What is the weather in Chula Vista right now?

Current weather in Chula Vista is thunderstorm.

Where can I find the hourly weather forecast for Chula Vista?

This page shows hourly weather forecast for Chula Vista, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Chula Vista updated regularly?

Weather data for Chula Vista is updated regularly with the latest available observations and forecasts.

Now · 1:36 PM

Chula Vista Weather & Hourly Forecast

United States · Texas · 78839

97°F

Strong thunderstorm

Feels like: 101°F

💧 Humidity 40% 🌡 Pressure 29.85 inHg 💨 Wind 4 mph 👁 Visibility 10.7 mi ☁ Clouds 8% ☀️ UV index 9.7 · Very high 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Chula Vista

Today

2:00 PM

Strong thunderstorm

97° 💧 0.003 in 💨 4 mph H 40%29.85 inHg

5:00 PM

Mostly sunny

98° 💧 0.001 in 💨 7 mph H 37%29.77 inHg

8:00 PM

Light rain

91° 💧 0.008 in 💨 7 mph H 46%29.80 inHg

11:00 PM

Clear night

87° 💧 None 💨 10 mph H 55%29.91 inHg

Tomorrow

2:00 AM

Clear night

83° 💧 None 💨 8 mph H 68%29.91 inHg

5:00 AM

Clear night

80° 💧 None 💨 4 mph H 80%29.91 inHg

8:00 AM

Sunny

79° 💧 0.001 in 💨 6 mph H 86%29.97 inHg

11:00 AM

Sunny

89° 💧 0.002 in 💨 6 mph H 57%29.97 inHg

2:00 PM

Mostly sunny

97° 💧 0.001 in 💨 8 mph H 37%29.91 inHg

5:00 PM

Sunny

98° 💧 None 💨 11 mph H 32%29.83 inHg

8:00 PM

Mostly clear night

92° 💧 0.002 in 💨 14 mph H 39%29.85 inHg

11:00 PM

Mostly cloudy night

87° 💧 None 💨 12 mph H 55%29.94 inHg

Wednesday

2:00 AM

Mostly cloudy night

82° 💧 None 💨 8 mph H 68%29.97 inHg

5:00 AM

Clear night

79° 💧 None 💨 5 mph H 80%29.97 inHg

8:00 AM

Mostly cloudy

78° 💧 0.001 in 💨 5 mph H 84%30.00 inHg

11:00 AM

Partly cloudy

88° 💧 0.007 in 💨 7 mph H 55%30.03 inHg

Today

2:00 PM

Strong thunderstorm

97° 💧 0.001 in 💨 4 mph H 40%29.85 inHg

3:00 PM

Sunny

98° 💧 0.001 in 💨 5 mph H 37%29.83 inHg

4:00 PM

Sunny

98° 💧 0.000 in 💨 7 mph H 37%29.80 inHg

5:00 PM

Mostly sunny

98° 💧 0.001 in 💨 7 mph H 37%29.77 inHg

6:00 PM

Sunny

97° 💧 0.000 in 💨 8 mph H 38%29.77 inHg

7:00 PM

Sunny

95° 💧 0.000 in 💨 9 mph H 39%29.80 inHg

8:00 PM

Light rain

91° 💧 0.007 in 💨 7 mph H 46%29.80 inHg

9:00 PM

Mostly clear night

90° 💧 0.000 in 💨 11 mph H 46%29.83 inHg

10:00 PM

Clear night

88° 💧 None 💨 10 mph H 53%29.88 inHg

11:00 PM

Clear night

87° 💧 None 💨 10 mph H 55%29.91 inHg

Tomorrow

12:00 AM

Clear night

85° 💧 None 💨 10 mph H 61%29.91 inHg

1:00 AM

Clear night

84° 💧 None 💨 9 mph H 64%29.91 inHg

2:00 AM

Clear night

83° 💧 None 💨 8 mph H 68%29.91 inHg

3:00 AM

Clear night

82° 💧 None 💨 6 mph H 72%29.91 inHg

4:00 AM

Clear night

81° 💧 None 💨 5 mph H 77%29.91 inHg

5:00 AM

Clear night

80° 💧 None 💨 4 mph H 80%29.91 inHg

6:00 AM

Clear night

79° 💧 None 💨 5 mph H 84%29.94 inHg

7:00 AM

Clear night

78° 💧 None 💨 5 mph H 86%29.94 inHg

8:00 AM

Sunny

79° 💧 None 💨 6 mph H 86%29.97 inHg

9:00 AM

Sunny

82° 💧 None 💨 7 mph H 77%29.97 inHg

10:00 AM

Sunny

85° 💧 0.001 in 💨 6 mph H 67%29.97 inHg

11:00 AM

Sunny

89° 💧 0.001 in 💨 6 mph H 57%29.97 inHg

12:00 PM

Sunny

92° 💧 0.001 in 💨 7 mph H 49%29.94 inHg

1:00 PM

Sunny

95° 💧 None 💨 8 mph H 43%29.91 inHg

