Chula Vista, CA Weather Forecast

Local 7-day forecast

65°
F

Patchy Fog

Track current conditions, temperature changes, wind, and the full daily outlook for Chula Vista, CA in one place.

Wednesday, July 8, 2026
Wind: 5 mph NW
Overnight

Patchy fog. Mostly cloudy, with a low around 65. Northwest wind around 5 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Chula Vista, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 8, 2026 6:53 AM PDT.

The active forecast window currently covers Jul 8 to Jul 14, 2026 for Chula Vista, CA.

Page Snapshot

Page focus
city weather
Forecast window
Jul 8 to Jul 14, 2026
Latest sync
Jul 8, 2026 6:53 AM PDT
Forecast office
SGX
Source
NOAA / NWS
Next High
72°F
Wednesday
Next Low
65°F
Overnight
Rain Outlook
3
Periods mentioning precipitation
Windiest
5 to 10 mph
Wednesday

Daily Outlook

Today
Jul 8
Patchy Fog then Mostly Sunny
72 °F
/ 65°F
Wind 5 to 10 mph
Thu
Jul 9
Patchy Fog then Mostly Sunny
73 °F
/ 65°F
Wind 0 to 10 mph
Fri
Jul 10
Patchy Fog then Mostly Sunny
73 °F
/ 66°F
Wind 5 to 10 mph
Sat
Jul 11
Mostly Cloudy
72 °F
/ 67°F
Wind 0 to 10 mph
Sun
Jul 12
Slight Chance Rain Showers then Mostly Cloudy
74 °F
/ 68°F
Wind 0 to 10 mph
Mon
Jul 13
Mostly Sunny
74 °F
/ 69°F
Wind 0 to 10 mph
Tue
Jul 14
Mostly Sunny
76 °F
Wind 5 to 10 mph

This Week in Chula Vista

Tuesday looks like the warmest upcoming period in Chula Vista at 76 degrees F.

Overnight is the coolest period ahead with temperatures near 65 degrees F.

The strongest winds are forecast for Wednesday at about 5 to 10 mph W.

Precipitation is mentioned in 3 upcoming forecast periods.

Forecast Details

Last updated
Jul 8, 2026 6:53 AM PDT
Coverage
7 days
Time zone
America/Los_Angeles
Forecast office
SGX
Radar station
KNKX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Wednesday
Jul 8
72°F
Patchy Fog then Mostly Sunny
5 to 10 mph W

Patchy fog before 11am. Mostly sunny, with a high near 72. West wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night
Jul 8
66°F
Patchy Fog
0 to 10 mph SW

Patchy fog after 11pm. Partly cloudy, with a low around 66. Southwest wind 0 to 10 mph.

Thursday
Jul 9
73°F
Patchy Fog then Mostly Sunny
0 to 10 mph SW

Patchy fog before 11am. Mostly sunny, with a high near 73. Southwest wind 0 to 10 mph.

Thursday Night
Jul 9
65°F
Patchy Fog
5 to 10 mph SW

Patchy fog after 11pm. Partly cloudy, with a low around 65. Southwest wind 5 to 10 mph.

Friday
Jul 10
73°F
Patchy Fog then Mostly Sunny
5 to 10 mph S

Patchy fog before 11am. Mostly sunny, with a high near 73.

Friday Night
Jul 10
66°F
Mostly Cloudy
0 to 10 mph SW

Mostly cloudy, with a low around 66.

Saturday
Jul 11
72°F
Mostly Cloudy
0 to 10 mph SW

Mostly cloudy, with a high near 72.

Saturday Night
Jul 11
67°F
Mostly Cloudy then Slight Chance Rain Showers
0 to 10 mph W

A slight chance of rain showers after 5am. Mostly cloudy, with a low around 67.

Sunday
Jul 12
74°F
Slight Chance Rain Showers then Mostly Cloudy
0 to 10 mph W

A slight chance of rain showers before 11am. Mostly cloudy, with a high near 74.

Sunday Night
Jul 12
68°F
Slight Chance Rain Showers
0 to 10 mph NW

A slight chance of rain showers between 11pm and 5am. Mostly cloudy, with a low around 68.

Monday
Jul 13
74°F
Mostly Sunny
0 to 10 mph NW

Mostly sunny, with a high near 74.

Monday Night
Jul 13
69°F
Partly Cloudy
5 to 10 mph NW

Partly cloudy, with a low around 69.

Tuesday
Jul 14
76°F
Mostly Sunny
5 to 10 mph NW

Mostly sunny, with a high near 76.

Detailed Forecast

Period Conditions Temp Wind
Overnight
Jul 8
Patchy Fog
65°F
5 mph
NW
Wednesday
Jul 8
Patchy Fog then Mostly Sunny
72°F
5 to 10 mph
W
Wednesday Night
Jul 8
Patchy Fog
66°F
0 to 10 mph
SW
Thursday
Jul 9
Patchy Fog then Mostly Sunny
73°F
0 to 10 mph
SW
Thursday Night
Jul 9
Patchy Fog
65°F
5 to 10 mph
SW
Friday
Jul 10
Patchy Fog then Mostly Sunny
73°F
5 to 10 mph
S
Friday Night
Jul 10
Mostly Cloudy
66°F
0 to 10 mph
SW
Saturday
Jul 11
Mostly Cloudy
72°F
0 to 10 mph
SW
Saturday Night
Jul 11
Mostly Cloudy then Slight Chance Rain Showers
67°F
0 to 10 mph
W
Sunday
Jul 12
Slight Chance Rain Showers then Mostly Cloudy
74°F
0 to 10 mph
W
Sunday Night
Jul 12
Slight Chance Rain Showers
68°F
0 to 10 mph
NW
Monday
Jul 13
Mostly Sunny
74°F
0 to 10 mph
NW
Monday Night
Jul 13
Partly Cloudy
69°F
5 to 10 mph
NW
Tuesday
Jul 14
Mostly Sunny
76°F
5 to 10 mph
NW
CV Montage
CV Montage image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.