Chula Vista Weather Conditions
Current Temperature Level
Chula Vista Weather Conditions
Current Temperature Level
Last Updated: 2026-08-18 00:00 (Local Time)
Overcast
Fully overcast skies with a high of 24 °C. Humidity will be 61%, and winds at 13.7 km/h.29°C / 18°C
Sunrise
06:13 AM13hrs 16min
Sunset
07:29 PMAugustWeather Overview
No. of days:
Sunny
21
Cloudy
1
Rainy
7
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
United States's Hottest Cities - August 2026
1.
Park Village, California
38 °C
Overcast
14%
0
6.1 kmph / SW
2.
Indio, California
36 °C
Clear
18%
0
13.7 kmph / NW
3.
Tolleson, Arizona
36 °C
Clear
20%
0
7.9 kmph / WSW
4.
Mecca, California
36 °C
Clear
19%
0
13.7 kmph / NW
5.
North Shore, California
36 °C
Clear
19%
0
13.7 kmph / NW
6.
El Centro, California
36 °C
Clear
18%
0
14 kmph / W
7.
Sun City, Arizona
36 °C
Clear
18%
0
7.6 kmph / SW
8.
Surprise, Arizona
36 °C
Clear
18%
0
7.6 kmph / SW
9.
Fountain Hills, Arizona
36 °C
Clear
20%
0
6.8 kmph / S
10.
Fort McDowell, Arizona
36 °C
Clear
20%
0
6.8 kmph / S
Last Updated: 18 Aug 2026, 07:15 AM
City Weather RankingsFAQs About Chula Vista Weather Conditions
1. What is the current temperature in Chula Vista today - 18 August 2026?
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?
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?
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?
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?
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?
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.