2:00 PM

Mostly sunny

97° 💧 0.000 in 💨 8 mph H 37%29.91 inHg

3:00 PM

Mostly sunny

98° 💧 None 💨 9 mph H 33%29.88 inHg

4:00 PM

Mostly sunny

98° 💧 0.000 in 💨 10 mph H 32%29.85 inHg

5:00 PM

Sunny

98° 💧 None 💨 11 mph H 32%29.83 inHg

6:00 PM

Sunny

97° 💧 None 💨 12 mph H 33%29.83 inHg

7:00 PM

Sunny

95° 💧 None 💨 11 mph H 34%29.83 inHg

8:00 PM

Mostly clear night

92° 💧 0.001 in 💨 14 mph H 39%29.85 inHg

9:00 PM

Mostly clear night

88° 💧 0.002 in 💨 11 mph H 52%29.88 inHg

10:00 PM

Mostly clear night

88° 💧 None 💨 12 mph H 52%29.91 inHg

11:00 PM

Mostly cloudy night

87° 💧 None 💨 12 mph H 55%29.94 inHg

Wednesday

12:00 AM

Mostly clear night

85° 💧 None 💨 10 mph H 59%29.97 inHg

1:00 AM

Mostly cloudy night

84° 💧 None 💨 9 mph H 64%29.97 inHg

2:00 AM

Mostly cloudy night

82° 💧 None 💨 8 mph H 68%29.97 inHg

3:00 AM

Partly cloudy night

81° 💧 None 💨 7 mph H 72%29.97 inHg

4:00 AM

Mostly clear night

80° 💧 None 💨 5 mph H 76%29.97 inHg

5:00 AM

Clear night

79° 💧 None 💨 5 mph H 80%29.97 inHg

6:00 AM

Mostly clear night

78° 💧 None 💨 4 mph H 83%29.97 inHg

7:00 AM

Clear night

78° 💧 None 💨 4 mph H 85%30.00 inHg

8:00 AM

Mostly cloudy

78° 💧 None 💨 5 mph H 84%30.00 inHg

9:00 AM

Mostly cloudy

81° 💧 None 💨 5 mph H 76%30.03 inHg

10:00 AM

Mostly cloudy

85° 💧 0.001 in 💨 6 mph H 66%30.03 inHg

11:00 AM

Partly cloudy

88° 💧 0.002 in 💨 7 mph H 55%30.03 inHg

12:00 PM

Partly cloudy

92° 💧 0.002 in 💨 8 mph H 47%30.03 inHg

1:00 PM

Mostly cloudy

94° 💧 0.002 in 💨 9 mph H 42%30.00 inHg

2:00 PM

Overcast

97° 💧 0.001 in 💨 9 mph H 37%29.97 inHg

3:00 PM

Overcast

98° 💧 None 💨 10 mph H 33%29.94 inHg

4:00 PM

Mostly cloudy

98° 💧 None 💨 12 mph H 31%29.91 inHg

5:00 PM

Mostly cloudy

98° 💧 None 💨 13 mph H 31%29.88 inHg

6:00 PM

Mostly cloudy

96° 💧 None 💨 14 mph H 32%29.88 inHg

7:00 PM

Overcast

94° 💧 None 💨 13 mph H 36%29.91 inHg

8:00 PM

Overcast night

93° 💧 None 💨 12 mph H 39%29.91 inHg

9:00 PM

Overcast night

91° 💧 None 💨 12 mph H 42%29.94 inHg

10:00 PM

Mostly cloudy night

90° 💧 None 💨 13 mph H 45%29.97 inHg

11:00 PM

Mostly cloudy night

87° 💧 None 💨 13 mph H 49%30.00 inHg

Thursday

12:00 AM

Partly cloudy night

85° 💧 None 💨 11 mph H 55%30.00 inHg

1:00 AM

Partly cloudy night

84° 💧 None 💨 8 mph H 61%30.00 inHg

2:00 AM

Mostly cloudy night

82° 💧 None 💨 7 mph H 66%30.00 inHg

3:00 AM

Mostly cloudy night

81° 💧 None 💨 7 mph H 71%30.00 inHg

4:00 AM

Mostly cloudy night

80° 💧 None 💨 5 mph H 76%30.00 inHg

5:00 AM

Mostly cloudy night

80° 💧 0.001 in 💨 5 mph H 78%30.00 inHg

6:00 AM

Overcast night

79° 💧 0.002 in 💨 4 mph H 81%30.00 inHg

7:00 AM

Mostly cloudy night

79° 💧 0.001 in 💨 5 mph H 81%30.00 inHg

10:00 AM

Overcast

85° 💧 None 💨 7 mph H 66%30.06 inHg

1:00 PM

Light rain

94° 💧 None 💨 9 mph H 42%30.00 inHg

4:00 PM

Partly cloudy

97° 💧 None 💨 10 mph H 38%29.91 inHg

7:00 PM

Sunny

94° 💧 None 💨 12 mph H 41%29.91 inHg

10:00 PM

Mostly clear night

89° 💧 None 💨 12 mph H 48%29.97 inHg

Friday

1:00 AM

Mostly clear night

84° 💧 None 💨 10 mph H 67%30.00 inHg

4:00 AM

Partly cloudy night

80° 💧 None 💨 7 mph H 78%30.00 inHg

