Measurements:
°C
°F
CURRENT WEATHER
21:43
Chula Vista
74°F
SE 5 mph
Feels like: 80°F
Precip: 2%
World Resorts USA Chula Vista Weather

7 Day Weather Forecast

10.26
mon
DAY
82°F
E 6 mph
precip
1%
NIGHT
72°F
SE 3 mph
precip
3%
10.27
tue
DAY
78°F
E 6 mph
precip
4%
NIGHT
70°F
NE 3 mph
precip
18%
10.28
wed
DAY
74°F
NE 6 mph
precip
12%
NIGHT
68°F
E 3 mph
precip
17%
10.29
thu
DAY
74°F
NE 7 mph
precip
6%
NIGHT
68°F
NE 5 mph
precip
16%
10.30
fri
DAY
74°F
NE 8 mph
precip
8%
NIGHT
68°F
SE 3 mph
precip
22%
10.31
sat
DAY
72°F
NE 4 mph
precip
14%
NIGHT
66°F
SE 1 mph
precip
61%
11.01
sun
DAY
70°F
S 3 mph
precip
30%
NIGHT
66°F
W 3 mph
precip
8%

Chula Vista Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Chula Vista was 22.9°F. The maximum and minimum values were 22.3°F and 23.5°F respectively.

Chula Vista on the Weather Map

Best Time to Visit Chula Vista
The most sunny months:
July 22 days
October 21 days
August 20 days
The most warm months:
August 82.9 °F
September 82.3 °F
July 80.5 °F
Warmest sea temperature:
August 71.2 °F
September 70.3 °F
July 69.6 °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
more details