Chula Vista Weather Conditions

Current Temperature Level

mist
19°C
29°C18°C
Cool

Mist

Feels Like 21°C

Chances of Rain16%

Good

46AQI

Humidity

96%

Nowmist19°16%1 AMmist19°18%2 AMmist19°17%3 AMmist18°16%4 AMmist18°33%5 AMovercast22°16%6 AMcloudy22°13%7 AMovercast22°18%8 AMovercast23°16%9 AMovercast24°14%10 AMovercast25°13%11 AMovercast26°11%12 PMovercast28°10%1 PMovercast29°10%2 PMovercast29°10%3 PMovercast29°10%4 PMovercast28°10%5 PMovercast28°10%6 PMovercast27°10%7 PMcloudy26°9%8 PMpartly cloudy25°6%9 PMclear25°3%10 PMclear24°4%11 PMclear24°4%
.

Mist may reduce visibility at times.

Last Updated: 2026-08-18 00:00 (Local Time)

Chula Vista Weather Parameters

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Chula Vista 10-Days Weather Forecast

See Monthly
Today18 Aug.


Overcast

Overcast

Fully overcast skies with a high of 24 °C. Humidity will be 61%, and winds at 13.7 km/h.


temperature icon

29°C  /  18°C

temperature iconHumi.61 %
temperature iconPrec.0 mm


Sunrise icon

Sunrise

06:13 AM

13hrs 16min

Sunset icon

Sunset

07:29 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

MistMist

19 °C

95 %

0

6.8 kmph /  NW

Feels Like IconFeels 21 °C

Temperature IconCover 14 %

Visibility IconVisibility 10 km

1 AM

MistMist

19 °C

96 %

0

6.1 kmph /  NW

Feels Like IconFeels 21 °C

Temperature IconCover 20 %

Visibility IconVisibility 10 km

2 AM

MistMist

19 °C

95 %

0

5.8 kmph /  NNW

Feels Like IconFeels 20 °C

Temperature IconCover 17 %

Visibility IconVisibility 10 km

3 AM

MistMist

18 °C

95 %

0

6.1 kmph /  NW

Feels Like IconFeels 19 °C

Temperature IconCover 12 %

Visibility IconVisibility 10 km

4 AM

MistMist

18 °C

95 %

0

6.5 kmph /  NW

Feels Like IconFeels 19 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

5 AM

OvercastOvercast

22 °C

66 %

0

5.8 kmph /  NW

Feels Like IconFeels 23 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

6 AM

CloudyCloudy

22 °C

68 %

0

6.8 kmph /  NW

Feels Like IconFeels 23 °C

Temperature IconCover 74 %

Visibility IconVisibility 10 km

7 AM

OvercastOvercast

22 °C

70 %

0.2

6.5 kmph /  NW

Feels Like IconFeels 22 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

8 AM

OvercastOvercast

23 °C

64 %

1

6.8 kmph /  NW

Feels Like IconFeels 23 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

9 AM

OvercastOvercast

24 °C

60 %

2.7

8.6 kmph /  WNW

Feels Like IconFeels 24 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

10 AM

OvercastOvercast

25 °C

54 %

5.2

9.4 kmph /  WNW

Feels Like IconFeels 25 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

11 AM

OvercastOvercast

26 °C

48 %

8.1

10.4 kmph /  WNW

Feels Like IconFeels 26 °C

Temperature IconCover 99 %

Visibility IconVisibility 10 km

12 PM

OvercastOvercast

28 °C

42 %

10.3

11.5 kmph /  WNW

Feels Like IconFeels 28 °C

Temperature IconCover 97 %

Visibility IconVisibility 10 km

1 PM

OvercastOvercast

29 °C

37 %

10.3

12.2 kmph /  WNW

Feels Like IconFeels 28 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

2 PM

OvercastOvercast

29 °C

37 %

9.4

13.3 kmph /  WNW

Feels Like IconFeels 28 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

3 PM

OvercastOvercast

29 °C

39 %

7.4

13.7 kmph /  WNW

Feels Like IconFeels 27 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

4 PM

OvercastOvercast

28 °C

40 %

4.5

13 kmph /  WNW

Feels Like IconFeels 28 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

5 PM

OvercastOvercast

28 °C

40 %

2

11.5 kmph /  WNW

Feels Like IconFeels 27 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

6 PM

OvercastOvercast

27 °C

42 %

0.6

11.2 kmph /  WNW

Feels Like IconFeels 27 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

7 PM

CloudyCloudy

26 °C

47 %

0

10.1 kmph /  WNW

Feels Like IconFeels 26 °C

Temperature IconCover 86 %

Visibility IconVisibility 10 km

8 PM

Partly CloudyPartly Cloudy

25 °C

52 %

0