7:00 AM

Mostly clear night

78° 💧 None 💨 4 mph H 86%30.00 inHg

10:00 AM

Mostly sunny

85° 💧 None 💨 6 mph H 66%30.03 inHg

1:00 PM

Mostly sunny

94° 💧 None 💨 7 mph H 42%30.00 inHg

4:00 PM

Mostly sunny

98° 💧 None 💨 8 mph H 34%29.88 inHg

7:00 PM

Light rain

93° 💧 None 💨 12 mph H 39%29.88 inHg

10:00 PM

Clear night

88° 💧 None 💨 9 mph H 49%29.94 inHg

Saturday

1:00 AM

Mostly clear night

84° 💧 None 💨 11 mph H 64%29.97 inHg

4:00 AM

Mostly clear night

80° 💧 None 💨 8 mph H 78%29.94 inHg

7:00 AM

Clear night

78° 💧 None 💨 5 mph H 85%29.97 inHg

10:00 AM

Partly cloudy

85° 💧 None 💨 7 mph H 66%30.00 inHg

1:00 PM

Partly cloudy

95° 💧 None 💨 6 mph H 42%29.97 inHg

4:00 PM

Mostly sunny

99° 💧 None 💨 6 mph H 34%29.85 inHg

7:00 PM

Mostly sunny

95° 💧 None 💨 9 mph H 37%29.85 inHg

10:00 PM

Partly cloudy night

91° 💧 None 💨 6 mph H 40%29.91 inHg

Sunday

1:00 AM

Partly cloudy night

85° 💧 None 💨 11 mph H 62%29.94 inHg

7:00 AM

Mostly clear night

85° 💧 None 💨 11 mph H 57%29.91 inHg

1:00 PM

Mostly cloudy

80° 💧 None 💨 5 mph H 78%29.91 inHg

7:00 PM

Mostly cloudy

95° 💧 None 💨 6 mph H 43%29.88 inHg

Monday

1:00 AM

Mostly cloudy night

95° 💧 None 💨 6 mph H 37%29.77 inHg

7:00 AM

Partly cloudy night

88° 💧 None 💨 13 mph H 56%29.83 inHg

1:00 PM

Partly cloudy

78° 💧 None 💨 5 mph H 93%29.85 inHg

7:00 PM

Light rain

93° 💧 None 💨 5 mph H 53%29.85 inHg

Tuesday

1:00 AM

Light rain

82° 💧 None 💨 6 mph H 84%29.77 inHg

7:00 AM

Mostly clear night

78° 💧 None 💨 3 mph H 84%29.83 inHg

1:00 PM

Partly cloudy

78° 💧 None 💨 2 mph H 95%29.80 inHg

7:00 PM

Thunderstorms

89° 💧 None 💨 2 mph H 59%29.80 inHg

Wednesday

1:00 AM

Light rain

81° 💧 None 💨 8 mph H 79%29.77 inHg

7:00 AM

Moderate rain

73° 💧 None 💨 2 mph H 96%29.83 inHg

1:00 PM

Overcast

71° 💧 None 💨 6 mph H 92%29.85 inHg

7:00 PM

Light rain

80° 💧 None 💨 8 mph H 68%29.88 inHg

Thursday

1:00 AM

Moderate rain

75° 💧 None 💨 15 mph H 84%29.85 inHg

7:00 AM

Clear night

72° 💧 None 💨 7 mph H 88%29.91 inHg

1:00 PM

Mostly sunny

70° 💧 None 💨 7 mph H 87%29.91 inHg

7:00 PM

Sunny

85° 💧 None 💨 12 mph H 46%29.94 inHg

Friday

1:00 AM

Mostly clear night

82° 💧 None 💨 8 mph H 51%29.88 inHg

7:00 AM

Clear night

74° 💧 None 💨 9 mph H 63%29.94 inHg

1:00 PM

Partly cloudy

71° 💧 None 💨 9 mph H 59%29.94 inHg

7:00 PM

Overcast

85° 💧 None 💨 12 mph H 42%29.97 inHg

Saturday

1:00 AM

Mostly clear night

84° 💧 None 💨 7 mph H 47%29.85 inHg

7:00 AM

Overcast night

76° 💧 None 💨 9 mph H 55%29.91 inHg

1:00 PM

Overcast

73° 💧 None 💨 8 mph H 61%29.91 inHg

7:00 PM

Moderate rain

69° 💧 None 💨 10 mph H 91%29.97 inHg

Sunday

1:00 AM

Light rain

73° 💧 None 💨 11 mph H 79%29.88 inHg

7:00 AM

Overcast night

71° 💧 None 💨 10 mph H 86%29.91 inHg

1:00 PM

Light rain

70° 💧 None 💨 6 mph H 94%29.85 inHg

7:00 PM

Mostly sunny

81° 💧 None 💨 5 mph H 69%29.85 inHg

Monday

1:00 AM

Clear night

82° 💧 None 💨 3 mph H 70%29.77 inHg

7:00 AM

Clear night

75° 💧 None 💨 1 mph H 82%29.80 inHg

1:00 PM

Sunny

69° 💧 None 💨 2 mph H 95%29.77 inHg

7:00 PM

Sunny

88° 💧 None 💨 4 mph H 55%29.77 inHg

Tuesday

1:00 AM

Clear night

