World Resorts Switzerland Winterthur Weather

Winterthur 14 Days Forecast

27.06
sat
Day
91°F
E 3 mph
Precip.
1%
Night
68°F
NW 4 mph
Precip.
7%
28.06
sun
Day
90°F
E 9 mph
Precip.
1%
Night
64°F
N 4 mph
Precip.
71%
29.06
mon
Day
84°F
S 3 mph
Precip.
2%
Night
63°F
SW 4 mph
Precip.
22%
30.06
tue
Day
77°F
S 3 mph
Precip.
59%
Night
59°F
N 1 mph
Precip.
21%
01.07
wed
Day
73°F
SW 2 mph
Precip.
36%
Night
55°F
W 3 mph
Precip.
16%
02.07
thu
Day
75°F
NE 3 mph
Precip.
1%
Night
61°F
NW 2 mph
Precip.
7%
03.07
fri
Day
79°F
E 3 mph
Precip.
1%
Night
64°F
W 3 mph
Precip.
8%
04.07
sat
Day
70°F
NW 2 mph
Precip.
21%
Night
59°F
N 4 mph
Precip.
12%
05.07
sun
Day
77°F
E 11 mph
Precip.
1%
Night
61°F
N 5 mph
Precip.
4%
06.07
mon
Day
73°F
E 16 mph
Precip.
1%
Night
55°F
W 1 mph
Precip.
9%
07.07
tue
Day
70°F
SE 6 mph
Precip.
2%
Night
59°F
NW 2 mph
Precip.
9%
08.07
wed
Day
70°F
NW 4 mph
Precip.
4%
Night
59°F
NW 2 mph
Precip.
7%
09.07
thu
Day
73°F
E 7 mph
Precip.
1%
Night
61°F
NE 2 mph
Precip.
4%
10.07
fri
Day
72°F
NW 5 mph
Precip.
1%
Night
63°F
NE 4 mph
Precip.
3%

Sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 69.4°F. The highest and lowest sea temperatures during the month were 79.2°F and 65.7°F.

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 74.0 °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
+91°F
E 3 mph
Feels like: +93°F
Precip.: 1%
Places in Switzerland:
Name
°F
+97°F
+90°F
+82°F
+77°F
+91°F
+84°F
+86°F
+84°F
+77°F
+81°F
+91°F
+82°F
+82°F
+68°F
+91°F
24 Hours Forecast
Winterthur
Local time: 12:04
June 27, saturday
1500
97°F
S
4 mph
1800
95°F
SW
3 mph
2100
72°F
E
2 mph
June 28, sunday
0000
68°F
NW
4 mph
0300
66°F
NW
2 mph
0600
64°F
N
2 mph
0900
79°F
NE
2 mph
1200
90°F
E
9 mph
Units of measurement: °C / °F