Current Conditions

Chula Vista, California

68°F20°C
Cloudy

Wind

WSW 3 mph5 km/h

Humidity

85%

Cloud Cover

95%

As of Thursday, August 13, 2026 at 4:38 AM PDT

Today's Outlook

Day

Overcast and warm, with a high of 74°F23°C. Breezy from the WSW at 7 to 9 mph11 to 14 km/h.

Night

Overcast, with a low around 68°F20°C. Light wind from the WSW around 4 mph7 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
CloudyHigh 74°F23°CLow 68°F20°CPrecip 0 in0 mmCloud 96%Wind WSW 5 mph9 km/hThursday: Overcast and warm, with a high of 74°F23°C. Breezy from the WSW at 7 to 9 mph11 to 14 km/h. Thursday Night: Overcast, with a low around 68°F20°C. Light wind from the WSW around 4 mph7 km/h.
Partly CloudyHigh 76°F24°CLow 68°F20°CPrecip 0 in0.1 mm2%Cloud 45%Wind W 6 mph10 km/hFriday: Partly cloudy and warm, with a high of 76°F24°C and morning low of 69°F21°C. Breezy from the W at 8 to 10 mph12 to 17 km/h. Friday Night: Mostly cloudy, with a low around 68°F20°C. Light wind from the WNW around 5 mph8 km/h.
Partly CloudyHigh 77°F25°CLow 67°F20°CPrecip 0 in0 mmCloud 47%Wind WNW 8 mph12 km/hSaturday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 70°F21°C. Breezy from the WNW at 9 to 12 mph15 to 19 km/h. Saturday Night: Partly cloudy, with a low around 67°F20°C. Breezy from the NW at 6 to 8 mph10 to 12 km/h.
ClearHigh 78°F26°CLow 68°F20°CPrecip 0 in0 mmCloud 38%Wind WNW 8 mph13 km/hSunday: Partly cloudy and warm, with a high of 78°F26°C and morning low of 70°F21°C. Breezy from the WNW at 9 to 12 mph15 to 19 km/h. Sunday Night: Partly cloudy, with a low around 68°F20°C. Breezy from the NW at 6 to 8 mph10 to 13 km/h.
ClearHigh 80°F27°CLow 68°F20°CPrecip 0 in0.1 mm2%Cloud 30%Wind WNW 8 mph12 km/hMonday: Partly cloudy and warm, with a high of 80°F27°C and morning low of 70°F21°C. Breezy from the WNW at 9 to 12 mph15 to 19 km/h. Monday Night: Partly cloudy, with a low around 68°F20°C. Breezy from the NW at 6 to 8 mph10 to 12 km/h.
ClearHigh 81°F27°CLow 68°F20°CPrecip 0 in0 mmCloud 22%Wind WNW 7 mph11 km/hTuesday: Mostly clear and warm, with a high of 81°F27°C and morning low of 71°F22°C. Breezy from the WNW at 8 to 11 mph13 to 17 km/h. Tuesday Night: Mostly clear, with a low around 68°F20°C. Light wind from the NW around 5 mph8 km/h.
ClearHigh 80°F27°CLow 68°F20°CPrecip 0 in0 mmCloud 25%Wind WNW 6 mph9 km/hWednesday: Mostly clear and warm, with a high of 80°F27°C and morning low of 71°F22°C. Breezy from the W at 7 to 10 mph12 to 16 km/h. Wednesday Night: Partly cloudy, with a low around 68°F20°C. Light wind from the WNW around 4 mph7 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1374°F23°C68°F20°C0 in0 mm· —96%CloudyWSW 5 mph9 km/h
FridayAug 1476°F24°C68°F20°C0 in0.1 mm· 2%45%Partly CloudyW 6 mph10 km/h
SaturdayAug 1577°F25°C67°F20°C0 in0 mm· —47%Partly CloudyWNW 8 mph12 km/h
SundayAug 1678°F26°C68°F20°C0 in0 mm· —38%ClearWNW 8 mph13 km/h
MondayAug 1780°F27°C68°F20°C0 in0.1 mm· 2%30%ClearWNW 8 mph12 km/h
TuesdayAug 1881°F27°C68°F20°C0 in0 mm· —22%ClearWNW 7 mph11 km/h
WednesdayAug 1980°F27°C68°F20°C0 in0 mm· —25%ClearWNW 6 mph9 km/h
ThursdayAug 2080°F26°C69°F20°C0 in0 mm· —28%ClearW 5 mph8 km/h
FridayAug 2180°F27°C69°F20°C0 in0 mm· —27%ClearWNW 5 mph9 km/h
SaturdayAug 2281°F27°C69°F21°C0 in0 mm· —22%ClearWNW 6 mph10 km/h
SundayAug 2380°F27°C69°F21°C0 in0 mm· —26%ClearWNW 6 mph10 km/h
MondayAug 2481°F27°C69°F21°C0 in0 mm· —24%ClearWNW 6 mph9 km/h
TuesdayAug 2581°F27°C69°F21°C0 in0 mm· —24%ClearWNW 6 mph9 km/h
WednesdayAug 2682°F28°C70°F21°C0 in0.1 mm· 2%31%ClearWNW 6 mph9 km/h
ThursdayAug 2782°F28°C70°F21°C0.01 in0.2 mm· 3%41%Partly CloudyWNW 6 mph9 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 32.6401°N, 117.0842°W·Elevation: 21m·Timezone: America/Los_Angeles·Population: 265,757