86° 💧 None 💨 4 mph H 63%29.68 inHg

In Chula Vista and, more broadly, across the state of Texas: The afternoon is expected to be hot, with temperatures ranging from 85 to 89 degrees Fahrenheit under clear skies. There is a high likelihood of rain, with total accumulation around 0.26 inches, and the probability of rain reaching up to 97 percent. Winds will be light from the northeast, averaging around 7 mph, with gusts up to 19 mph. Residents should be prepared for brief, localized showers and warm, humid conditions throughout the rest of the day.

15-Day Weather Outlook for Chula Vista

TomorrowTomorrow

Mostly sunny 98°/78° 💧 None 💨 14 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 98°/78° 💧 None 💨 14 mph

Thursday, Sep 24Thu Sep 24

Light rain 97°/79° 💧 0.017 in 💨 12 mph

Friday, Sep 25Fri Sep 25

Light rain 98°/78° 💧 0.013 in 💨 12 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 99°/78° 💧 0.001 in 💨 11 mph

Sunday, Sep 27Sun Sep 27

Partly cloudy 95°/80° 💧 0.158 in 💨 11 mph

Monday, Sep 28Mon Sep 28

Light rain 95°/78° 💧 0.179 in 💨 13 mph

Tuesday, Sep 29Tue Sep 29

Thunderstorms 89°/78° 💧 0.175 in 💨 6 mph

Wednesday, Sep 30Wed Sep 30

Moderate rain 81°/71° 💧 1.250 in 💨 8 mph

Thursday, Oct 1Thu Oct 1

Moderate rain 85°/70° 💧 0.096 in 💨 15 mph

Friday, Oct 2Fri Oct 2

Mostly sunny 85°/71° 💧 0.004 in 💨 12 mph

Saturday, Oct 3Sat Oct 3

Moderate rain 84°/69° 💧 1.209 in 💨 10 mph

Sunday, Oct 4Sun Oct 4

Light rain 81°/70° 💧 0.350 in 💨 11 mph

Monday, Oct 5Mon Oct 5

Sunny 88°/69° 💧 0.014 in 💨 4 mph

Tuesday, Oct 6Tue Oct 6

Sunny 86°/86° 💧 None 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Chula Vista

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Chula Vista

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 2:00 PM

PM2.5 Fine particles Good 2,8µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 6,6µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 76,0µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Chula Vista

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 10,0Very high 🙂Fair

Tomorrow UV 9,6Very high 🙂Fair

Wednesday UV 9,5Very high 🙂Fair

Thursday UV 9,5Very high 🙂Fair

Friday UV 9,0Very high 🙂Fair

Saturday UV 9,0Very high —Unavailable

Sunday UV 9,0Very high —Unavailable

Hourly UV index today

2:00 PMUV 10,0 3:00 PMUV 8,0 4:00 PMUV 3,6 5:00 PMUV 2,8 6:00 PMUV 1,0 7:00 PMUV 0,1

Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

High heat

Stay hydrated and avoid intense exercise during the hottest part of the day.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Chula Vista

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · CHULA VISTA, TEXAS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:55 PM–6:09 AM

☁ Cloud cover 1% Real hourly forecast for the best viewing hour.

☾ Moonlight 81% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 78° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min80%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Chula Vista were last refreshed today at 1:36 PM. The current forecast period extends through 23/09/2026 at 11:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.