winterthur Sep 21, 17:00: Overcast
Winterthur Sep 21, 18:00: Overcast
Winterthur Sep 21, 19:00: Overcast
Winterthur Sep 21, 20:00: Clear
Winterthur Sep 21, 21:00: Clear
Temperature (°F)
Chance of rain (%)
6
15
16
18
19
20
23
30
27
24
21
20
12
11
11
2
11
12
14
19
21
20
7
6
Precipitation
Wind (mph)
SE
2
E
2
E
2
ESE
3
E
3
ENE
2
ENE
2
ENE
2
NE
3
NE
3
NE
5
NE
7
NE
6
NE
6
NE
6
NE
6
ENE
6
ENE
6
E
6
E
5
ENE
4
NE
4
NE
4
ENE
4
Pressure (hPa)
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1027
1027
1026
1026
1026
1027
1027
1028
1029
1029
Humidity (%)
57 %
62 %
65 %
68 %
71 %
79 %
88 %
91 %
85 %
81 %
76 %
72 %
69 %
62 %
54 %
48 %
47 %
50 %
58 %
72 %
75 %
72 %
69 %
71 %
Cloud cover (%)
44 %
100 %
100 %
100 %
100 %
84 %
77 %
100 %
100 %
96 %
100 %
100 %
64 %
76 %
86 %
5 %
100 %
100 %
100 %
100 %
100 %
100 %
23 %
5 %

14-day weather forecast – Winterthur

14-day trend for Winterthur: The second week looks noticeably warmer and more pleasant. Lows can drop to around 6.2°C at night, with daytime highs up to 22.5°C.

Date
Sep 20
Sep 21
Sep 22
Sep 23
Sep 24
Sep 25
Sep 26
Sep 27
Sep 28
Sep 29
Sep 30
Oct 1
Oct 2
Oct 3
Winterthur September 20, 2026: Overcast
Winterthur September 21, 2026: Overcast
Winterthur September 22, 2026: Sunny
Winterthur September 23, 2026: Sunny
Winterthur September 24, 2026: Overcast
Winterthur September 25, 2026: Sunny
Winterthur September 26, 2026: Overcast
Winterthur September 27, 2026: Overcast
Winterthur September 28, 2026: Overcast
Winterthur September 29, 2026: Sunny
Winterthur September 30, 2026: Sunny
Winterthur October 1, 2026: Light rain shower
Winterthur October 2, 2026: Overcast
Winterthur October 3, 2026: Mist
Temperature (°F)
Chance of rain (%)
11
15
4
5
59
11
11
10
15
10
57
87
19
30
Precipitation
0 mm
1.9 mm
1.5 mm
6.3 mm
0.1 mm
Wind max (mph)
9
7
9
5
6
7
4
4
7
3
7
8
5
3
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
September 20, 2026 Winterthur September 20, 2026: Overcast Overcast 55 °F 73 °F 07:09 19:27 17:05 00:16 Waxing Moon (73 %)
September 21, 2026 Winterthur September 21, 2026: Overcast Overcast 52 °F 65 °F 07:10 19:25 17:32 01:22 Waxing Moon (82 %)
September 22, 2026 Winterthur September 22, 2026: Sunny Sunny 45 °F 64 °F 07:11 19:23 17:53 02:30 Waxing Moon (89 %)
September 23, 2026 Winterthur September 23, 2026: Sunny Sunny 43 °F 65 °F 07:13 19:21 18:11 03:39 Waxing Moon (95 %)
September 24, 2026 Winterthur September 24, 2026: Overcast Overcast 50 °F 60 °F 07:14 19:19 18:26 04:46 Full Moon (99 %)
September 25, 2026 Winterthur September 25, 2026: Sunny Sunny 44 °F 61 °F 07:15 19:17 18:41 05:53 Full Moon (100 %)
September 26, 2026 Winterthur September 26, 2026: Overcast Overcast 49 °F 66 °F 07:17 19:15 18:55 07:01 Full Moon (99 %)
September 27, 2026 Winterthur September 27, 2026: Overcast Overcast 52 °F 71 °F 07:18 19:13 19:11 08:10 Waning Moon (96 %)
September 28, 2026 Winterthur September 28, 2026: Overcast Overcast 56 °F 66 °F 07:20 19:11 19:29 09:21 Waning Moon (91 %)
September 29, 2026 Winterthur September 29, 2026: Sunny Sunny 53 °F 71 °F 07:21 19:09 19:52 10:36 Waning Moon (84 %)
September 30, 2026 Winterthur September 30, 2026: Sunny Sunny 56 °F 72 °F 07:22 19:07 20:21 11:52 Waning Moon (75 %)
October 1, 2026 Winterthur October 1, 2026: Light rain shower Light rain shower 53 °F 62 °F 07:24 19:05 21:01 13:07 Last Quarter (66 %)
October 2, 2026 Winterthur October 2, 2026: Overcast Overcast 50 °F 65 °F 07:25 19:03 21:54 14:16 Last Quarter (55 %)
October 3, 2026 Winterthur October 3, 2026: Mist Mist 56 °F 67 °F 07:26 19:01 23:01 15:14 Last Quarter (45 %)