9 kmph /  NW

Feels Like IconFeels 25 °C

Temperature IconCover 52 %

Visibility IconVisibility 10 km

9 PM

ClearClear

25 °C

56 %

0

7.9 kmph /  NW

Feels Like IconFeels 25 °C

Temperature IconCover 12 %

Visibility IconVisibility 10 km

10 PM

ClearClear

24 °C

61 %

0

7.6 kmph /  WNW

Feels Like IconFeels 24 °C

Temperature IconCover 5 %

Visibility IconVisibility 10 km

11 PM

ClearClear

24 °C

64 %

0

6.5 kmph /  WNW

Feels Like IconFeels 24 °C

Temperature IconCover 5 %

Visibility IconVisibility 10 km

Temp19 °C


ConditionMist


Humidity95 %

Feels21 °C


Cover14 %


Visibility10 km

Wind Speed & Dir.6.8 kmph /  NW


UV0

Chula Vista 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny32°18°
2
Sunny33°19°
3
Sunny31°18°
4
Sunny32°18°
5
Sunny31°19°
6
Sunny33°18°
7
Sunny32°19°
8
Sunny32°18°
9
Sunny32°19°
10
Sunny31°20°
11
Sunny32°20°
12
Sunny30°20°
13
Partly Cloudy29°19°
14
Sunny27°18°
15
Sunny27°20°
16
Sunny30°20°
17
Sunny30°19°
18Today
Overcast29°18°
19
Sunny31°22°
20
Sunny30°24°
21
Overcast30°24°
22
Sunny32°24°
23
Sunny32°26°
24
Sunny32°26°
25
Rain Possible27°20°
26
Rain Possible28°20°
27
Rain Possible28°20°
28
Rain Showers28°20°
29
Rain Possible29°20°
30
Rain Possible28°20°
31
Rain Possible28°20°

AugustWeather Overview

No. of days:

Sunny

Sunny

21

Cloudy

Cloudy

1

Rainy

Rainy

7

Snowy

Snowy

0


The monthly weather averages in Chula Vista consist of 21 sunny days, 1 cloudy days, 7 rainy days, and 0 snowy days.

Chula Vista's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
21 °C
clearClear
90%
0

4 kmph /  WNW

20 °C
clearClear
92%
0

6.5 kmph /  NNW

United States's Hottest Cities - August 2026

Hottest
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Last Updated: 18 Aug 2026, 07:15 AM

City Weather Rankings

FAQs About Chula Vista Weather Conditions


1. What is the current temperature in Chula Vista today - 18 August 2026?

The current temperature in Chula Vista is 19°C, with a feels-like temperature of 21°C. Today's forecast shows a high of 29°C and a low of 18°C, giving a 11 degree swing through the day as of 12:00 AM 18 August 2026.

2. What are the current weather parameters in Chula Vista today?

Here is a complete overview of Chula Vista's current weather conditions as of 12:00 AM 18 August 2026: Condition : Mist Temperature : 19°C Cool (Feels like 21°C) Humidity : 96% Wind Speed : 6.1 km/h from NW (320 degrees), Gust 1.8 m/s UV Index : 0 (Low Air Pressure : 1014 mb Cloud Cover : 20% Visibility : 10 km Precipitation : 0 mm (9% chance of rain)

3. What is the 10-day weather forecast for Chula Vista from 12:00 AM 18 August 2026?

From 12:00 AM 18 August 2026, Chula Vista's 10-day forecast shows this trend: Today (Aug. 18) : Temp. 24°C, Hum. 61% and Overcast condition. Wednesday (Aug. 19) : Temp. 26°C, Hum. 54% and Sunny condition. Thursday (Aug. 20) : Temp. 26°C, Hum. 56% and Sunny condition. Friday (Aug. 21) : Temp. 27°C, Hum. 48% and Sunny condition. Saturday (Aug. 22) : Temp. 28°C, Hum. 44% and Sunny condition. Sunday (Aug. 23) : Temp. 27°C, Hum. 46% and Sunny condition. Monday (Aug. 24) : Temp. 27°C, Hum. 48% and Sunny condition. Tuesday (Aug. 25) : Temp. 26°C, Hum. 53% and Overcast condition. Wednesday (Aug. 26) : Temp. 24°C, Hum. 57% and Rain Possible condition. Thursday (Aug. 27) : Temp. 24°C, Hum. 56% and Rain Possible condition.

4. Will it rain in Chula Vista today?

As of 12:00 AM 18 August 2026, there is a 16% chance of rainfall in Chula Vista later today around 2026-08-18 00:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.

5. What is the monthly weather forecast for Chula Vista in August 2026?

August 2026 in Chula Vista is forecast to have 21 sunny days, 7 rainy days, 1 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 18°C to highs of 33°C.

6. How does the weather in Chula Vista affect air quality?

Weather directly impacts air quality in Chula Vista. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.