Measurements:
°C
°F
Chula Vista
78°F
E 8 mph
Feels like: 82°F
Precip: 20%
World Resorts USA Chula Vista Weather

7 Day Weather Forecast

08.05
wed
DAY
78°F
E 8 mph
precip
20%
NIGHT
76°F
SE 4 mph
precip
7%
08.06
thu
DAY
84°F
E 8 mph
precip
3%
NIGHT
78°F
E 4 mph
precip
6%
08.07
fri
DAY
86°F
E 8 mph
precip
2%
NIGHT
80°F
E 4 mph
precip
4%
08.08
sat
DAY
88°F
E 8 mph
precip
1%
NIGHT
80°F
E 4 mph
precip
4%
08.09
sun
DAY
86°F
NE 8 mph
precip
2%
NIGHT
78°F
NE 5 mph
precip
4%
08.10
mon
DAY
86°F
NE 7 mph
precip
2%
NIGHT
80°F
NE 4 mph
precip
3%
08.11
tue
DAY
82°F
NE 6 mph
precip
5%
NIGHT
78°F
NE 4 mph
precip
4%

Chula Vista Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Chula Vista was 20.3°F. The maximum and minimum values were 17.2°F and 22.2°F respectively.

Chula Vista on the Weather Map

Best Time to Visit Chula Vista
The most sunny months:
August 22 days
July 22 days
October 21 days
The most warm months:
August 83.0 °F
September 81.8 °F
July 80.5 °F
Warmest sea temperature:
August 70.7 °F
July 69.6 °F
September 69.3 °F
The most cold months:
January 65.8 °F
March 65.9 °F
February 66.1 °F
The most rainy months:
January 2 days
April 1 day
February 1 day
The most windy months:
March 6 mph
May 6 mph
April 6 mph