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Weather in Chula Vista, United States 🇺🇸

Weather Forecast in Chula Vista

Current Weather in Chula Vista

High Surf Advisory issued July 20 at 2:34AM PDT until July 21 at 11:00PM PDT by NWS San Diego CA
Partly cloudy
23°C
Feels like 25°C. Partly cloudy.
🌬️ 9 km/h W
💧 82% Humidity
🧭 1012 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 0.1
🌡️ Dew Point: 20°C
🌅 Sunrise: 05:54 AM
🌇 Sunset: 07:54 PM
Map Overlays:

Chula Vista currently sits at 23°C, partly cloudy, feeling like 25°C. Expect 82% humidity and winds of about 9 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Chula Vista range from about 19°C to 28°C. ⚠️ High Surf Advisory issued July 20 at 2:34AM PDT until July 21 at 11:00PM PDT by NWS San Diego CA

Hourly Forecast for Chula Vista

21:00
Clear
21°
14%
22:00
Partly Cloudy
21°
15%
23:00
Cloudy
21°
21%
00:00
Overcast
20°
28%
01:00
Mist
20°
32%
02:00
Fog
19°
34%
03:00
Mist
20°
31%
04:00
Partly Cloudy
20°
21%
05:00
Clear
23°
5%
06:00
Sunny
23°
4%
07:00
Sunny
24°
3%
08:00
Sunny
25°
2%
09:00
Sunny
25°
2%
10:00
Sunny
26°
2%
11:00
Sunny
27°
1%
12:00
Sunny
28°
1%
13:00
Sunny
28°
1%
14:00
Sunny
28°
1%
15:00
Sunny
28°
1%
16:00
Sunny
28°
1%
17:00
Sunny
27°
1%
18:00
Sunny
27°
1%
19:00
Sunny
26°
1%
20:00
Clear
26°
2%

14-Day Forecast for Chula Vista

Mon, Jul 20
Sunny Sunny
28° / 19°
Tue, Jul 21
Sunny Sunny
28° / 19°
Wed, Jul 22
Sunny Sunny
28° / 23°
Thu, Jul 23
Sunny Sunny
28° / 23°
Fri, Jul 24
Sunny Sunny
28° / 23°
Sat, Jul 25
Sunny Sunny
31° / 23°
Sun, Jul 26
Sunny Sunny
28° / 24°
Mon, Jul 27
Sunny Sunny
28° / 23°
Tue, Jul 28
Sunny Sunny
28° / 23°
Wed, Jul 29
Sunny Sunny
27° / 23°
Thu, Jul 30
Sunny Sunny
29° / 24°
Fri, Jul 31
Sunny Sunny
28° / 23°
Sat, Aug 01
Sunny Sunny
28° / 22°
Sun, Aug 02
Sunny Sunny
29° / 23°

Additional Forecasts for Chula Vista

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 124.0 μg/m³
O₃ (Ozone) 79.0 μg/m³
NO₂ (Nitrogen Dioxide) 6.6 μg/m³
SO₂ (Sulphur Dioxide) 0.9 μg/m³
PM2.5 (Fine particles) 10.7 μg/m³
PM10 (Coarse particles) 15.0 μg/m³

Historical Weather

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Best Time to Be Outside in Chula Vista Tomorrow

There is no good daylight window left in Chula Vista today. Tomorrow, the most comfortable window looks like 06:00 to 08:00, when it is around 24°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Chula Vista

What is the temperature in Chula Vista right now?

The current temperature in Chula Vista is 23°C (74°F), partly cloudy (feels like 25°C).

What's the weather like in Chula Vista right now?

Right now Chula Vista has Partly cloudy, humidity 82%, wind 9 km/h W.

What is today's forecast for Chula Vista?

Today in Chula Vista: high 28°C, low 19°C, sunny. Chance of rain: 14%.

What is the 7-day weather forecast for Chula Vista?

Daily highs and lows for Chula Vista:

  • 2026-07-20: 28°C / 19°C
  • 2026-07-21: 28°C / 19°C
  • 2026-07-22: 28°C / 23°C
  • 2026-07-23: 28°C / 23°C
  • 2026-07-24: 28°C / 23°C
  • 2026-07-25: 31°C / 23°C
  • 2026-07-26: 28°C / 24°C
Is it going to rain in Chula Vista today?

There is a 14% chance of rain in Chula Vista today.

What is the wind speed in Chula Vista right now?

Wind in Chula Vista is currently 9 km/h (6 mph) from the W.

What is the UV index in Chula Vista right now?

The UV index in Chula Vista is currently 0.1 (low). Sun protection is recommended when the index is 3 or higher.

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