Today
Expect partly cloudy. Daytime high +64°, overnight low +61°. Wind gusts reach 2 mph. No rain expected.
Weather in Chula Vista
United States · California · 32.6401, -117.0842
Today Now 7:26 PM
+64° Mostly clear
Hourly forecast
Today10/30
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow rain: daytime +68°, nighttime +61°, about 4° warmer.
Week
Seven days ahead fall within +57°…+73°. Weekly maximum — +73° (Tue). Coldest night — Mon, around +57°. Precipitation expected: Sat, Sun. Cloudless weather for 4 days.
Week vs norm
- Today 10/30 +64° −4° usually +68°
- Tomorrow 10/31 +68° as usual usually +68°
- Sun 11/1 +66° −2° usually +68°
- Mon 11/2 +72° +4° usually +68°
- Tue 11/3 +73° +6° usually +68°
- Wed 11/4 +70° +2° usually +68°
- Thu 11/5 +68° as usual usually +67°
- Fri 11/6 +70° +3° usually +67°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 30
Today is cooler than usual for this date.
- Heat record +85° 1999
- Cold record +49° 2009
- Most precipitation 0.3 in 1996
- Strongest gust 38 mph 2019
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Chula Vista
Today is about 7° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +61° / +51° | +55° | 2.2 |
| Feb | +61° / +52° | +56° | 2.7 |
| Mar | +62° / +53° | +57° | 2.1 |
| Apr | +64° / +55° | +59° | 0.9 |
| May | +65° / +58° | +61° | 0.5 |
| Jun | +69° / +61° | +64° | 0.2 |
| Jul | +72° / +65° | +68° | 0.2 |
| Aug | +74° / +67° | +70° | 0.2 |
| Sep | +74° / +66° | +69° | 0.3 |
| Oct | +71° / +62° | +66° | 0.6 |
| Nov | +66° / +56° | +60° | 0.9 |
| Dec | +61° / +52° | +56° | 1.8 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:04 AM | 5:58 PM
Moon
10:10 PM | 12:13 PM
Moon phase
Waning gibbous 73%
Next solar eclipse
Calculating for this city…