World Resorts Switzerland Winterthur Weather

Winterthur 7 Days Forecast

01.07
wed
Day
61°F
NW 6 mph
Precip.
45%
Night
55°F
NW 3 mph
Precip.
13%
02.07
thu
Day
77°F
S 2 mph
Precip.
1%
Night
64°F
E 1 mph
Precip.
13%
03.07
fri
Day
68°F
W 6 mph
Precip.
17%
Night
55°F
SW 3 mph
Precip.
11%
04.07
sat
Day
73°F
SW 6 mph
Precip.
1%
Night
57°F
W 2 mph
Precip.
6%
05.07
sun
Day
79°F
E 6 mph
Precip.
1%
Night
66°F
SE 1 mph
Precip.
5%
06.07
mon
Day
75°F
S 4 mph
Precip.
2%
Night
57°F
SW 2 mph
Precip.
9%
07.07
tue
Day
75°F
SW 6 mph
Precip.
1%
Night
61°F
W 2 mph
Precip.
6%

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 73.9°F. The highest and lowest sea temperatures during the month were 78.4°F and 71.4°F.

Air temperature in Winterthur, °F

Precipitation total in Winterthur, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Winterthur

Sunniest months:
August 15 days
July 13 days
April 12 days
Warmest months:
August 76.0 °F
July 76.0 °F
June 74.1 °F
Warmest sea temp:
August 69.9 °F
July 69.2 °F
September 65.4 °F
Coldest months:
January 37.9 °F
December 39.5 °F
February 42.0 °F
Rainiest months:
May 7 days
July 7 days
June 6 days
Windiest months:
March 5.1 mph
May 5.1 mph
April 5.0 mph

Winterthur on a weather map

Winterthur
+61°F
S 7 mph
Feels like: +61°F
Precip.: 82%
Places in Switzerland:
Name
°F
+63°F
+61°F
+59°F
+55°F
+61°F
+59°F
+70°F
+70°F
+54°F
+68°F
+63°F
+59°F
+61°F
+59°F
+63°F
24 Hours Forecast
Winterthur
Local time: 07:54
July 01, wednesday
0900
61°F
S
7 mph
1200
61°F
NW
6 mph
1500
64°F
NE
1 mph
1800
70°F
NW
2 mph
2100
61°F
W
3 mph
July 02, thursday
0000
55°F
NW
3 mph
0300
52°F
W
2 mph
0600
52°F
NW
2 mph
Units of measurement: °C / °F