Measurements:
°C
°F
Weihai
64°F
SE 29 mph
Feels like: 64°F
Precip: 15%
World Resorts China Weihai Weather

7 Day Weather Forecast

10.05
mon
DAY
68°F
SE 21 mph
precip
1%
NIGHT
62°F
E 11 mph
precip
2%
10.06
tue
DAY
70°F
SE 12 mph
precip
1%
NIGHT
68°F
S 13 mph
precip
1%
10.07
wed
DAY
72°F
SE 9 mph
precip
1%
NIGHT
62°F
N 10 mph
precip
4%
10.08
thu
DAY
78°F
S 6 mph
precip
1%
NIGHT
64°F
N 8 mph
precip
6%
10.09
fri
DAY
76°F
S 9 mph
precip
6%
NIGHT
64°F
N 8 mph
precip
8%
10.10
sat
DAY
74°F
NE 8 mph
precip
2%
NIGHT
64°F
N 6 mph
precip
9%
10.11
sun
DAY
74°F
SW 6 mph
precip
2%
NIGHT
66°F
N 8 mph
precip
8%

Weihai Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Weihai was 20.7°F. The maximum and minimum values were 17.1°F and 23.6°F respectively.

Weihai on the Weather Map

Best Time to Visit Weihai
The most sunny months:
June 20 days
May 20 days
March 20 days
The most warm months:
August 86.2 °F
July 85.7 °F
June 79.3 °F
Warmest sea temperature:
August 80.9 °F
September 77.8 °F
July 76.3 °F
The most cold months:
January 33.1 °F
February 35.5 °F
December 38.5 °F
The most rainy months:
August 7 days
July 5 days
May 3 days
The most windy months:
December 14 mph
January 14 mph
November 13 mph