Cold steppe climate
Climate Chula Vista - California
Annual high72ºF
Annual low55ºF
Precipitation9.83 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 69 | 46 | 1.94 |
| Feb | 68 | 47 | 2.30 |
| Mar | 68 | 50 | 1.69 |
| Apr | 69 | 53 | 0.69 |
| May | 70 | 58 | 0.09 |
| Jun | 72 | 61 | 0.07 |
| Jul | 76 | 65 | 0.03 |
| Aug | 78 | 66 | 0.01 |
| Sep | 78 | 63 | 0.14 |
| Oct | 76 | 58 | 0.53 |
| Nov | 72 | 50 | 0.91 |
| Dec | 67 | 45 | 1.43 |
- JanHigh 69ºFLow 46ºFPrecip 1.94 inch
- FebHigh 68ºFLow 47ºFPrecip 2.30 inch
- MarHigh 68ºFLow 50ºFPrecip 1.69 inch
- AprHigh 69ºFLow 53ºFPrecip 0.69 inch
- MayHigh 70ºFLow 58ºFPrecip 0.09 inch
- JunHigh 72ºFLow 61ºFPrecip 0.07 inch
- JulHigh 76ºFLow 65ºFPrecip 0.03 inch
- AugHigh 78ºFLow 66ºFPrecip 0.01 inch
- SepHigh 78ºFLow 63ºFPrecip 0.14 inch
- OctHigh 76ºFLow 58ºFPrecip 0.53 inch
- NovHigh 72ºFLow 50ºFPrecip 0.91 inch
- DecHigh 67ºFLow 45ºFPrecip 1.43 inch
Climate summary
What is the average weather in Chula Vista, California?
Chula Vista experiences a cold semi-arid climate, characterized by very low annual precipitation. Summers are warm and very dry, while winters are mild with more rainfall. The warmest month arrives in September, which is an atypical timing for the U.S., reflecting a strong coastal influence.
Chula Vista weather averages
Annual high72ºF
Annual low55ºF
Precipitation9.83 inch
Daily normals Chula Vista - California - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 66.7 | 45.9 | 0.06 | 0.06 |
| Jan 2 | 66.8 | 45.9 | 0.12 | 0.12 |
| Jan 3 | 66.8 | 46.0 | 0.18 | 0.18 |
| Jan 4 | 66.9 | 46.0 | 0.24 | 0.24 |
| Jan 5 | 67.0 | 46.0 | 0.29 | 0.29 |
| Jan 6 | 67.1 | 46.1 | 0.34 | 0.34 |
| Jan 7 | 67.2 | 46.1 | 0.39 | 0.39 |
| Jan 8 | 67.3 | 46.2 | 0.45 | 0.45 |
| Jan 9 | 67.3 | 46.2 | 0.50 | 0.50 |
| Jan 10 | 67.4 | 46.3 | 0.55 | 0.55 |
| Jan 11 | 67.5 | 46.3 | 0.60 | 0.60 |
| Jan 12 | 67.5 | 46.4 | 0.66 | 0.66 |
| Jan 13 | 67.6 | 46.4 | 0.72 | 0.72 |
| Jan 14 | 67.6 | 46.5 | 0.78 | 0.78 |
| Jan 15 | 67.7 | 46.5 | 0.83 | 0.83 |
| Jan 16 | 67.7 | 46.5 | 0.89 | 0.89 |
| Jan 17 | 67.8 | 46.6 | 0.95 | 0.95 |
| Jan 18 | 67.8 | 46.6 | 1.01 | 1.01 |
| Jan 19 | 67.8 | 46.6 | 1.07 | 1.07 |
| Jan 20 | 67.8 | 46.7 | 1.12 | 1.12 |
| Jan 21 | 67.8 | 46.7 | 1.18 | 1.18 |
| Jan 22 | 67.8 | 46.7 | 1.24 | 1.24 |
| Jan 23 | 67.8 | 46.8 | 1.29 | 1.29 |
| Jan 24 | 67.8 | 46.8 | 1.36 | 1.36 |
| Jan 25 | 67.8 | 46.8 | 1.42 | 1.42 |
| Jan 26 | 67.8 | 46.9 | 1.49 | 1.49 |
| Jan 27 | 67.7 | 46.9 | 1.55 | 1.55 |
| Jan 28 | 67.7 | 47.0 | 1.62 | 1.62 |
| Jan 29 | 67.7 | 47.0 | 1.68 | 1.68 |
| Jan 30 | 67.6 | 47.0 | 1.75 | 1.75 |
| Jan 31 | 67.6 | 47.1 | 1.82 | 1.82 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Chula Vista - August 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Aug 1 | 84.0 | 70.0 | 0.00 |
| Aug 2 | 82.0 | 72.0 | 0.00 |
| Aug 3 | 81.0 | 72.0 | 0.00 |
| Aug 4 | 77.0 | 69.1 | 0.00 |
| Aug 5 | 82.0 | – | 0.00 |
| Aug 6 | 82.0 | 72.0 | 0.00 |
| Aug 7 | – | – | 0.02 |
| Aug 8 | – | 69.1 | 0.00 |
| Aug 9 | – | 72.0 | 0.00 |
| Aug 10 | 84.0 | – | 0.00 |
| Aug 11 | – | – | 0.00 |
| Aug 12 | 82.0 | – | 0.00 |
| Aug 13 | 80.1 | 71.1 | 0.00 |
| Aug 14 | 81.0 | 72.0 | 0.00 |
| Aug 15 | – | – | 0.00 |
| Aug 16 | – | – | 0.00 |
| Aug 17 | – | 70.0 | 0.00 |
| Aug 18 | – | 70.0 | 0.00 |
| Aug 19 | 82.0 | – | 0.00 |
| Aug 20 | 84.0 | – | 0.00 |
| Aug 21 | 84.0 | 70.0 | 0.00 |
| Aug 22 | – | – | 0.00 |
| Aug 23 | – | – | 0.00 |
| Aug 24 | 84.9 | – | 0.00 |
| Aug 25 | – | 71.1 | 0.00 |
| Aug 26 | 87.1 | 72.0 | 0.00 |
| Aug 27 | – | – | 0.00 |
| Aug 28 | 87.1 | – | 0.00 |
| Aug 29 | – | 73.9 | 0.00 |
| Aug 30 | – | 73.0 | 0.00 |
| Aug 31 | – | – | 0.00 |
The data for August 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature87.1ºF · Aug 26
- Lowest max temperature77.0ºF · Aug 4
- Highest min temperature73.9ºF · Aug 29
- Lowest min temperature69.1ºF · Aug 4
Geo Chula Vista - California
Location
- Country
- United States
- State
- California
- County
- –
- City
- Chula Vista
- Zip Code
- 91910
- Elevation
- 66 ft
- Longitude
- -117.08
- Latitude
- 32.64
- ICAO
- –
- IATA
- –