Measurements:
°C
°F
CURRENT WEATHER
00:29
Winterthur
62°F
SW 3 mph
Feels like: 62°F
Precip: 10%
World Resorts Switzerland Winterthur Weather

7 Day Weather Forecast

07.09
thu
DAY
82°F
SW 5 mph
precip
2%
NIGHT
62°F
SW 4 mph
precip
9%
07.10
fri
DAY
84°F
SW 7 mph
precip
1%
NIGHT
64°F
SW 4 mph
precip
9%
07.11
sat
DAY
84°F
SW 6 mph
precip
2%
NIGHT
62°F
W 2 mph
precip
8%
07.12
sun
DAY
82°F
SW 6 mph
precip
2%
NIGHT
64°F
W 3 mph
precip
8%
07.13
mon
DAY
88°F
SW 4 mph
precip
1%
NIGHT
70°F
NW 2 mph
precip
4%
07.14
tue
DAY
88°F
NE 5 mph
precip
3%
NIGHT
72°F
NW 2 mph
precip
4%
07.15
wed
DAY
96°F
E 4 mph
precip
1%
NIGHT
76°F
NW 4 mph
precip
2%

Winterthur Sea Water Temperature in July, °F

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Winterthur was 23.3°F. The maximum and minimum values were 21.9°F and 25.8°F respectively.

Winterthur on the Weather Map

Best Time to Visit Winterthur
The most sunny months:
August 15 days
July 13 days
April 12 days
The most warm months:
August 78.9 °F
July 78.9 °F
June 76.8 °F
Warmest sea temperature:
August 72.1 °F
July 71.4 °F
September 67.1 °F
The most cold months:
January 36.5 °F
December 38.4 °F
February 41.1 °F
The most rainy months:
May 7 days
July 7 days
June 6 days
The most windy months:
March 5 mph
May 5 mph
April 5 mph
more details